mariadb/mysql-test/r/sp.result

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use test;
Added Non-prelocked SP execution: Now a PROCEDURE doesn't enter/leave prelocked mode for its body, but lets each statement to get/release its own locks. This allows a broader set of statements to be executed inside PROCEDUREs (but breaks replication) This patch should fix BUG#8072, BUG#8766, BUG#9563, BUG#11126 mysql-test/r/sp-security.result: Drop tables this test attempts to create mysql-test/r/sp-threads.result: Update test results mysql-test/r/sp.result: Disabled a test that triggers BUG#11986, cleanup used tables when tests start. mysql-test/r/view.result: Enabled a test case that now works with prelocking-free SPs mysql-test/t/sp-security.test: Drop tables this test attempts to create mysql-test/t/sp.test: Disabled a test that triggers BUG#11986, cleanup used tables when tests start. mysql-test/t/view.test: Enabled a test case that now works with prelocking-free SPs sql/handler.cc: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt sql/item_func.cc: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt sql/sp.cc: Non-prelocked SP execution: Added support for skipping prelocking of procedure body for "CALL proc(...)" statements. sql/sp.h: Non-prelocked SP execution: Added support for skipping prelocking of procedure body for "CALL proc(...)" statements. sql/sp_cache.h: Added comments sql/sp_head.cc: Non-prelocked SP execution: * Try to unlock tables after PROCEDURE arguments have been evaluated. * Make sp_lex_keeper be able to execute in 2 modes: A) when already in prelocked mode B) when its statement enters/leaves prelocked mode itself. sql/sp_head.h: Non-prelocked SP execution: Make sp_lex_keeper to additionally keep list of tables it needs to prelock when its statement enters/leaves prelocked mode on its own. sql/sql_base.cc: Non-prelocked SP execution: Make open_tables() to * detect 'CALL proc(...)' and not to do prelocking for procedure body statements. * Make lex->query_tables_last to point precisely to a boundary in lex->query_tables list where 'own' tables and views' tables end and added-for-prelocking tables begin. (it was not true before - view's tables could end up after query_tables_own_last) sql/sql_class.cc: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt sql/sql_class.h: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt sql/sql_lex.cc: Non-prelocked SP execution: More rigourous cleanup in st_lex::cleanup_after_one_table_open() sql/sql_parse.cc: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt, remove outdated comments sql/sql_trigger.h: Rename: thd->transaction.in_sub_stmt -> thd->in_sub_stmt
2005-07-30 10:19:57 +02:00
drop table if exists t1,t2,t3,t4;
create table t1 (
Enable warnings for 'no default' fields being set to default when they are not specified in an insert. Most of these changes are actually to clean up the test suite to either specify defaults to avoid warnings, or add the warnings to the results. Related to bug #5986. mysql-test/t/index_merge_ror.test: Set default on columns to avoid warnings mysql-test/t/ctype_many.test: Add defaults to avoid warnings mysql-test/t/ctype_latin1_de.test: Add defaults to avoid warnings mysql-test/t/gis-rtree.test: Remove field that isn't used in test mysql-test/t/limit.test: set default values mysql-test/t/null.test: Specify default values mysql-test/t/order_by.test: add default value mysql-test/t/show_check.test: Add defaults mysql-test/t/sp.test: Add default value mysql-test/t/type_blob.test: Set default value mysql-test/t/type_ranges.test: Set default values mysql-test/r/create.result: Update results mysql-test/r/ctype_latin1_de.result: Update results mysql-test/r/ctype_many.result: Update results mysql-test/r/gis-rtree.result: Update results mysql-test/r/grant.result: Update results mysql-test/r/grant2.result: Update results mysql-test/r/help.result: Update results mysql-test/r/limit.result: Update results mysql-test/r/null.result: Update results mysql-test/r/order_by.result: Update results mysql-test/r/rpl000001.result: Update results mysql-test/r/sp.result: Update results mysql-test/r/strict.result: Update results mysql-test/r/type_blob.result: Update results mysql-test/r/type_ranges.result: Update results mysql-test/r/warnings.result: Update results sql/sql_insert.cc: Change check_that_all_fields_are_given_values() to issue warnings for all fields, and not only run when thd->abort_on_warning is set and error on just the first field.
2005-01-15 02:09:35 +01:00
id char(16) not null default '',
data int not null
);
create table t2 (
s char(16),
i int,
d double
);
drop procedure if exists foo42;
create procedure foo42()
insert into test.t1 values ("foo", 42);
call foo42();
select * from t1;
id data
foo 42
delete from t1;
drop procedure foo42;
drop procedure if exists bar;
create procedure bar(x char(16), y int)
insert into test.t1 values (x, y);
call bar("bar", 666);
select * from t1;
id data
bar 666
delete from t1;
drop procedure if exists empty|
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
create procedure empty()
begin
end|
call empty()|
drop procedure empty|
drop procedure if exists scope|
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
create procedure scope(a int, b float)
begin
declare b int;
declare c float;
begin
declare c int;
end;
end|
drop procedure scope|
drop procedure if exists two|
create procedure two(x1 char(16), x2 char(16), y int)
begin
insert into test.t1 values (x1, y);
insert into test.t1 values (x2, y);
end|
call two("one", "two", 3)|
select * from t1|
id data
one 3
two 3
delete from t1|
drop procedure two|
drop procedure if exists locset|
create procedure locset(x char(16), y int)
begin
declare z1, z2 int;
set z1 = y;
set z2 = z1+2;
insert into test.t1 values (x, z2);
end|
call locset("locset", 19)|
select * from t1|
id data
locset 21
delete from t1|
drop procedure locset|
drop procedure if exists setcontext|
create procedure setcontext()
begin
declare data int default 2;
insert into t1 (id, data) values ("foo", 1);
replace t1 set data = data, id = "bar";
update t1 set id = "kaka", data = 3 where t1.data = data;
end|
call setcontext()|
select * from t1|
id data
foo 1
kaka 3
delete from t1|
drop procedure setcontext|
create table t3 ( d date, i int, f double, s varchar(32) )|
drop procedure if exists nullset|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
create procedure nullset()
begin
declare ld date;
declare li int;
declare lf double;
declare ls varchar(32);
set ld = null, li = null, lf = null, ls = null;
insert into t3 values (ld, li, lf, ls);
insert into t3 (i, f, s) values ((ld is null), 1, "ld is null"),
((li is null), 1, "li is null"),
((li = 0), null, "li = 0"),
((lf is null), 1, "lf is null"),
((lf = 0), null, "lf = 0"),
((ls is null), 1, "ls is null");
end|
call nullset()|
select * from t3|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
d i f s
NULL NULL NULL NULL
NULL 1 1 ld is null
NULL 1 1 li is null
NULL NULL NULL li = 0
NULL 1 1 lf is null
NULL NULL NULL lf = 0
NULL 1 1 ls is null
drop table t3|
drop procedure nullset|
drop procedure if exists mixset|
create procedure mixset(x char(16), y int)
begin
declare z int;
set @z = y, z = 666, max_join_size = 100;
insert into test.t1 values (x, z);
end|
call mixset("mixset", 19)|
show variables like 'max_join_size'|
Variable_name Value
max_join_size 100
select id,data,@z from t1|
id data @z
mixset 666 19
delete from t1|
drop procedure mixset|
drop procedure if exists zip|
create procedure zip(x char(16), y int)
begin
declare z int;
call zap(y, z);
call bar(x, z);
end|
drop procedure if exists zap|
create procedure zap(x int, out y int)
begin
declare z int;
set z = x+1, y = z;
end|
call zip("zip", 99)|
select * from t1|
id data
zip 100
delete from t1|
drop procedure zip|
drop procedure bar|
call zap(7, @zap)|
select @zap|
@zap
8
drop procedure zap|
drop procedure if exists c1|
create procedure c1(x int)
call c2("c", x)|
drop procedure if exists c2|
create procedure c2(s char(16), x int)
call c3(x, s)|
drop procedure if exists c3|
create procedure c3(x int, s char(16))
call c4("level", x, s)|
drop procedure if exists c4|
create procedure c4(l char(8), x int, s char(16))
insert into t1 values (concat(l,s), x)|
call c1(42)|
select * from t1|
id data
levelc 42
delete from t1|
drop procedure c1|
drop procedure c2|
drop procedure c3|
drop procedure c4|
drop procedure if exists iotest|
create procedure iotest(x1 char(16), x2 char(16), y int)
begin
call inc2(x2, y);
insert into test.t1 values (x1, y);
end|
drop procedure if exists inc2|
create procedure inc2(x char(16), y int)
begin
call inc(y);
insert into test.t1 values (x, y);
end|
drop procedure if exists inc|
create procedure inc(inout io int)
set io = io + 1|
call iotest("io1", "io2", 1)|
select * from t1|
id data
io2 2
io1 1
delete from t1|
drop procedure iotest|
drop procedure inc2|
drop procedure if exists incr|
create procedure incr(inout x int)
call inc(x)|
select @zap|
@zap
8
call incr(@zap)|
select @zap|
@zap
9
drop procedure inc|
drop procedure incr|
drop procedure if exists cbv1|
create procedure cbv1()
begin
declare y int default 3;
call cbv2(y+1, y);
insert into test.t1 values ("cbv1", y);
end|
drop procedure if exists cbv2|
create procedure cbv2(y1 int, inout y2 int)
begin
set y2 = 4711;
insert into test.t1 values ("cbv2", y1);
end|
call cbv1()|
select * from t1|
id data
cbv2 4
cbv1 4711
delete from t1|
drop procedure cbv1|
drop procedure cbv2|
insert into t2 values ("a", 1, 1.1), ("b", 2, 1.2), ("c", 3, 1.3)|
drop procedure if exists sub1|
create procedure sub1(id char(16), x int)
insert into test.t1 values (id, x)|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop procedure if exists sub2|
create procedure sub2(id char(16))
begin
declare x int;
set x = (select sum(t.i) from test.t2 t);
insert into test.t1 values (id, x);
end|
drop procedure if exists sub3|
create function sub3(i int) returns int
return i+1|
call sub1("sub1a", (select 7))|
call sub1("sub1b", (select max(i) from t2))|
call sub1("sub1c", (select i,d from t2 limit 1))|
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
ERROR 21000: Operand should contain 1 column(s)
call sub1("sub1d", (select 1 from (select 1) a))|
call sub2("sub2")|
select * from t1|
id data
sub1a 7
sub1b 3
sub1d 1
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
sub2 6
select sub3((select max(i) from t2))|
sub3((select max(i) from t2))
4
drop procedure sub1|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop procedure sub2|
drop function sub3|
delete from t1|
delete from t2|
drop procedure if exists a0|
create procedure a0(x int)
while x do
set x = x-1;
insert into test.t1 values ("a0", x);
end while|
call a0(3)|
select * from t1|
id data
a0 2
a0 1
a0 0
delete from t1|
drop procedure a0|
drop procedure if exists a|
create procedure a(x int)
while x > 0 do
set x = x-1;
insert into test.t1 values ("a", x);
end while|
call a(3)|
select * from t1|
id data
a 2
a 1
a 0
delete from t1|
drop procedure a|
drop procedure if exists b|
create procedure b(x int)
repeat
insert into test.t1 values (repeat("b",3), x);
set x = x-1;
until x = 0 end repeat|
call b(3)|
select * from t1|
id data
bbb 3
bbb 2
bbb 1
delete from t1|
drop procedure b|
drop procedure if exists b2|
Added check for selects without into in SPs, and updated error messages and tests accordingly. include/mysqld_error.h: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/czech/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/danish/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/dutch/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/english/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/estonian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/french/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/german/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/greek/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/hungarian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/italian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/japanese/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/korean/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/norwegian-ny/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/norwegian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/polish/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/portuguese/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/romanian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/russian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/serbian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/slovak/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/spanish/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/swedish/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). sql/share/ukrainian/errmsg.txt: Added bad select in SP error (and fixed leave/iterate label mismatch error). mysql-test/r/sp.result: New test for repeat(...) and select with and without into in SPs. mysql-test/t/sp.test: New test for repeat(...) and select with and without into in SPs. sql/sql_yacc.yy: Check if an SP substatement is a SELECT and if so, has an INTO. If not, it's an error.
2003-01-23 14:00:32 +01:00
create procedure b2(x int)
repeat(select 1 into outfile 'b2');
insert into test.t1 values (repeat("b2",3), x);
set x = x-1;
until x = 0 end repeat|
drop procedure b2|
drop procedure if exists c|
create procedure c(x int)
hmm: while x > 0 do
insert into test.t1 values ("c", x);
set x = x-1;
iterate hmm;
insert into test.t1 values ("x", x);
end while hmm|
call c(3)|
select * from t1|
id data
c 3
c 2
c 1
delete from t1|
drop procedure c|
drop procedure if exists d|
create procedure d(x int)
hmm: while x > 0 do
insert into test.t1 values ("d", x);
set x = x-1;
leave hmm;
insert into test.t1 values ("x", x);
end while|
call d(3)|
select * from t1|
id data
d 3
delete from t1|
drop procedure d|
drop procedure if exists e|
create procedure e(x int)
foo: loop
if x = 0 then
leave foo;
end if;
insert into test.t1 values ("e", x);
set x = x-1;
end loop foo|
call e(3)|
select * from t1|
id data
e 3
e 2
e 1
delete from t1|
drop procedure e|
drop procedure if exists f|
create procedure f(x int)
if x < 0 then
insert into test.t1 values ("f", 0);
elseif x = 0 then
insert into test.t1 values ("f", 1);
else
insert into test.t1 values ("f", 2);
end if|
call f(-2)|
call f(0)|
call f(4)|
select * from t1|
id data
f 0
f 1
f 2
delete from t1|
drop procedure f|
drop procedure if exists g|
create procedure g(x int)
case
when x < 0 then
insert into test.t1 values ("g", 0);
when x = 0 then
insert into test.t1 values ("g", 1);
else
insert into test.t1 values ("g", 2);
end case|
call g(-42)|
call g(0)|
call g(1)|
select * from t1|
id data
g 0
g 1
g 2
delete from t1|
drop procedure g|
drop procedure if exists h|
create procedure h(x int)
case x
when 0 then
insert into test.t1 values ("h0", x);
when 1 then
insert into test.t1 values ("h1", x);
else
insert into test.t1 values ("h?", x);
end case|
call h(0)|
call h(1)|
call h(17)|
select * from t1|
id data
h0 0
h1 1
h? 17
delete from t1|
drop procedure h|
drop procedure if exists i|
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
create procedure i(x int)
foo:
begin
if x = 0 then
leave foo;
end if;
insert into test.t1 values ("i", x);
end foo|
call i(0)|
call i(3)|
select * from t1|
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
id data
i 3
delete from t1|
drop procedure i|
insert into t1 values ("foo", 3), ("bar", 19)|
insert into t2 values ("x", 9, 4.1), ("y", -1, 19.2), ("z", 3, 2.2)|
drop procedure if exists sel1|
create procedure sel1()
begin
select * from t1;
end|
call sel1()|
id data
foo 3
bar 19
drop procedure sel1|
drop procedure if exists sel2|
create procedure sel2()
begin
select * from t1;
select * from t2;
end|
call sel2()|
id data
foo 3
bar 19
s i d
x 9 4.1
y -1 19.2
z 3 2.2
drop procedure sel2|
delete from t1|
delete from t2|
drop procedure if exists into_test|
create procedure into_test(x char(16), y int)
begin
insert into test.t1 values (x, y);
select id,data into x,y from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_test("into", 100)|
select * from t1|
id data
into 100
into2 102
delete from t1|
drop procedure into_test|
drop procedure if exists into_tes2|
create procedure into_test2(x char(16), y int)
begin
insert into test.t1 values (x, y);
select id,data into x,@z from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_test2("into", 100)|
select id,data,@z from t1|
id data @z
into 100 100
into2 102 100
delete from t1|
drop procedure into_test2|
drop procedure if exists into_test3|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
create procedure into_test3()
begin
declare x char(16);
declare y int;
select * into x,y from test.t1 limit 1;
insert into test.t2 values (x, y, 0.0);
end|
insert into t1 values ("into3", 19)|
call into_test3()|
call into_test3()|
select * from t2|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
s i d
into3 19 0
into3 19 0
delete from t1|
delete from t2|
drop procedure into_test3|
drop procedure if exists into_test4|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
create procedure into_test4()
begin
declare x int;
select data into x from test.t1 limit 1;
insert into test.t3 values ("into4", x);
end|
delete from t1|
create table t3 ( s char(16), d int)|
call into_test4()|
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
select * from t3|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
s d
into4 NULL
insert into t1 values ("i4", 77)|
call into_test4()|
select * from t3|
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
s d
into4 NULL
into4 77
delete from t1|
drop table t3|
drop procedure into_test4|
drop procedure if exists into_outfile|
create procedure into_outfile(x char(16), y int)
begin
insert into test.t1 values (x, y);
2006-02-16 22:10:25 +01:00
select * into outfile "../tmp/spout" from test.t1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_outfile("ofile", 1)|
delete from t1|
drop procedure into_outfile|
drop procedure if exists into_dumpfile|
create procedure into_dumpfile(x char(16), y int)
begin
insert into test.t1 values (x, y);
2006-02-16 22:10:25 +01:00
select * into dumpfile "../tmp/spdump" from test.t1 limit 1;
insert into test.t1 values (concat(x, "2"), y+2);
end|
call into_dumpfile("dfile", 1)|
delete from t1|
drop procedure into_dumpfile|
drop procedure if exists create_select|
create procedure create_select(x char(16), y int)
begin
insert into test.t1 values (x, y);
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
create temporary table test.t3 select * from test.t1;
insert into test.t3 values (concat(x, "2"), y+2);
end|
call create_select("cs", 90)|
select * from t1, t3|
id data id data
cs 90 cs 90
cs 90 cs2 92
Prelocking-free SPs, post-review fixes: * Don't activate prelocking mode for evaluating procedure arguments when it is not necessary. * Code structure simplification and cleanup. * Cleanup in .test files mysql-test/r/sp-prelocking.result: Prelocking-free SPs, post-review fixes: Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun) mysql-test/r/sp-security.result: Don't drop the table we're not using. mysql-test/r/sp.result: Prelocking-free SPs, post-review fixes: remove redundant "drop table if exists t3" statements mysql-test/t/sp-prelocking.test: Prelocking-free SPs, post-review fixes: Added comment, s/testdb/mysqltest/, fixed a wrong test (error wasnt reported because of known bug in mysqltestrun) mysql-test/t/sp-security.test: Don't drop the table we're not using. mysql-test/t/sp.test: Prelocking-free SPs, post-review fixes: remove redundant "drop table if exists t3" statements sql/sp.cc: New, better defined, sp_get_prelocking_info() function to get info about statement prelocking options sql/sp.h: Prelocking-free SPs, post-review fixes: New, better defined, sp_get_prelocking_info() function to get info about statement prelocking options sql/sp_cache.h: Prelocking-free SPs, post-review fixes: Amended the comments sql/sp_head.cc: Prelocking-free SPs, post-review fixes: Amend the comments, simplify the code that attaches removes statement's prelocking tables. sql/sql_base.cc: Prelocking-free SPs, post-review fixes: * Use a better defined sp_get_prelocking_info() function to get info about statement prelocking options * Don't activate prelocked mode for evaluation of SP arguments that use tables but don't need prelocking. sql/sql_class.cc: Prelocking-free SPs, post-review fixes: Initialize THD members in the order they are declared.
2005-08-03 05:37:32 +02:00
drop table t3|
delete from t1|
drop procedure create_select|
drop function if exists e|
Most of the groundwork for sprint task 729 (implement FUNCTIONs). Expanded the mysql.proc table, reworked the find/create/drop functions completely, added new functions for FUNCTIONs (lotta functions here :), got rid of some unnecessary use of Item_strings while at it. Extended the parser correspondingly, and fiddled around a bit to make SP FUNCTIONs coexist with UDFs. Can now CREATE and DROP FUNCTIONs. Invoking yet to come... Docs/sp-implemented.txt: Updated with info about CASCADE/RESTICT and METHOD, and some answers to questions. include/mysqld_error.h: New error message for misuse of RETURN. mysql-test/install_test_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. mysql-test/r/sp.result: New test for creating and dropping FUNCTIONS. mysql-test/t/sp.test: New test for creating and dropping FUNCTIONS. scripts/mysql_install_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. sql/lex.h: De-UDFed some symbol names, as they are now used for SPs as well. Added RETURN_SYM. sql/share/czech/errmsg.txt: New error message for misuse of RETURN. sql/share/danish/errmsg.txt: New error message for misuse of RETURN. sql/share/dutch/errmsg.txt: New error message for misuse of RETURN. sql/share/english/errmsg.txt: New error message for misuse of RETURN. sql/share/estonian/errmsg.txt: New error message for misuse of RETURN. sql/share/french/errmsg.txt: New error message for misuse of RETURN. sql/share/german/errmsg.txt: New error message for misuse of RETURN. sql/share/greek/errmsg.txt: New error message for misuse of RETURN. sql/share/hungarian/errmsg.txt: New error message for misuse of RETURN. sql/share/italian/errmsg.txt: New error message for misuse of RETURN. sql/share/japanese/errmsg.txt: New error message for misuse of RETURN. sql/share/korean/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian-ny/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian/errmsg.txt: New error message for misuse of RETURN. sql/share/polish/errmsg.txt: New error message for misuse of RETURN. sql/share/portuguese/errmsg.txt: New error message for misuse of RETURN. sql/share/romanian/errmsg.txt: New error message for misuse of RETURN. sql/share/russian/errmsg.txt: New error message for misuse of RETURN. sql/share/serbian/errmsg.txt: New error message for misuse of RETURN. sql/share/slovak/errmsg.txt: New error message for misuse of RETURN. sql/share/spanish/errmsg.txt: New error message for misuse of RETURN. sql/share/swedish/errmsg.txt: New error message for misuse of RETURN. sql/share/ukrainian/errmsg.txt: New error message for misuse of RETURN. sql/sp.cc: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp.h: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp_head.cc: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sp_head.h: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sql_lex.h: New stored FUNCTION commands. sql/sql_parse.cc: Added FUNCTION support ("drop" merged with the old UDF code), and made some additional changes for better error handling (following the sp.cc rehacking). sql/sql_yacc.yy: Some former UDF specific symbols renamed. Added CREATE FUNCTION parsing. DROP FUNCTION had to be partly merged with the old UDF code, because of the similar syntax. RETURN statement added, but still a no-op.
2003-02-21 17:37:05 +01:00
create function e() returns double
return 2.7182818284590452354|
set @e = e()|
select e(), @e|
e() @e
2.718281828459 2.718281828459
drop function if exists inc|
create function inc(i int) returns int
return i+1|
select inc(1), inc(99), inc(-71)|
inc(1) inc(99) inc(-71)
2 100 -70
drop function if exists mul|
create function mul(x int, y int) returns int
return x*y|
select mul(1,1), mul(3,5), mul(4711, 666)|
mul(1,1) mul(3,5) mul(4711, 666)
1 15 3137526
drop function if exists append|
create function append(s1 char(8), s2 char(8)) returns char(16)
return concat(s1, s2)|
select append("foo", "bar")|
append("foo", "bar")
foobar
drop function if exists fac|
Most of the groundwork for sprint task 729 (implement FUNCTIONs). Expanded the mysql.proc table, reworked the find/create/drop functions completely, added new functions for FUNCTIONs (lotta functions here :), got rid of some unnecessary use of Item_strings while at it. Extended the parser correspondingly, and fiddled around a bit to make SP FUNCTIONs coexist with UDFs. Can now CREATE and DROP FUNCTIONs. Invoking yet to come... Docs/sp-implemented.txt: Updated with info about CASCADE/RESTICT and METHOD, and some answers to questions. include/mysqld_error.h: New error message for misuse of RETURN. mysql-test/install_test_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. mysql-test/r/sp.result: New test for creating and dropping FUNCTIONS. mysql-test/t/sp.test: New test for creating and dropping FUNCTIONS. scripts/mysql_install_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. sql/lex.h: De-UDFed some symbol names, as they are now used for SPs as well. Added RETURN_SYM. sql/share/czech/errmsg.txt: New error message for misuse of RETURN. sql/share/danish/errmsg.txt: New error message for misuse of RETURN. sql/share/dutch/errmsg.txt: New error message for misuse of RETURN. sql/share/english/errmsg.txt: New error message for misuse of RETURN. sql/share/estonian/errmsg.txt: New error message for misuse of RETURN. sql/share/french/errmsg.txt: New error message for misuse of RETURN. sql/share/german/errmsg.txt: New error message for misuse of RETURN. sql/share/greek/errmsg.txt: New error message for misuse of RETURN. sql/share/hungarian/errmsg.txt: New error message for misuse of RETURN. sql/share/italian/errmsg.txt: New error message for misuse of RETURN. sql/share/japanese/errmsg.txt: New error message for misuse of RETURN. sql/share/korean/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian-ny/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian/errmsg.txt: New error message for misuse of RETURN. sql/share/polish/errmsg.txt: New error message for misuse of RETURN. sql/share/portuguese/errmsg.txt: New error message for misuse of RETURN. sql/share/romanian/errmsg.txt: New error message for misuse of RETURN. sql/share/russian/errmsg.txt: New error message for misuse of RETURN. sql/share/serbian/errmsg.txt: New error message for misuse of RETURN. sql/share/slovak/errmsg.txt: New error message for misuse of RETURN. sql/share/spanish/errmsg.txt: New error message for misuse of RETURN. sql/share/swedish/errmsg.txt: New error message for misuse of RETURN. sql/share/ukrainian/errmsg.txt: New error message for misuse of RETURN. sql/sp.cc: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp.h: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp_head.cc: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sp_head.h: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sql_lex.h: New stored FUNCTION commands. sql/sql_parse.cc: Added FUNCTION support ("drop" merged with the old UDF code), and made some additional changes for better error handling (following the sp.cc rehacking). sql/sql_yacc.yy: Some former UDF specific symbols renamed. Added CREATE FUNCTION parsing. DROP FUNCTION had to be partly merged with the old UDF code, because of the similar syntax. RETURN statement added, but still a no-op.
2003-02-21 17:37:05 +01:00
create function fac(n int unsigned) returns bigint unsigned
begin
declare f bigint unsigned default 1;
Most of the groundwork for sprint task 729 (implement FUNCTIONs). Expanded the mysql.proc table, reworked the find/create/drop functions completely, added new functions for FUNCTIONs (lotta functions here :), got rid of some unnecessary use of Item_strings while at it. Extended the parser correspondingly, and fiddled around a bit to make SP FUNCTIONs coexist with UDFs. Can now CREATE and DROP FUNCTIONs. Invoking yet to come... Docs/sp-implemented.txt: Updated with info about CASCADE/RESTICT and METHOD, and some answers to questions. include/mysqld_error.h: New error message for misuse of RETURN. mysql-test/install_test_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. mysql-test/r/sp.result: New test for creating and dropping FUNCTIONS. mysql-test/t/sp.test: New test for creating and dropping FUNCTIONS. scripts/mysql_install_db.sh: Added enum field to mysql.proc to distinguish between FUNCTION and PROCEDURE. sql/lex.h: De-UDFed some symbol names, as they are now used for SPs as well. Added RETURN_SYM. sql/share/czech/errmsg.txt: New error message for misuse of RETURN. sql/share/danish/errmsg.txt: New error message for misuse of RETURN. sql/share/dutch/errmsg.txt: New error message for misuse of RETURN. sql/share/english/errmsg.txt: New error message for misuse of RETURN. sql/share/estonian/errmsg.txt: New error message for misuse of RETURN. sql/share/french/errmsg.txt: New error message for misuse of RETURN. sql/share/german/errmsg.txt: New error message for misuse of RETURN. sql/share/greek/errmsg.txt: New error message for misuse of RETURN. sql/share/hungarian/errmsg.txt: New error message for misuse of RETURN. sql/share/italian/errmsg.txt: New error message for misuse of RETURN. sql/share/japanese/errmsg.txt: New error message for misuse of RETURN. sql/share/korean/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian-ny/errmsg.txt: New error message for misuse of RETURN. sql/share/norwegian/errmsg.txt: New error message for misuse of RETURN. sql/share/polish/errmsg.txt: New error message for misuse of RETURN. sql/share/portuguese/errmsg.txt: New error message for misuse of RETURN. sql/share/romanian/errmsg.txt: New error message for misuse of RETURN. sql/share/russian/errmsg.txt: New error message for misuse of RETURN. sql/share/serbian/errmsg.txt: New error message for misuse of RETURN. sql/share/slovak/errmsg.txt: New error message for misuse of RETURN. sql/share/spanish/errmsg.txt: New error message for misuse of RETURN. sql/share/swedish/errmsg.txt: New error message for misuse of RETURN. sql/share/ukrainian/errmsg.txt: New error message for misuse of RETURN. sql/sp.cc: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp.h: Major rehack to accomodate FUNCTIONs, and to make it easier to add future in-memory cache of prepared SPs. sql/sp_head.cc: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sp_head.h: Now creates FUNCTIONs too. (And got rid of some unnecessary Item_string use.) sql/sql_lex.h: New stored FUNCTION commands. sql/sql_parse.cc: Added FUNCTION support ("drop" merged with the old UDF code), and made some additional changes for better error handling (following the sp.cc rehacking). sql/sql_yacc.yy: Some former UDF specific symbols renamed. Added CREATE FUNCTION parsing. DROP FUNCTION had to be partly merged with the old UDF code, because of the similar syntax. RETURN statement added, but still a no-op.
2003-02-21 17:37:05 +01:00
while n > 1 do
set f = f * n;
set n = n - 1;
end while;
return f;
end|
select fac(1), fac(2), fac(5), fac(10)|
fac(1) fac(2) fac(5) fac(10)
1 2 120 3628800
drop function if exists fun|
create function fun(d double, i int, u int unsigned) returns double
return mul(inc(i), fac(u)) / e()|
select fun(2.3, 3, 5)|
fun(2.3, 3, 5)
176.58213176229
insert into t2 values (append("xxx", "yyy"), mul(4,3), e())|
insert into t2 values (append("a", "b"), mul(2,mul(3,4)), fun(1.7, 4, 6))|
select * from t2 where s = append("a", "b")|
s i d
ab 24 1324.36598821719
select * from t2 where i = mul(4,3) or i = mul(mul(3,4),2)|
s i d
xxxyyy 12 2.71828182845905
ab 24 1324.36598821719
select * from t2 where d = e()|
s i d
xxxyyy 12 2.71828182845905
select * from t2|
s i d
xxxyyy 12 2.71828182845905
ab 24 1324.36598821719
delete from t2|
drop function e|
drop function inc|
drop function mul|
drop function append|
drop function fun|
drop procedure if exists hndlr1|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
create procedure hndlr1(val int)
begin
declare x int default 0;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
declare foo condition for 1136;
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
declare bar condition for sqlstate '42S98'; # Just for testing syntax
declare zip condition for sqlstate value '42S99'; # Just for testing syntax
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
declare continue handler for foo set x = 1;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
insert into test.t1 values ("hndlr1", val, 2); # Too many values
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
if (x) then
insert into test.t1 values ("hndlr1", val); # This instead then
end if;
end|
call hndlr1(42)|
select * from t1|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
id data
hndlr1 42
delete from t1|
drop procedure hndlr1|
drop procedure if exists hndlr2|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
create procedure hndlr2(val int)
begin
declare x int default 0;
begin
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
declare exit handler for sqlstate '21S01' set x = 1;
insert into test.t1 values ("hndlr2", val, 2); # Too many values
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
end;
insert into test.t1 values ("hndlr2", x);
end|
call hndlr2(42)|
select * from t1|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
id data
hndlr2 1
delete from t1|
drop procedure hndlr2|
drop procedure if exists hndlr3|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
create procedure hndlr3(val int)
begin
declare x int default 0;
declare continue handler for sqlexception # Any error
begin
declare z int;
set z = 2 * val;
set x = 1;
end;
if val < 10 then
begin
declare y int;
set y = val + 10;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
insert into test.t1 values ("hndlr3", y, 2); # Too many values
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
if x then
insert into test.t1 values ("hndlr3", y);
end if;
end;
end if;
end|
call hndlr3(3)|
select * from t1|
Implemented SP CONDITIONs and HANDLERs, with the extension of handling MySQL error codes as well. (No UNDO HANDLERs yet, and no SIGNAL or RESIGNAL.) WL#850 Docs/sp-imp-spec.txt: Spec of CONDITIONs and HANDLERs (and updated some old stuff too). Docs/sp-implemented.txt: Updated info about caching, CONDITIONs and HANDLERs. include/mysqld_error.h: New error for undeclared CONDITION. libmysqld/Makefile.am: New file: sp_rcontext.cc. mysql-test/r/sp-error.result: New tests for CONDITIONs and HANDLERs. mysql-test/r/sp.result: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp-error.test: New tests for CONDITIONs and HANDLERs. mysql-test/t/sp.test: New tests for CONDITIONs and HANDLERs. sql/Makefile.am: New file: sp_rcontext.cc. sql/lex.h: New symbols for CONDITIONs, HANDLERs and CURSORs. sql/mysqld.cc: Catch error if we have a handler for it. sql/protocol.cc: Catch error if we have a handler for it. sql/share/czech/errmsg.txt: New error for undeclared CONDITION. sql/share/danish/errmsg.txt: New error for undeclared CONDITION. sql/share/dutch/errmsg.txt: New error for undeclared CONDITION. sql/share/english/errmsg.txt: New error for undeclared CONDITION. sql/share/estonian/errmsg.txt: New error for undeclared CONDITION. sql/share/french/errmsg.txt: New error for undeclared CONDITION. sql/share/german/errmsg.txt: New error for undeclared CONDITION. sql/share/greek/errmsg.txt: New error for undeclared CONDITION. sql/share/hungarian/errmsg.txt: New error for undeclared CONDITION. sql/share/italian/errmsg.txt: New error for undeclared CONDITION. sql/share/japanese/errmsg.txt: New error for undeclared CONDITION. sql/share/korean/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian-ny/errmsg.txt: New error for undeclared CONDITION. sql/share/norwegian/errmsg.txt: New error for undeclared CONDITION. sql/share/polish/errmsg.txt: New error for undeclared CONDITION. sql/share/portuguese/errmsg.txt: New error for undeclared CONDITION. sql/share/romanian/errmsg.txt: New error for undeclared CONDITION. sql/share/russian/errmsg.txt: New error for undeclared CONDITION. sql/share/serbian/errmsg.txt: New error for undeclared CONDITION. sql/share/slovak/errmsg.txt: New error for undeclared CONDITION. sql/share/spanish/errmsg.txt: New error for undeclared CONDITION. sql/share/swedish/errmsg.txt: New error for undeclared CONDITION. sql/share/ukrainian/errmsg.txt: New error for undeclared CONDITION. sql/sp_head.cc: New HANDLER code. sql/sp_head.h: New HANDLER code. sql/sp_pcontext.cc: New CONDITION and HANDLER code. sql/sp_pcontext.h: New CONDITION and HANDLER code. sql/sp_rcontext.h: New CONDITION and HANDLER code. sql/sql_yacc.yy: New CONDITION and HANDLER code.
2003-09-16 14:26:08 +02:00
id data
hndlr3 13
delete from t1|
drop procedure hndlr3|
create table t3 ( id char(16), data int )|
drop procedure if exists hndlr4|
create procedure hndlr4()
begin
declare x int default 0;
declare val int; # No default
2003-12-01 18:24:09 +01:00
declare continue handler for sqlstate '02000' set x=1;
select data into val from test.t3 where id='z' limit 1; # No hits
insert into test.t3 values ('z', val);
end|
call hndlr4()|
select * from t3|
id data
z NULL
drop table t3|
drop procedure hndlr4|
drop procedure if exists cur1|
WL#962: Added simple, read-only, non-scrolling, asensitive cursors in SPs, using the (updated) Protocol_cursor class. Also did some bug fixes. Docs/sp-imp-spec.txt: Added CURSOR docs (and fixed typos) Docs/sp-implemented.txt: Updated for CURSORs include/mysqld_error.h: New error codes/messages for CURSORs libmysqld/Makefile.am: SP cursors now needs this. mysql-test/r/sp-error.result: New tests for cursors. mysql-test/r/sp.result: New tests for cursors. mysql-test/t/sp-error.test: New tests for cursors. mysql-test/t/sp.test: New tests for cursors. sql/protocol.cc: We now always have Protocol_cursor (SPs use it) sql/protocol.h: Fixed bugs in Protocol_cursor (for SPs) sql/protocol_cursor.cc: Fixed bugs in Protocol_cursor (for SPs) sql/share/czech/errmsg.txt: New error codes/messages for CURSORs sql/share/danish/errmsg.txt: New error codes/messages for CURSORs sql/share/dutch/errmsg.txt: New error codes/messages for CURSORs sql/share/english/errmsg.txt: New error codes/messages for CURSORs sql/share/estonian/errmsg.txt: New error codes/messages for CURSORs sql/share/french/errmsg.txt: New error codes/messages for CURSORs sql/share/german/errmsg.txt: New error codes/messages for CURSORs sql/share/greek/errmsg.txt: New error codes/messages for CURSORs sql/share/hungarian/errmsg.txt: New error codes/messages for CURSORs sql/share/italian/errmsg.txt: New error codes/messages for CURSORs sql/share/japanese/errmsg.txt: New error codes/messages for CURSORs sql/share/korean/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian-ny/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian/errmsg.txt: New error codes/messages for CURSORs sql/share/polish/errmsg.txt: New error codes/messages for CURSORs sql/share/portuguese/errmsg.txt: New error codes/messages for CURSORs sql/share/romanian/errmsg.txt: New error codes/messages for CURSORs sql/share/russian/errmsg.txt: New error codes/messages for CURSORs sql/share/serbian/errmsg.txt: New error codes/messages for CURSORs sql/share/slovak/errmsg.txt: New error codes/messages for CURSORs sql/share/spanish/errmsg.txt: New error codes/messages for CURSORs sql/share/swedish/errmsg.txt: New error codes/messages for CURSORs sql/share/ukrainian/errmsg.txt: New error codes/messages for CURSORs sql/sp_head.cc: Added cursor support. Also fixed problems with item_lists, where pointers and ref_pointer_arrays. sql/sp_head.h: Added cursor support sql/sp_pcontext.cc: Added cursor support sql/sp_pcontext.h: Added cursor support sql/sp_rcontext.cc: Added cursor support, in particular the new sp_cursor class. sql/sp_rcontext.h: Added cursor support, in particular the new sp_cursor class. sql/sql_lex.h: We sometimes need to copy item_lists in LEX when executing substatements in SPs sql/sql_yacc.yy: Added minimal cursor support (not the full syntax yet).
2003-10-10 16:57:21 +02:00
create procedure cur1()
begin
declare a char(16);
declare b int;
declare c double;
Enforce standard declaration order in SPs. Added new test cases for this, and adjusted old tests accordingly, and new error codes and messages. Fixed bugs in some tests (bug2673 and use test). Added debug printing of instructions in SPs. include/mysqld_error.h: New error codes for non-standard declaration order in SPs. include/sql_state.h: New error codes for non-standard declaration order in SPs. mysql-test/r/sp-error.result: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/r/sp.result: Enforce strict declaration order. Fixed platform dependent bug2673 test. mysql-test/t/sp-error.test: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/t/sp.test: Enforce strict declaration order. Fixed platform dependent bug2673 test. sql/share/czech/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/danish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/dutch/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/english/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/estonian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/french/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/german/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/greek/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/hungarian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/italian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/japanese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/korean/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian-ny/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/polish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/portuguese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/romanian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/russian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/serbian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/slovak/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/spanish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/swedish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/ukrainian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/sp_head.cc: Debug printing of instructions in procedures. New error instruction for future use. sql/sp_head.h: Debug printing of instructions in procedures. New error instruction for future use. sql/sql_string.cc: New methods needed by debug printing of instruction in SPs. sql/sql_string.h: New methods needed by debug printing of instruction in SPs. sql/sql_yacc.yy: Check for standard order of declarations in SPs.
2004-03-29 11:16:45 +02:00
declare done int default 0;
declare c cursor for select * from test.t2;
declare continue handler for sqlstate '02000' set done = 1;
WL#962: Added simple, read-only, non-scrolling, asensitive cursors in SPs, using the (updated) Protocol_cursor class. Also did some bug fixes. Docs/sp-imp-spec.txt: Added CURSOR docs (and fixed typos) Docs/sp-implemented.txt: Updated for CURSORs include/mysqld_error.h: New error codes/messages for CURSORs libmysqld/Makefile.am: SP cursors now needs this. mysql-test/r/sp-error.result: New tests for cursors. mysql-test/r/sp.result: New tests for cursors. mysql-test/t/sp-error.test: New tests for cursors. mysql-test/t/sp.test: New tests for cursors. sql/protocol.cc: We now always have Protocol_cursor (SPs use it) sql/protocol.h: Fixed bugs in Protocol_cursor (for SPs) sql/protocol_cursor.cc: Fixed bugs in Protocol_cursor (for SPs) sql/share/czech/errmsg.txt: New error codes/messages for CURSORs sql/share/danish/errmsg.txt: New error codes/messages for CURSORs sql/share/dutch/errmsg.txt: New error codes/messages for CURSORs sql/share/english/errmsg.txt: New error codes/messages for CURSORs sql/share/estonian/errmsg.txt: New error codes/messages for CURSORs sql/share/french/errmsg.txt: New error codes/messages for CURSORs sql/share/german/errmsg.txt: New error codes/messages for CURSORs sql/share/greek/errmsg.txt: New error codes/messages for CURSORs sql/share/hungarian/errmsg.txt: New error codes/messages for CURSORs sql/share/italian/errmsg.txt: New error codes/messages for CURSORs sql/share/japanese/errmsg.txt: New error codes/messages for CURSORs sql/share/korean/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian-ny/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian/errmsg.txt: New error codes/messages for CURSORs sql/share/polish/errmsg.txt: New error codes/messages for CURSORs sql/share/portuguese/errmsg.txt: New error codes/messages for CURSORs sql/share/romanian/errmsg.txt: New error codes/messages for CURSORs sql/share/russian/errmsg.txt: New error codes/messages for CURSORs sql/share/serbian/errmsg.txt: New error codes/messages for CURSORs sql/share/slovak/errmsg.txt: New error codes/messages for CURSORs sql/share/spanish/errmsg.txt: New error codes/messages for CURSORs sql/share/swedish/errmsg.txt: New error codes/messages for CURSORs sql/share/ukrainian/errmsg.txt: New error codes/messages for CURSORs sql/sp_head.cc: Added cursor support. Also fixed problems with item_lists, where pointers and ref_pointer_arrays. sql/sp_head.h: Added cursor support sql/sp_pcontext.cc: Added cursor support sql/sp_pcontext.h: Added cursor support sql/sp_rcontext.cc: Added cursor support, in particular the new sp_cursor class. sql/sp_rcontext.h: Added cursor support, in particular the new sp_cursor class. sql/sql_lex.h: We sometimes need to copy item_lists in LEX when executing substatements in SPs sql/sql_yacc.yy: Added minimal cursor support (not the full syntax yet).
2003-10-10 16:57:21 +02:00
open c;
repeat
fetch c into a, b, c;
if not done then
insert into test.t1 values (a, b+c);
end if;
until done end repeat;
close c;
end|
insert into t2 values ("foo", 42, -1.9), ("bar", 3, 12.1), ("zap", 666, -3.14)|
call cur1()|
select * from t1|
WL#962: Added simple, read-only, non-scrolling, asensitive cursors in SPs, using the (updated) Protocol_cursor class. Also did some bug fixes. Docs/sp-imp-spec.txt: Added CURSOR docs (and fixed typos) Docs/sp-implemented.txt: Updated for CURSORs include/mysqld_error.h: New error codes/messages for CURSORs libmysqld/Makefile.am: SP cursors now needs this. mysql-test/r/sp-error.result: New tests for cursors. mysql-test/r/sp.result: New tests for cursors. mysql-test/t/sp-error.test: New tests for cursors. mysql-test/t/sp.test: New tests for cursors. sql/protocol.cc: We now always have Protocol_cursor (SPs use it) sql/protocol.h: Fixed bugs in Protocol_cursor (for SPs) sql/protocol_cursor.cc: Fixed bugs in Protocol_cursor (for SPs) sql/share/czech/errmsg.txt: New error codes/messages for CURSORs sql/share/danish/errmsg.txt: New error codes/messages for CURSORs sql/share/dutch/errmsg.txt: New error codes/messages for CURSORs sql/share/english/errmsg.txt: New error codes/messages for CURSORs sql/share/estonian/errmsg.txt: New error codes/messages for CURSORs sql/share/french/errmsg.txt: New error codes/messages for CURSORs sql/share/german/errmsg.txt: New error codes/messages for CURSORs sql/share/greek/errmsg.txt: New error codes/messages for CURSORs sql/share/hungarian/errmsg.txt: New error codes/messages for CURSORs sql/share/italian/errmsg.txt: New error codes/messages for CURSORs sql/share/japanese/errmsg.txt: New error codes/messages for CURSORs sql/share/korean/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian-ny/errmsg.txt: New error codes/messages for CURSORs sql/share/norwegian/errmsg.txt: New error codes/messages for CURSORs sql/share/polish/errmsg.txt: New error codes/messages for CURSORs sql/share/portuguese/errmsg.txt: New error codes/messages for CURSORs sql/share/romanian/errmsg.txt: New error codes/messages for CURSORs sql/share/russian/errmsg.txt: New error codes/messages for CURSORs sql/share/serbian/errmsg.txt: New error codes/messages for CURSORs sql/share/slovak/errmsg.txt: New error codes/messages for CURSORs sql/share/spanish/errmsg.txt: New error codes/messages for CURSORs sql/share/swedish/errmsg.txt: New error codes/messages for CURSORs sql/share/ukrainian/errmsg.txt: New error codes/messages for CURSORs sql/sp_head.cc: Added cursor support. Also fixed problems with item_lists, where pointers and ref_pointer_arrays. sql/sp_head.h: Added cursor support sql/sp_pcontext.cc: Added cursor support sql/sp_pcontext.h: Added cursor support sql/sp_rcontext.cc: Added cursor support, in particular the new sp_cursor class. sql/sp_rcontext.h: Added cursor support, in particular the new sp_cursor class. sql/sql_lex.h: We sometimes need to copy item_lists in LEX when executing substatements in SPs sql/sql_yacc.yy: Added minimal cursor support (not the full syntax yet).
2003-10-10 16:57:21 +02:00
id data
foo 40
bar 15
zap 663
drop procedure cur1|
create table t3 ( s char(16), i int )|
drop procedure if exists cur2|
create procedure cur2()
begin
declare done int default 0;
declare c1 cursor for select id,data from test.t1;
declare c2 cursor for select i from test.t2;
Enforce standard declaration order in SPs. Added new test cases for this, and adjusted old tests accordingly, and new error codes and messages. Fixed bugs in some tests (bug2673 and use test). Added debug printing of instructions in SPs. include/mysqld_error.h: New error codes for non-standard declaration order in SPs. include/sql_state.h: New error codes for non-standard declaration order in SPs. mysql-test/r/sp-error.result: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/r/sp.result: Enforce strict declaration order. Fixed platform dependent bug2673 test. mysql-test/t/sp-error.test: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/t/sp.test: Enforce strict declaration order. Fixed platform dependent bug2673 test. sql/share/czech/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/danish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/dutch/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/english/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/estonian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/french/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/german/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/greek/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/hungarian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/italian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/japanese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/korean/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian-ny/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/polish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/portuguese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/romanian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/russian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/serbian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/slovak/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/spanish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/swedish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/ukrainian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/sp_head.cc: Debug printing of instructions in procedures. New error instruction for future use. sql/sp_head.h: Debug printing of instructions in procedures. New error instruction for future use. sql/sql_string.cc: New methods needed by debug printing of instruction in SPs. sql/sql_string.h: New methods needed by debug printing of instruction in SPs. sql/sql_yacc.yy: Check for standard order of declarations in SPs.
2004-03-29 11:16:45 +02:00
declare continue handler for sqlstate '02000' set done = 1;
open c1;
open c2;
repeat
begin
declare a char(16);
declare b,c int;
fetch from c1 into a, b;
fetch next from c2 into c;
if not done then
if b < c then
insert into test.t3 values (a, b);
else
insert into test.t3 values (a, c);
end if;
end if;
end;
until done end repeat;
close c1;
close c2;
end|
call cur2()|
select * from t3|
s i
foo 40
bar 3
zap 663
delete from t1|
delete from t2|
drop table t3|
drop procedure cur2|
drop procedure if exists chistics|
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
create procedure chistics()
language sql
modifies sql data
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
not deterministic
sql security definer
comment 'Characteristics procedure test'
insert into t1 values ("chistics", 1)|
show create procedure chistics|
Procedure sql_mode Create Procedure
chistics CREATE PROCEDURE `chistics`()
MODIFIES SQL DATA
COMMENT 'Characteristics procedure test'
insert into t1 values ("chistics", 1)
call chistics()|
select * from t1|
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
id data
chistics 1
delete from t1|
alter procedure chistics sql security invoker|
show create procedure chistics|
Procedure sql_mode Create Procedure
chistics CREATE PROCEDURE `chistics`()
MODIFIES SQL DATA
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
SQL SECURITY INVOKER
COMMENT 'Characteristics procedure test'
insert into t1 values ("chistics", 1)
drop procedure chistics|
drop function if exists chistics|
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
create function chistics() returns int
language sql
deterministic
sql security invoker
comment 'Characteristics procedure test'
return 42|
show create function chistics|
Function sql_mode Create Function
chistics CREATE FUNCTION `chistics`() RETURNS int(11)
DETERMINISTIC
SQL SECURITY INVOKER
COMMENT 'Characteristics procedure test'
return 42
select chistics()|
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
chistics()
42
alter function chistics
no sql
comment 'Characteristics function test'|
show create function chistics|
Function sql_mode Create Function
chistics CREATE FUNCTION `chistics`() RETURNS int(11)
NO SQL
In order to make ALTER PROCEDURE|FUNCTION work correctly, and in general to make characteristics (and SHOW) work right, we had to separate the old definition blob in the mysql.proc table into separate fields for parameters, return type, and body, and handle the characteristics (like SQL SECURITY) separately... and then reassemble the CREATE string for parsing, of course. This is rather ugly, mostly the parser bit. (Hopefully that will be better with the new parser.) Docs/sp-imp-spec.txt: Separated the definitions string of the procedure into different columns in the mysql.proc schema. mysql-test/r/sp.result: New characteristics tests. mysql-test/t/sp.test: New characteristics tests. scripts/mysql_create_system_tables.sh: Separated the definitions string of the procedure into different columns in the mysql.proc schema. scripts/mysql_fix_privilege_tables.sql: Separated the definitions string of the procedure into different columns in the mysql.proc schema. sql/sp.cc: Separated the definitions string of the procedure into different columns. Rewrote much of the code related this (have a assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp.h: Changed prototypes. sql/sp_head.cc: Rewrote much of the code related to the new mysql.proc schema with separate definition fields (have to assemble the definition string from its different parts now) and the way characteristics are now handled, in order to make ALTER actually work. sql/sp_head.h: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. sql/sql_yacc.yy: Separated the different parts of the definition strings: name, parameters, return type (for functions) and body. This is ugly and messy; hopefully there's a more elegant way to do this when the new parser is installed.
2003-12-12 14:05:29 +01:00
DETERMINISTIC
SQL SECURITY INVOKER
COMMENT 'Characteristics function test'
return 42
drop function chistics|
insert into t1 values ("foo", 1), ("bar", 2), ("zip", 3)|
set @@sql_mode = 'ANSI'|
drop procedure if exists modes$
create procedure modes(out c1 int, out c2 int)
begin
declare done int default 0;
declare x int;
declare c cursor for select data from t1;
Enforce standard declaration order in SPs. Added new test cases for this, and adjusted old tests accordingly, and new error codes and messages. Fixed bugs in some tests (bug2673 and use test). Added debug printing of instructions in SPs. include/mysqld_error.h: New error codes for non-standard declaration order in SPs. include/sql_state.h: New error codes for non-standard declaration order in SPs. mysql-test/r/sp-error.result: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/r/sp.result: Enforce strict declaration order. Fixed platform dependent bug2673 test. mysql-test/t/sp-error.test: Enforce standard declaration order. Fixed syntax error in use-test. New test cases for wrong order. mysql-test/t/sp.test: Enforce strict declaration order. Fixed platform dependent bug2673 test. sql/share/czech/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/danish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/dutch/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/english/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/estonian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/french/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/german/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/greek/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/hungarian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/italian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/japanese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/korean/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian-ny/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/norwegian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/polish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/portuguese/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/romanian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/russian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/serbian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/slovak/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/spanish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/swedish/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/share/ukrainian/errmsg.txt: New error messages for strict (standard) declaration order in SPs. sql/sp_head.cc: Debug printing of instructions in procedures. New error instruction for future use. sql/sp_head.h: Debug printing of instructions in procedures. New error instruction for future use. sql/sql_string.cc: New methods needed by debug printing of instruction in SPs. sql/sql_string.h: New methods needed by debug printing of instruction in SPs. sql/sql_yacc.yy: Check for standard order of declarations in SPs.
2004-03-29 11:16:45 +02:00
declare continue handler for sqlstate '02000' set done = 1;
select 1 || 2 into c1;
set c2 = 0;
open c;
repeat
fetch c into x;
if not done then
set c2 = c2 + 1;
end if;
until done end repeat;
close c;
end$
set @@sql_mode = ''|
set sql_select_limit = 1|
call modes(@c1, @c2)|
set sql_select_limit = default|
select @c1, @c2|
@c1 @c2
12 3
delete from t1|
drop procedure modes|
create database sp_db1|
drop database sp_db1|
create database sp_db2|
use sp_db2|
create table t3 ( s char(4), t int )|
insert into t3 values ("abcd", 42), ("dcba", 666)|
use test|
drop database sp_db2|
create database sp_db3|
use sp_db3|
drop procedure if exists dummy|
create procedure dummy(out x int)
set x = 42|
use test|
drop database sp_db3|
select type,db,name from mysql.proc where db = 'sp_db3'|
type db name
drop procedure if exists rc|
create procedure rc()
begin
delete from t1;
insert into t1 values ("a", 1), ("b", 2), ("c", 3);
end|
call rc()|
select row_count()|
row_count()
3
update t1 set data=42 where id = "b";
select row_count()|
row_count()
1
delete from t1|
select row_count()|
row_count()
3
delete from t1|
select row_count()|
row_count()
0
select * from t1|
id data
select row_count()|
row_count()
-1
drop procedure rc|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop function if exists f0|
drop function if exists f1|
drop function if exists f2|
drop function if exists f3|
drop function if exists f4|
drop function if exists f5|
drop function if exists f6|
drop function if exists f7|
drop function if exists f8|
drop function if exists f9|
drop function if exists f10|
drop function if exists f11|
drop function if exists f12_1|
drop function if exists f12_2|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop view if exists v0|
drop view if exists v1|
drop view if exists v2|
delete from t1|
delete from t2|
insert into t1 values ("a", 1), ("b", 2) |
insert into t2 values ("a", 1, 1.0), ("b", 2, 2.0), ("c", 3, 3.0) |
create function f1() returns int
return (select sum(data) from t1)|
select f1()|
f1()
3
select id, f1() from t1|
id f1()
a 3
b 3
create function f2() returns int
return (select data from t1 where data <= (select sum(data) from t1) limit 1)|
select f2()|
f2()
1
select id, f2() from t1|
id f2()
a 1
b 1
create function f3() returns int
begin
declare n int;
declare m int;
set n:= (select min(data) from t1);
set m:= (select max(data) from t1);
return n < m;
end|
select f3()|
f3()
1
select id, f3() from t1|
id f3()
a 1
b 1
select f1(), f3()|
f1() f3()
3 1
select id, f1(), f3() from t1|
id f1() f3()
a 3 1
b 3 1
create function f4() returns double
return (select d from t1, t2 where t1.data = t2.i and t1.id= "b")|
select f4()|
f4()
2
select s, f4() from t2|
s f4()
a 2
b 2
c 2
create function f5(i int) returns int
begin
if i <= 0 then
return 0;
elseif i = 1 then
return (select count(*) from t1 where data = i);
else
return (select count(*) + f5( i - 1) from t1 where data = i);
end if;
end|
select f5(1)|
f5(1)
1
select f5(2)|
ERROR HY000: Recursive stored functions and triggers are not allowed.
select f5(3)|
ERROR HY000: Recursive stored functions and triggers are not allowed.
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
create function f6() returns int
begin
declare n int;
set n:= f1();
return (select count(*) from t1 where data <= f7() and data <= n);
end|
create function f7() returns int
return (select sum(data) from t1 where data <= f1())|
select f6()|
f6()
2
select id, f6() from t1|
id f6()
a 2
b 2
create view v1 (a) as select f1()|
select * from v1|
a
3
select id, a from t1, v1|
id a
a 3
b 3
select * from v1, v1 as v|
a a
3 3
create view v2 (a) as select a*10 from v1|
select * from v2|
a
30
select id, a from t1, v2|
id a
a 30
b 30
select * from v1, v2|
a a
3 30
create function f8 () returns int
return (select count(*) from v2)|
select *, f8() from v1|
a f8()
3 1
drop function f1|
select * from v1|
support of view underlying tables and SP functions security check added (BUG#9505) (WL#2787) mysql-test/r/information_schema.result: error message changed mysql-test/r/sp.result: error message changed mysql-test/r/sql_mode.result: fixed test suite mysql-test/r/view.result: error message changed mysql-test/r/view_grant.result: test of underlying view tables check mysql-test/t/sql_mode.test: fixed test suite mysql-test/t/view_grant.test: test of underlying view tables check sql/item.cc: check of underlying tables privilege added sql/item.h: Name the resolution context points to the security context of view (if item belong to the view) sql/item_func.cc: a view error hiding for execution of prepared function belonged to a view fixed checking privileges if stored functions belonds to some view sql/mysql_priv.h: refult of derived table processing functions changed to bool Security_context added as an argument to find_field_in_table() sql/share/errmsg.txt: error message fixed sql/sql_acl.cc: Storing requested privileges of tables added View underlying tables privilege check added sql/sql_base.cc: View underlying tables privilege check added sql/sql_cache.cc: Code cleunup: we should not register underlying tables of view second time sql/sql_delete.cc: ancestor -> merge_underlying_list renaming sql/sql_derived.cc: refult of derived table processing functions changed to bool do not give SELECT_ACL for TEMPTABLE views sql/sql_lex.h: The comment added sql/sql_parse.cc: registration of requested privileges added sql/sql_prepare.cc: registration of requested privileges added sql/sql_update.cc: manipulation of requested privileges for underlying tables made the same as for table which we are updating sql/sql_view.cc: underlying tables of view security check support added sql/table.cc: renaming and fixing view preparation methods, methods for checking underlyoing tables security context added sql/table.h: storege for reuested privileges added
2005-10-27 23:18:23 +02:00
ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
create function f1() returns int
return (select sum(data) from t1) + (select sum(data) from v1)|
select f1()|
ERROR HY000: Recursive stored functions and triggers are not allowed.
select * from v1|
ERROR HY000: Recursive stored functions and triggers are not allowed.
select * from v2|
ERROR HY000: Recursive stored functions and triggers are not allowed.
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop function f1|
create function f1() returns int
return (select sum(data) from t1)|
create function f0() returns int
return (select * from (select 100) as r)|
select f0()|
f0()
100
select *, f0() from (select 1) as t|
1 f0()
1 100
create view v0 as select f0()|
select * from v0|
f0()
100
select *, f0() from v0|
f0() f0()
100 100
lock tables t1 read, t1 as t11 read|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
select f3()|
f3()
1
select id, f3() from t1 as t11|
id f3()
a 1
b 1
select f0()|
f0()
100
select * from v0|
f0()
100
select *, f0() from v0, (select 123) as d1|
f0() 123 f0()
100 123 100
select id, f3() from t1|
ERROR HY000: Table 't1' was not locked with LOCK TABLES
select f4()|
ERROR HY000: Table 't2' was not locked with LOCK TABLES
unlock tables|
lock tables v2 read, mysql.proc read|
select * from v2|
a
30
select * from v1|
a
3
Enable support of access to tables from triggers. Thus fix bug #8406 "Triggers crash if referencing a table" and several other related bugs. Fix for bug #11834 "Re-execution of prepared statement with dropped function crashes server." which was spotted during work on previous bugs. Also couple of nice cleanups: - Replaced two separate hashes for stored routines used by statement with one. - Now instead of doing one pass through all routines used in statement for caching them and then doing another pass for adding their tables to table list, we do only one pass during which do both things. mysql-test/r/sp-error.result: Added test for bug #11834 "Re-execution of prepared statement with dropped function crashes server" also covering handling of prepared statements which use stored functions but does not require prelocking. mysql-test/r/sp.result: Updated test for LOCK TABLES with views in table list. (Old version of statement used in this test will work ok now, since prelocking algorithm was tuned and will lock only one multi-set of tables for each routine even if this routine is used in several different views). mysql-test/r/trigger.result: Added several tests for triggers using tables. mysql-test/t/sp-error.test: Added test for bug #11834 "Re-execution of prepared statement with dropped function crashes server" also covering handling of prepared statements which use stored functions but does not require prelocking. mysql-test/t/sp.test: Updated comment about recursive views to reflect current situation. Updated test for LOCK TABLES with views in table list. (Old version of statement used in this test will work ok now, since prelocking algorithm was tuned and will lock only one multi-set of tables for each routine even if this routine is used in several different views). mysql-test/t/trigger.test: Added several tests for triggers using tables. sql/item_func.cc: Item_func_sp::cleanup(): By next statement execution stored function can be dropped or altered so we can't assume that sp_head object for it will be still valid. sql/sp.cc: - Added Sroutine_hash_entry structure that represents element in the set of stored routines used by statement or routine. We can't as before use LEX_STRING for this purprose because we want link all elements of this set in list. - Replaced sp_add_to_hash() with sp_add_used_routine() which takes into account that now we use one hash for stored routines used by statement instead of two and which mantains list linking all elelemnts in this hash. - Renamed sp_merge_hash() to sp_update_sp_used_routines(). - Introduced sp_update_stmt_used_routines() for adding elements to the set of routines used by statement from another similar set for statement or routine. This function will also mantain list linking elements of destination set. - Now instead of one sp_cache_routines() function we have family of sp_cache_routines_and_add_tables() functions which are also responsible for adding tables used by routines being cached to statement table list. Nice optimization - thanks to list linking all elements in the hash of routines used by statement we don't need to perform several iterations over this hash (as it was before in cases when we have added new elements to it). sql/sp.h: Added declarations of functions used for manipulations with set (hash) of stored routines used by statement. sql/sp_head.cc: sp_name::init_qname(): Now sp_name also holds key identifying routine in the set (hash) of stored routines used by statement. sp_head: Instead of two separate hashes sp_funs/m_spprocs representing sets of stored routines used by this routine we use one hash - m_sroutines. sp_instr_set_trigger_field: Added support for subqueries in assignments to row accessors in triggers. Removed definition of sp_add_sp_tables_to_table_list() and auxilary functions since now we don't have separate stage on which we add tables used by routines used by statement to table list for prelocking. We do it on the same stage as we load those routines in SP cache. So all this functionality moved to sp_cache_routines_and_add_tables() family of functions. sql/sp_head.h: sp_name: Now this class also holds key identifying routine in the set (hash) of stored routines used by statement. sp_head: Instead of two separate hashes sp_funs/m_spprocs representing sets of stored routines used by this routine we use one hash - m_sroutines. sp_instr_set_trigger_field: Added support for subqueries in assignments to row accessors in triggers. Removed declaration of sp_add_sp_tables_to_table_list() since now we don't have separate stage on which we add tables used by routines used by statement to table list for prelocking. We do it on the same stage as we load those routines in SP cache. sql/sql_base.cc: open_tables(): - LEX::spfuns/spprocs hashes were replaced with one LEX::sroutines hash. - Now instead of doing one pass through all routines used in statement for caching them and then doing another pass for adding their tables to table list, we do only one pass during which do both things. It is easy to do since all routines in the set of routines used by statement are linked in the list. This also allows us to calculate table list for prelocking more precisely. - Now triggers properly inform prelocking algorithm about tables they use. sql/sql_lex.cc: lex_start(): Replaced LEX::spfuns/spprocs with with one LEX::sroutines hash. Added LEX::sroutines_list list linking all elements in this hash. st_lex::st_lex(): Moved definition of LEX constructor to sql_lex.cc file to be able use sp_sroutine_key declaration from sp.h in it. sql/sql_lex.h: LEX: Replaced two separate hashes for stored routines used by statement with one. Added list linking all elements in this hash to be able to iterate through all elements and add new elements to this hash at the same time. Moved constructor definition to sql_lex.cc. sql/sql_parse.cc: mysql_execute_command(): Replaced LEX::spfuns/spprocs with one LEX::sroutines hash. sql/sql_trigger.cc: Added missing GNU GPL notice. Table_triggers_list::check_n_load() Added initialization of sroutines_key which stores key representing triggers of this table in the set (hash) of routines used by this statement. sql/sql_trigger.h: Added missing GNU GPL notice. Table_triggers_list: Added sroutines_key member to store key representing triggers of this table in the set (hash) of routines used by this statement. Declared sp_cache_routines_and_add_tables_for_triggers() as friend since it needs access to sroutines_key and trigger bodies. sql/sql_yacc.yy: - Now we use sp_add_used_routine() instead of sp_add_to_hash() for adding elements to the set of stored routines used in statement. - Enabled support of subqueries as right sides in assignments to triggers' row accessors.
2005-07-09 19:51:59 +02:00
select * from v1, t1|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
ERROR HY000: Table 't1' was not locked with LOCK TABLES
select f4()|
ERROR HY000: Table 't2' was not locked with LOCK TABLES
unlock tables|
create function f9() returns int
begin
declare a, b int;
drop temporary table if exists t3;
create temporary table t3 (id int);
insert into t3 values (1), (2), (3);
set a:= (select count(*) from t3);
set b:= (select count(*) from t3 t3_alias);
return a + b;
end|
select f9()|
f9()
6
Warnings:
Note 1051 Unknown table 't3'
select f9() from t1 limit 1|
f9()
6
create function f10() returns int
begin
drop temporary table if exists t3;
create temporary table t3 (id int);
insert into t3 select id from t4;
return (select count(*) from t3);
end|
select f10()|
ERROR 42S02: Table 'test.t4' doesn't exist
create table t4 as select 1 as id|
select f10()|
f10()
1
create function f11() returns int
begin
drop temporary table if exists t3;
create temporary table t3 (id int);
insert into t3 values (1), (2), (3);
return (select count(*) from t3 as a, t3 as b);
end|
select f11()|
ERROR HY000: Can't reopen table: 'a'
select f11() from t1|
ERROR HY000: Can't reopen table: 'a'
create function f12_1() returns int
begin
drop temporary table if exists t3;
create temporary table t3 (id int);
insert into t3 values (1), (2), (3);
return f12_2();
end|
create function f12_2() returns int
return (select count(*) from t3)|
drop temporary table t3|
select f12_1()|
ERROR 42S02: Table 'test.t3' doesn't exist
select f12_1() from t1 limit 1|
ERROR 42S02: Table 'test.t3' doesn't exist
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop function f0|
drop function f1|
drop function f2|
drop function f3|
drop function f4|
drop function f5|
drop function f6|
drop function f7|
drop function f8|
drop function f9|
drop function f10|
drop function f11|
drop function f12_1|
drop function f12_2|
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
drop view v0|
drop view v1|
drop view v2|
delete from t1 |
delete from t2 |
drop table t4|
drop table if exists t3|
create table t3 (n int unsigned not null primary key, f bigint unsigned)|
drop procedure if exists ifac|
create procedure ifac(n int unsigned)
begin
declare i int unsigned default 1;
if n > 20 then
set n = 20; # bigint overflow otherwise
end if;
while i <= n do
begin
insert into test.t3 values (i, fac(i));
set i = i + 1;
end;
end while;
end|
call ifac(20)|
select * from t3|
n f
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 40320
9 362880
10 3628800
11 39916800
12 479001600
13 6227020800
14 87178291200
15 1307674368000
16 20922789888000
17 355687428096000
18 6402373705728000
19 121645100408832000
20 2432902008176640000
drop table t3|
show function status like '%f%'|
Db Name Type Definer Modified Created Security_type Comment
test fac FUNCTION root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
drop procedure ifac|
drop function fac|
show function status like '%f%'|
Db Name Type Definer Modified Created Security_type Comment
drop table if exists t3|
create table t3 (
i int unsigned not null primary key,
p bigint unsigned not null
)|
insert into t3 values
( 0, 3), ( 1, 5), ( 2, 7), ( 3, 11), ( 4, 13),
( 5, 17), ( 6, 19), ( 7, 23), ( 8, 29), ( 9, 31),
(10, 37), (11, 41), (12, 43), (13, 47), (14, 53),
(15, 59), (16, 61), (17, 67), (18, 71), (19, 73),
(20, 79), (21, 83), (22, 89), (23, 97), (24, 101),
(25, 103), (26, 107), (27, 109), (28, 113), (29, 127),
(30, 131), (31, 137), (32, 139), (33, 149), (34, 151),
(35, 157), (36, 163), (37, 167), (38, 173), (39, 179),
(40, 181), (41, 191), (42, 193), (43, 197), (44, 199)|
drop procedure if exists opp|
create procedure opp(n bigint unsigned, out pp bool)
begin
declare r double;
declare b, s bigint unsigned default 0;
set r = sqrt(n);
again:
loop
if s = 45 then
set b = b+200, s = 0;
else
begin
declare p bigint unsigned;
select t.p into p from test.t3 t where t.i = s;
if b+p > r then
set pp = 1;
leave again;
end if;
if mod(n, b+p) = 0 then
set pp = 0;
leave again;
end if;
set s = s+1;
end;
end if;
end loop;
end|
drop procedure if exists ip|
create procedure ip(m int unsigned)
Fixed BUG#1862 (flush table in SPs didn't work). Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually might work, SELECT INTO with not row now gives a "no data" warning (instead of the "empty query" error), etc. Updated test cases accordingly. mysql-test/r/sp-error.result: Corrected security syntax for alter/create procedure. mysql-test/r/sp.result: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. mysql-test/t/sp-error.test: Corrected security syntax for alter/create procedure. mysql-test/t/sp.test: Corrected security syntax for alter/create procedure. New tests for setting local variables to null, bug fixes for SELECT INTO var, FLUSH TABLES calls (BUG#1862), and corrected "no data" warning for SELECT INTO with no rows. sql/lex.h: Added SQL_SYM (and added a few _SYM suffixes for new symbols). sql/sp_head.cc: Fixed bug in the item_list copying for "with_wild" cases (list nodes ended up in the wrong memroot). Catch errors and warnings even if return values is 0 from sub-statements. Restore table_list which is zapped by SQLCOM_CREATE_TABLE and INSERT_SELECT. Set old table pointers to NULL after sub-statement call (since all tables are closed). sql/sql_class.cc: Corrected error message when no rows return by a SELECT INTO var; should be a "no data" warning. sql/sql_lex.h: Have to store the original table_list first pointer for some sub-statements in SPs. sql/sql_yacc.yy: Corrected SECURITY INVOKER/DEFINER syntax ("SQL" missing), added some _SYM suffixes, and fixed valgrind complaints for SP COMMENTs. (Also removed some now irrelevant comments.)
2003-11-19 11:26:18 +01:00
begin
declare p bigint unsigned;
declare i int unsigned;
set i=45, p=201;
while i < m do
begin
declare pp bool default 0;
call opp(p, pp);
if pp then
insert into test.t3 values (i, p);
set i = i+1;
end if;
set p = p+2;
end;
end while;
end|
show create procedure opp|
Procedure sql_mode Create Procedure
opp CREATE PROCEDURE `opp`(n bigint unsigned, out pp bool)
begin
declare r double;
declare b, s bigint unsigned default 0;
set r = sqrt(n);
again:
loop
if s = 45 then
set b = b+200, s = 0;
else
begin
declare p bigint unsigned;
select t.p into p from test.t3 t where t.i = s;
if b+p > r then
set pp = 1;
leave again;
end if;
if mod(n, b+p) = 0 then
set pp = 0;
leave again;
end if;
set s = s+1;
end;
end if;
end loop;
end
show procedure status like '%p%'|
Db Name Type Definer Modified Created Security_type Comment
test ip PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
test opp PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
call ip(200)|
select * from t3 where i=45 or i=100 or i=199|
i p
45 211
100 557
199 1229
drop table t3|
drop procedure opp|
drop procedure ip|
show procedure status like '%p%'|
Db Name Type Definer Modified Created Security_type Comment
drop table if exists t3|
create table t3 ( f bigint unsigned not null )|
drop procedure if exists fib|
create procedure fib(n int unsigned)
begin
if n > 1 then
begin
declare x, y bigint unsigned;
declare c cursor for select f from t3 order by f desc limit 2;
open c;
fetch c into y;
fetch c into x;
close c;
insert into t3 values (x+y);
call fib(n-1);
end;
end if;
end|
set @@max_sp_recursion_depth= 20|
insert into t3 values (0), (1)|
call fib(3)|
select * from t3 order by f asc|
f
0
1
1
2
delete from t3|
insert into t3 values (0), (1)|
call fib(10)|
select * from t3 order by f asc|
f
0
1
1
2
3
5
8
13
21
34
55
drop table t3|
drop procedure fib|
set @@max_sp_recursion_depth= 0|
drop procedure if exists bar|
create procedure bar(x char(16), y int)
comment "111111111111" sql security invoker
insert into test.t1 values (x, y)|
show procedure status like 'bar'|
Db Name Type Definer Modified Created Security_type Comment
test bar PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 INVOKER 111111111111
alter procedure bar comment "2222222222" sql security definer|
alter procedure bar comment "3333333333"|
alter procedure bar|
show create procedure bar|
Procedure sql_mode Create Procedure
bar CREATE PROCEDURE `bar`(x char(16), y int)
COMMENT '3333333333'
insert into test.t1 values (x, y)
show procedure status like 'bar'|
Db Name Type Definer Modified Created Security_type Comment
test bar PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER 3333333333
drop procedure bar|
drop procedure if exists p1|
create procedure p1 ()
select (select s1 from t3) from t3|
create table t3 (s1 int)|
call p1()|
(select s1 from t3)
insert into t3 values (1)|
call p1()|
(select s1 from t3)
1
drop procedure p1|
drop table t3|
drop function if exists foo|
create function `foo` () returns int
return 5|
select `foo` ()|
`foo` ()
5
drop function `foo`|
drop function if exists t1max|
create function t1max() returns int
begin
declare x int;
select max(data) into x from t1;
return x;
end|
insert into t1 values ("foo", 3), ("bar", 2), ("zip", 5), ("zap", 1)|
select t1max()|
t1max()
5
drop function t1max|
create table t3 (
v char(16) not null primary key,
c int unsigned not null
)|
create function getcount(s char(16)) returns int
begin
declare x int;
select count(*) into x from t3 where v = s;
if x = 0 then
insert into t3 values (s, 1);
else
update t3 set c = c+1 where v = s;
end if;
return x;
end|
select * from t1 where data = getcount("bar")|
id data
zap 1
select * from t3|
v c
bar 4
select getcount("zip")|
getcount("zip")
0
select getcount("zip")|
getcount("zip")
1
select * from t3|
v c
bar 4
zip 2
select getcount(id) from t1 where data = 3|
getcount(id)
0
select getcount(id) from t1 where data = 5|
getcount(id)
1
select * from t3|
v c
bar 4
zip 3
foo 1
drop table t3|
drop function getcount|
drop table if exists t3|
drop procedure if exists h_ee|
drop procedure if exists h_es|
drop procedure if exists h_en|
drop procedure if exists h_ew|
drop procedure if exists h_ex|
drop procedure if exists h_se|
drop procedure if exists h_ss|
drop procedure if exists h_sn|
drop procedure if exists h_sw|
drop procedure if exists h_sx|
drop procedure if exists h_ne|
drop procedure if exists h_ns|
drop procedure if exists h_nn|
drop procedure if exists h_we|
drop procedure if exists h_ws|
drop procedure if exists h_ww|
drop procedure if exists h_xe|
drop procedure if exists h_xs|
drop procedure if exists h_xx|
create table t3 (a smallint primary key)|
insert into t3 (a) values (1)|
create procedure h_ee()
deterministic
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Outer (bad)' as 'h_ee';
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Inner (good)' as 'h_ee';
insert into t3 values (1);
end;
end|
create procedure h_es()
deterministic
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Outer (good)' as 'h_es';
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Inner (bad)' as 'h_es';
insert into t3 values (1);
end;
end|
create procedure h_en()
deterministic
begin
declare continue handler for 1329 -- ER_SP_FETCH_NO_DATA
select 'Outer (good)' as 'h_en';
begin
declare x int;
declare continue handler for sqlstate '02000' -- no data
select 'Inner (bad)' as 'h_en';
select a into x from t3 where a = 42;
end;
end|
create procedure h_ew()
deterministic
begin
declare continue handler for 1264 -- ER_WARN_DATA_OUT_OF_RANGE
select 'Outer (good)' as 'h_ew';
begin
declare continue handler for sqlwarning
select 'Inner (bad)' as 'h_ew';
insert into t3 values (123456789012);
end;
delete from t3;
insert into t3 values (1);
end|
create procedure h_ex()
deterministic
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Outer (good)' as 'h_ex';
begin
declare continue handler for sqlexception
select 'Inner (bad)' as 'h_ex';
insert into t3 values (1);
end;
end|
create procedure h_se()
deterministic
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Outer (bad)' as 'h_se';
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Inner (good)' as 'h_se';
insert into t3 values (1);
end;
end|
create procedure h_ss()
deterministic
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Outer (bad)' as 'h_ss';
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Inner (good)' as 'h_ss';
insert into t3 values (1);
end;
end|
create procedure h_sn()
deterministic
begin
-- Note: '02000' is more specific than NOT FOUND ;
-- there might be other not found states
declare continue handler for sqlstate '02000' -- no data
select 'Outer (good)' as 'h_sn';
begin
declare x int;
declare continue handler for not found
select 'Inner (bad)' as 'h_sn';
select a into x from t3 where a = 42;
end;
end|
create procedure h_sw()
deterministic
begin
-- data exception - numeric value out of range
declare continue handler for sqlstate '22003'
select 'Outer (good)' as 'h_sw';
begin
declare continue handler for sqlwarning
select 'Inner (bad)' as 'h_sw';
insert into t3 values (123456789012);
end;
delete from t3;
insert into t3 values (1);
end|
create procedure h_sx()
deterministic
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Outer (good)' as 'h_sx';
begin
declare continue handler for sqlexception
select 'Inner (bad)' as 'h_sx';
insert into t3 values (1);
end;
end|
create procedure h_ne()
deterministic
begin
declare continue handler for not found
select 'Outer (bad)' as 'h_ne';
begin
declare x int;
declare continue handler for 1329 -- ER_SP_FETCH_NO_DATA
select 'Inner (good)' as 'h_ne';
select a into x from t3 where a = 42;
end;
end|
create procedure h_ns()
deterministic
begin
declare continue handler for not found
select 'Outer (bad)' as 'h_ns';
begin
declare x int;
declare continue handler for sqlstate '02000' -- no data
select 'Inner (good)' as 'h_ns';
select a into x from t3 where a = 42;
end;
end|
create procedure h_nn()
deterministic
begin
declare continue handler for not found
select 'Outer (bad)' as 'h_nn';
begin
declare x int;
declare continue handler for not found
select 'Inner (good)' as 'h_nn';
select a into x from t3 where a = 42;
end;
end|
create procedure h_we()
deterministic
begin
declare continue handler for sqlwarning
select 'Outer (bad)' as 'h_we';
begin
declare continue handler for 1264 -- ER_WARN_DATA_OUT_OF_RANGE
select 'Inner (good)' as 'h_we';
insert into t3 values (123456789012);
end;
delete from t3;
insert into t3 values (1);
end|
create procedure h_ws()
deterministic
begin
declare continue handler for sqlwarning
select 'Outer (bad)' as 'h_ws';
begin
-- data exception - numeric value out of range
declare continue handler for sqlstate '22003'
select 'Inner (good)' as 'h_ws';
insert into t3 values (123456789012);
end;
delete from t3;
insert into t3 values (1);
end|
create procedure h_ww()
deterministic
begin
declare continue handler for sqlwarning
select 'Outer (bad)' as 'h_ww';
begin
declare continue handler for sqlwarning
select 'Inner (good)' as 'h_ww';
insert into t3 values (123456789012);
end;
delete from t3;
insert into t3 values (1);
end|
create procedure h_xe()
deterministic
begin
declare continue handler for sqlexception
select 'Outer (bad)' as 'h_xe';
begin
declare continue handler for 1062 -- ER_DUP_ENTRY
select 'Inner (good)' as 'h_xe';
insert into t3 values (1);
end;
end|
create procedure h_xs()
deterministic
begin
declare continue handler for sqlexception
select 'Outer (bad)' as 'h_xs';
begin
-- integrity constraint violation
declare continue handler for sqlstate '23000'
select 'Inner (good)' as 'h_xs';
insert into t3 values (1);
end;
end|
create procedure h_xx()
deterministic
begin
declare continue handler for sqlexception
select 'Outer (bad)' as 'h_xx';
begin
declare continue handler for sqlexception
select 'Inner (good)' as 'h_xx';
insert into t3 values (1);
end;
end|
call h_ee()|
h_ee
Inner (good)
call h_es()|
h_es
Outer (good)
call h_en()|
h_en
Outer (good)
call h_ew()|
h_ew
Outer (good)
call h_ex()|
h_ex
Outer (good)
call h_se()|
h_se
Inner (good)
call h_ss()|
h_ss
Inner (good)
call h_sn()|
h_sn
Outer (good)
call h_sw()|
h_sw
Outer (good)
call h_sx()|
h_sx
Outer (good)
call h_ne()|
h_ne
Inner (good)
call h_ns()|
h_ns
Inner (good)
call h_nn()|
h_nn
Inner (good)
call h_we()|
h_we
Inner (good)
call h_ws()|
h_ws
Inner (good)
call h_ww()|
h_ww
Inner (good)
call h_xe()|
h_xe
Inner (good)
call h_xs()|
h_xs
Inner (good)
call h_xx()|
h_xx
Inner (good)
drop table t3|
drop procedure h_ee|
drop procedure h_es|
drop procedure h_en|
drop procedure h_ew|
drop procedure h_ex|
drop procedure h_se|
drop procedure h_ss|
drop procedure h_sn|
drop procedure h_sw|
drop procedure h_sx|
drop procedure h_ne|
drop procedure h_ns|
drop procedure h_nn|
drop procedure h_we|
drop procedure h_ws|
drop procedure h_ww|
drop procedure h_xe|
drop procedure h_xs|
drop procedure h_xx|
drop procedure if exists bug822|
create procedure bug822(a_id char(16), a_data int)
begin
declare n int;
select count(*) into n from t1 where id = a_id and data = a_data;
if n = 0 then
insert into t1 (id, data) values (a_id, a_data);
end if;
end|
delete from t1|
call bug822('foo', 42)|
call bug822('foo', 42)|
call bug822('bar', 666)|
select * from t1|
id data
foo 42
bar 666
delete from t1|
drop procedure bug822|
drop procedure if exists bug1495|
create procedure bug1495()
begin
declare x int;
select data into x from t1 order by id limit 1;
if x > 10 then
insert into t1 values ("less", x-10);
else
insert into t1 values ("more", x+10);
end if;
end|
insert into t1 values ('foo', 12)|
call bug1495()|
delete from t1 where id='foo'|
insert into t1 values ('bar', 7)|
call bug1495()|
delete from t1 where id='bar'|
select * from t1|
id data
less 2
more 17
delete from t1|
drop procedure bug1495|
drop procedure if exists bug1547|
create procedure bug1547(s char(16))
begin
declare x int;
select data into x from t1 where s = id limit 1;
if x > 10 then
insert into t1 values ("less", x-10);
else
insert into t1 values ("more", x+10);
end if;
end|
insert into t1 values ("foo", 12), ("bar", 7)|
call bug1547("foo")|
call bug1547("bar")|
select * from t1|
id data
foo 12
bar 7
less 2
more 17
delete from t1|
drop procedure bug1547|
drop table if exists t70|
create table t70 (s1 int,s2 int)|
insert into t70 values (1,2)|
drop procedure if exists bug1656|
create procedure bug1656(out p1 int, out p2 int)
select * into p1, p1 from t70|
call bug1656(@1, @2)|
select @1, @2|
@1 @2
2 NULL
drop table t70|
drop procedure bug1656|
create table t3(a int)|
drop procedure if exists bug1862|
create procedure bug1862()
begin
insert into t3 values(2);
flush tables;
end|
call bug1862()|
call bug1862()|
select * from t3|
a
2
2
drop table t3|
drop procedure bug1862|
drop procedure if exists bug1874|
create procedure bug1874()
begin
declare x int;
declare y double;
select max(data) into x from t1;
insert into t2 values ("max", x, 0);
select min(data) into x from t1;
insert into t2 values ("min", x, 0);
select sum(data) into x from t1;
insert into t2 values ("sum", x, 0);
select avg(data) into y from t1;
insert into t2 values ("avg", 0, y);
end|
insert into t1 (data) values (3), (1), (5), (9), (4)|
call bug1874()|
select * from t2|
s i d
max 9 0
min 1 0
sum 22 0
avg 0 4.4
delete from t1|
delete from t2|
drop procedure bug1874|
drop procedure if exists bug2260|
create procedure bug2260()
begin
declare v1 int;
declare c1 cursor for select data from t1;
declare continue handler for not found set @x2 = 1;
open c1;
fetch c1 into v1;
set @x2 = 2;
close c1;
end|
call bug2260()|
select @x2|
@x2
2
drop procedure bug2260|
drop procedure if exists bug2267_1|
create procedure bug2267_1()
begin
show procedure status;
end|
drop procedure if exists bug2267_2|
create procedure bug2267_2()
begin
show function status;
end|
drop procedure if exists bug2267_3|
create procedure bug2267_3()
begin
show create procedure bug2267_1;
end|
drop procedure if exists bug2267_4|
drop function if exists bug2267_4|
create procedure bug2267_4()
begin
show create function bug2267_4;
end|
create function bug2267_4() returns int return 100|
call bug2267_1()|
Db Name Type Definer Modified Created Security_type Comment
test bug2267_1 PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
test bug2267_2 PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
test bug2267_3 PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
test bug2267_4 PROCEDURE root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
call bug2267_2()|
Db Name Type Definer Modified Created Security_type Comment
test bug2267_4 FUNCTION root@localhost 0000-00-00 00:00:00 0000-00-00 00:00:00 DEFINER
call bug2267_3()|
Procedure sql_mode Create Procedure
bug2267_1 CREATE PROCEDURE `bug2267_1`()
begin
show procedure status;
end
call bug2267_4()|
Function sql_mode Create Function
bug2267_4 CREATE FUNCTION `bug2267_4`() RETURNS int(11)
return 100
drop procedure bug2267_1|
drop procedure bug2267_2|
drop procedure bug2267_3|
drop procedure bug2267_4|
drop function bug2267_4|
drop procedure if exists bug2227|
create procedure bug2227(x int)
begin
declare y float default 2.6;
declare z char(16) default "zzz";
select 1.3, x, y, 42, z;
end|
call bug2227(9)|
1.3 x y 42 z
1.3 9 2.6 42 zzz
drop procedure bug2227|
drop procedure if exists bug2614|
create procedure bug2614()
begin
drop table if exists t3;
create table t3 (id int default '0' not null);
insert into t3 select 12;
insert into t3 select * from t3;
end|
call bug2614()|
call bug2614()|
drop table t3|
drop procedure bug2614|
drop function if exists bug2674|
create function bug2674() returns int
return @@sort_buffer_size|
set @osbs = @@sort_buffer_size|
set @@sort_buffer_size = 262000|
select bug2674()|
bug2674()
262000
drop function bug2674|
set @@sort_buffer_size = @osbs|
drop procedure if exists bug3259_1 |
create procedure bug3259_1 () begin end|
drop procedure if exists BUG3259_2 |
create procedure BUG3259_2 () begin end|
drop procedure if exists Bug3259_3 |
create procedure Bug3259_3 () begin end|
call BUG3259_1()|
call BUG3259_1()|
call bug3259_2()|
call Bug3259_2()|
call bug3259_3()|
call bUG3259_3()|
drop procedure bUg3259_1|
drop procedure BuG3259_2|
drop procedure BUG3259_3|
drop function if exists bug2772|
create function bug2772() returns char(10) character set latin2
return 'a'|
select bug2772()|
bug2772()
a
drop function bug2772|
drop procedure if exists bug2776_1|
create procedure bug2776_1(out x int)
begin
declare v int;
set v = default;
set x = v;
end|
drop procedure if exists bug2776_2|
create procedure bug2776_2(out x int)
begin
declare v int default 42;
set v = default;
set x = v;
end|
set @x = 1|
call bug2776_1(@x)|
select @x|
@x
NULL
call bug2776_2(@x)|
select @x|
@x
42
drop procedure bug2776_1|
drop procedure bug2776_2|
create table t3 (s1 smallint)|
insert into t3 values (123456789012)|
Warnings:
Warning 1264 Out of range value adjusted for column 's1' at row 1
drop procedure if exists bug2780|
create procedure bug2780()
begin
declare exit handler for sqlwarning set @x = 1;
set @x = 0;
insert into t3 values (123456789012);
insert into t3 values (0);
end|
call bug2780()|
select @x|
@x
1
select * from t3|
s1
32767
32767
drop procedure bug2780|
drop table t3|
create table t3 (content varchar(10) )|
insert into t3 values ("test1")|
insert into t3 values ("test2")|
create table t4 (f1 int, rc int, t3 int)|
drop procedure if exists bug1863|
create procedure bug1863(in1 int)
begin
declare ind int default 0;
declare t1 int;
declare t2 int;
declare t3 int;
declare rc int default 0;
declare continue handler for 1065 set rc = 1;
drop temporary table if exists temp_t1;
create temporary table temp_t1 (
f1 int auto_increment, f2 varchar(20), primary key (f1)
);
insert into temp_t1 (f2) select content from t3;
select f2 into t3 from temp_t1 where f1 = 10;
if (rc) then
insert into t4 values (1, rc, t3);
end if;
insert into t4 values (2, rc, t3);
end|
call bug1863(10)|
Warnings:
Note 1051 Unknown table 'temp_t1'
Warning 1329 No data - zero rows fetched, selected, or processed
call bug1863(10)|
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
select * from t4|
f1 rc t3
2 0 NULL
2 0 NULL
drop procedure bug1863|
drop temporary table temp_t1;
drop table t3, t4|
create table t3 (
OrderID int not null,
MarketID int,
primary key (OrderID)
)|
create table t4 (
MarketID int not null,
Market varchar(60),
Status char(1),
primary key (MarketID)
)|
insert t3 (OrderID,MarketID) values (1,1)|
insert t3 (OrderID,MarketID) values (2,2)|
insert t4 (MarketID,Market,Status) values (1,"MarketID One","A")|
insert t4 (MarketID,Market,Status) values (2,"MarketID Two","A")|
drop procedure if exists bug2656_1|
create procedure bug2656_1()
begin
select
m.Market
from t4 m JOIN t3 o
ON o.MarketID != 1 and o.MarketID = m.MarketID;
end |
drop procedure if exists bug2656_2|
create procedure bug2656_2()
begin
select
m.Market
from
t4 m, t3 o
where
m.MarketID != 1 and m.MarketID = o.MarketID;
end |
call bug2656_1()|
Market
MarketID Two
call bug2656_1()|
Market
MarketID Two
call bug2656_2()|
Market
MarketID Two
call bug2656_2()|
Market
MarketID Two
drop procedure bug2656_1|
drop procedure bug2656_2|
drop table t3, t4|
drop procedure if exists bug3426|
create procedure bug3426(in_time int unsigned, out x int)
begin
if in_time is null then
set @stamped_time=10;
set x=1;
else
set @stamped_time=in_time;
set x=2;
end if;
end|
call bug3426(1000, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i time
2 01-01-1970 03:16:40
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i time
1 01-01-1970 03:00:10
alter procedure bug3426 sql security invoker|
call bug3426(NULL, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i time
1 01-01-1970 03:00:10
call bug3426(1000, @i)|
select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time|
@i time
2 01-01-1970 03:16:40
drop procedure bug3426|
create table t3 (
a int primary key,
ach char(1)
) engine = innodb|
create table t4 (
b int primary key ,
bch char(1)
) engine = innodb|
insert into t3 values (1 , 'aCh1' ) , ('2' , 'aCh2')|
Warnings:
Warning 1265 Data truncated for column 'ach' at row 1
Warning 1265 Data truncated for column 'ach' at row 2
insert into t4 values (1 , 'bCh1' )|
Warnings:
Warning 1265 Data truncated for column 'bch' at row 1
drop procedure if exists bug3448|
create procedure bug3448()
select * from t3 inner join t4 on t3.a = t4.b|
select * from t3 inner join t4 on t3.a = t4.b|
a ach b bch
1 a 1 b
call bug3448()|
a ach b bch
1 a 1 b
call bug3448()|
a ach b bch
1 a 1 b
drop procedure bug3448|
drop table t3, t4|
create table t3 (
id int unsigned auto_increment not null primary key,
title VARCHAR(200),
body text,
fulltext (title,body)
)|
insert into t3 (title,body) values
('MySQL Tutorial','DBMS stands for DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...')|
drop procedure if exists bug3734 |
create procedure bug3734 (param1 varchar(100))
select * from t3 where match (title,body) against (param1)|
call bug3734('database')|
id title body
5 MySQL vs. YourSQL In the following database comparison ...
1 MySQL Tutorial DBMS stands for DataBase ...
call bug3734('Security')|
id title body
6 MySQL Security When configured properly, MySQL ...
drop procedure bug3734|
drop table t3|
drop procedure if exists bug3863|
create procedure bug3863()
begin
set @a = 0;
while @a < 5 do
set @a = @a + 1;
end while;
end|
call bug3863()|
select @a|
@a
5
call bug3863()|
select @a|
@a
5
drop procedure bug3863|
create table t3 (
id int(10) unsigned not null default 0,
rid int(10) unsigned not null default 0,
msg text not null,
primary key (id),
unique key rid (rid, id)
)|
drop procedure if exists bug2460_1|
create procedure bug2460_1(in v int)
begin
( select n0.id from t3 as n0 where n0.id = v )
union
( select n0.id from t3 as n0, t3 as n1
where n0.id = n1.rid and n1.id = v )
union
( select n0.id from t3 as n0, t3 as n1, t3 as n2
where n0.id = n1.rid and n1.id = n2.rid and n2.id = v );
end|
call bug2460_1(2)|
id
call bug2460_1(2)|
id
insert into t3 values (1, 1, 'foo'), (2, 1, 'bar'), (3, 1, 'zip zap')|
call bug2460_1(2)|
id
2
1
call bug2460_1(2)|
id
2
1
drop procedure if exists bug2460_2|
create procedure bug2460_2()
begin
drop table if exists t3;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
create temporary table t3 (s1 int);
insert into t3 select 1 union select 1;
end|
call bug2460_2()|
call bug2460_2()|
select * from t3|
s1
1
drop procedure bug2460_1|
drop procedure bug2460_2|
drop table t3|
set @@sql_mode = ''|
drop procedure if exists bug2564_1|
create procedure bug2564_1()
comment 'Joe''s procedure'
insert into `t1` values ("foo", 1)|
set @@sql_mode = 'ANSI_QUOTES'|
drop procedure if exists bug2564_2|
create procedure bug2564_2()
insert into "t1" values ('foo', 1)|
set @@sql_mode = ''$
drop function if exists bug2564_3$
create function bug2564_3(x int, y int) returns int
return x || y$
set @@sql_mode = 'ANSI'$
drop function if exists bug2564_4$
create function bug2564_4(x int, y int) returns int
return x || y$
set @@sql_mode = ''|
show create procedure bug2564_1|
Procedure sql_mode Create Procedure
bug2564_1 CREATE PROCEDURE `bug2564_1`()
COMMENT 'Joe''s procedure'
insert into `t1` values ("foo", 1)
show create procedure bug2564_2|
Procedure sql_mode Create Procedure
bug2564_2 ANSI_QUOTES CREATE PROCEDURE "bug2564_2"()
insert into "t1" values ('foo', 1)
show create function bug2564_3|
Function sql_mode Create Function
bug2564_3 CREATE FUNCTION `bug2564_3`(x int, y int) RETURNS int(11)
return x || y
show create function bug2564_4|
Function sql_mode Create Function
bug2564_4 REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI CREATE FUNCTION "bug2564_4"(x int, y int) RETURNS int(11)
return x || y
drop procedure bug2564_1|
drop procedure bug2564_2|
drop function bug2564_3|
drop function bug2564_4|
drop function if exists bug3132|
create function bug3132(s char(20)) returns char(50)
return concat('Hello, ', s, '!')|
select bug3132('Bob') union all select bug3132('Judy')|
bug3132('Bob')
Hello, Bob!
Hello, Judy!
drop function bug3132|
drop procedure if exists bug3843|
create procedure bug3843()
analyze table t1|
call bug3843()|
Table Op Msg_type Msg_text
test.t1 analyze status OK
call bug3843()|
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
select 1+2|
1+2
3
drop procedure bug3843|
create table t3 ( s1 char(10) )|
insert into t3 values ('a'), ('b')|
drop procedure if exists bug3368|
create procedure bug3368(v char(10))
begin
select group_concat(v) from t3;
end|
call bug3368('x')|
group_concat(v)
x,x
call bug3368('yz')|
group_concat(v)
yz,yz
drop procedure bug3368|
drop table t3|
Better handling of ensuring that setup_tables() are not called twice This fixed a bug in prepared statements when used with outher joins Fixed a bug in SUM(DISTINCT) when used with prepared statements. Some safety fixes in test scripts to ensure that previous test failures shouldn't affect other tests mysql-test/r/mysqldump.result: Safety fix if a previous test would fail mysql-test/r/show_check.result: Safety fix if a previous test would fail mysql-test/r/sp.result: Fix for --ps-protocol mysql-test/r/synchronization.result: Safety fix if a previous test would fail mysql-test/r/system_mysql_db.result: Safety fix if a previous test would fail mysql-test/t/mysqldump.test: Safety fix if a previous test would fail mysql-test/t/select.test: Safety fix if a previous test would fail mysql-test/t/show_check.test: Safety fix if a previous test would fail mysql-test/t/sp.test: fix for --ps-protocol mysql-test/t/strict.test: Fix for --ps-protocol mysql-test/t/synchronization.test: Safety fix if a previous test would fail mysql-test/t/system_mysql_db.test: Safety fix if a previous test would fail sql/item_sum.cc: Fix bug in SUM(DISTINCT...) when using with prepared statements sql/item_sum.h: Fix bug in SUM(DISTINCT...) when using with prepared statements sql/mysql_priv.h: Better handling of ensuring that setup_tables() are not called twice sql/sql_base.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_insert.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_parse.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_prepare.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_select.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_union.cc: Better handling of ensuring that setup_tables() are not called twice sql/sql_update.cc: Better handling of ensuring that setup_tables() are not called twice sql/table.h: Better handling of ensuring that setup_tables() are not called twice
2005-01-03 20:04:33 +01:00
create table t3 (f1 int, f2 int)|
insert into t3 values (1,1)|
drop procedure if exists bug4579_1|
create procedure bug4579_1 ()
begin
declare sf1 int;
select f1 into sf1 from t3 where f1=1 and f2=1;
update t3 set f2 = f2 + 1 where f1=1 and f2=1;
call bug4579_2();
end|
drop procedure if exists bug4579_2|
create procedure bug4579_2 ()
begin
end|
call bug4579_1()|
call bug4579_1()|
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
call bug4579_1()|
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
drop procedure bug4579_1|
drop procedure bug4579_2|
drop table t3|
drop procedure if exists bug2773|
create function bug2773() returns int return null|
create table t3 as select bug2773()|
show create table t3|
Table Create Table
t3 CREATE TABLE `t3` (
`bug2773()` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t3|
drop function bug2773|
drop procedure if exists bug3788|
create function bug3788() returns date return cast("2005-03-04" as date)|
select bug3788()|
bug3788()
2005-03-04
drop function bug3788|
type_binary.result, type_binary.test: new file mysql_fix_privilege_tables.sql, mysql_create_system_tables.sh: Adding true BINARY/VARBINARY: fixing "password" type, not to be 0x00-padding. Many files: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. Adding true BINARY/VARBINARY: new pad_char structure member. ctype-bin.c: Adding true BINARY/VARBINARY: new pad_char structure member. New strnxfrm, with two trailing length bytes. field.cc: Adding true BINARY/VARBINARY. sql/field.cc: Adding true BINARY/VARBINARY. strings/ctype-big5.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-bin.c: Adding true BINARY/VARBINARY: new pad_char structure member. New strnxfrm, with two trailing length bytes. strings/ctype-cp932.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-czech.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-euc_kr.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-eucjpms.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-extra.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-gb2312.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-gbk.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-latin1.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-simple.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-sjis.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-tis620.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-uca.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-ucs2.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-ujis.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-utf8.c: Adding true BINARY/VARBINARY: new pad_char structure member. strings/ctype-win1250ch.c: Adding true BINARY/VARBINARY: new pad_char structure member. include/m_ctype.h: Adding true BINARY/VARBINARY: new pad_char structure member. mysql-test/t/alter_table.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/binary.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/cast.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/ctype_cp1251.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/ctype_many.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/federated.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/func_in.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/ndb_condition_pushdown.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/ndb_types.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/sp.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/t/type_blob.test: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/alter_table.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/binary.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/cast.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/ctype_cp1251.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/ctype_many.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/federated.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/func_in.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/ndb_condition_pushdown.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/ndb_types.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/sp.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/system_mysql_db.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. mysql-test/r/type_blob.result: Adding true BINARY/VARBINARY: fixing tests not to output 0x00 bytes. scripts/mysql_create_system_tables.sh: Adding true BINARY/VARBINARY: fixing "password" type, not to be 0x00-padding. scripts/mysql_fix_privilege_tables.sql: Adding true BINARY/VARBINARY: fixing "password" type, not to be 0x00-padding.
2005-10-13 16:16:19 +02:00
create function bug3788() returns binary(1) return 5|
select bug3788()|
bug3788()
5
drop function bug3788|
create table t3 (f1 int, f2 int, f3 int)|
insert into t3 values (1,1,1)|
drop procedure if exists bug4726|
create procedure bug4726()
begin
declare tmp_o_id INT;
declare tmp_d_id INT default 1;
while tmp_d_id <= 2 do
begin
select f1 into tmp_o_id from t3 where f2=1 and f3=1;
set tmp_d_id = tmp_d_id + 1;
end;
end while;
end|
call bug4726()|
call bug4726()|
call bug4726()|
drop procedure bug4726|
drop table t3|
drop procedure if exists bug4902|
create procedure bug4902()
begin
show charset like 'foo';
show collation like 'foo';
show column types;
show create table t1;
show create database test;
show databases like 'foo';
show errors;
show columns from t1;
show keys from t1;
show open tables like 'foo';
show privileges;
show status like 'foo';
show tables like 'foo';
show variables like 'foo';
show warnings;
end|
call bug4902()|
Charset Description Default collation Maxlen
Collation Charset Id Default Compiled Sortlen
Type Size Min_Value Max_Value Prec Scale Nullable Auto_Increment Unsigned Zerofill Searchable Case_Sensitive Default Comment
tinyint 1 -128 127 0 0 YES YES NO YES YES NO NULL,0 A very small integer
tinyint unsigned 1 0 255 0 0 YES YES YES YES YES NO NULL,0 A very small integer
Table Create Table
t1 CREATE TABLE `t1` (
Enable warnings for 'no default' fields being set to default when they are not specified in an insert. Most of these changes are actually to clean up the test suite to either specify defaults to avoid warnings, or add the warnings to the results. Related to bug #5986. mysql-test/t/index_merge_ror.test: Set default on columns to avoid warnings mysql-test/t/ctype_many.test: Add defaults to avoid warnings mysql-test/t/ctype_latin1_de.test: Add defaults to avoid warnings mysql-test/t/gis-rtree.test: Remove field that isn't used in test mysql-test/t/limit.test: set default values mysql-test/t/null.test: Specify default values mysql-test/t/order_by.test: add default value mysql-test/t/show_check.test: Add defaults mysql-test/t/sp.test: Add default value mysql-test/t/type_blob.test: Set default value mysql-test/t/type_ranges.test: Set default values mysql-test/r/create.result: Update results mysql-test/r/ctype_latin1_de.result: Update results mysql-test/r/ctype_many.result: Update results mysql-test/r/gis-rtree.result: Update results mysql-test/r/grant.result: Update results mysql-test/r/grant2.result: Update results mysql-test/r/help.result: Update results mysql-test/r/limit.result: Update results mysql-test/r/null.result: Update results mysql-test/r/order_by.result: Update results mysql-test/r/rpl000001.result: Update results mysql-test/r/sp.result: Update results mysql-test/r/strict.result: Update results mysql-test/r/type_blob.result: Update results mysql-test/r/type_ranges.result: Update results mysql-test/r/warnings.result: Update results sql/sql_insert.cc: Change check_that_all_fields_are_given_values() to issue warnings for all fields, and not only run when thd->abort_on_warning is set and error on just the first field.
2005-01-15 02:09:35 +01:00
`id` char(16) NOT NULL default '',
More fixes for strict mode: More tests. Better error messages. Fixed bug when checking if we updated all needed columns for INSERT. Give an error if we encounter a wrong float value during parsing. Don't print DEFAULT for columns without a default value in SHOW CREATE/SHOW FIELDS. Fixed UPDATE IGNORE when using STRICT mode. include/mysqld_error.h: More error messages for strict mode include/sql_state.h: Fixed wrong state New error message mysql-test/r/alter_table.result: Updated results for not automatic default fields mysql-test/r/auto_increment.result: Better error messages mysql-test/r/create.result: Updated results for not automatic default fields Better error messages mysql-test/r/ctype_collate.result: Updated results for not automatic default fields mysql-test/r/ctype_latin1_de.result: Updated results for not automatic default fields mysql-test/r/ctype_many.result: Updated results for not automatic default fields mysql-test/r/ctype_recoding.result: Updated results for not automatic default fields mysql-test/r/gis-rtree.result: Updated results for not automatic default fields mysql-test/r/gis.result: Updated results for not automatic default fields mysql-test/r/innodb.result: Updated results for not automatic default fields mysql-test/r/insert.result: Better error messages mysql-test/r/insert_select.result: Better error messages mysql-test/r/isam.result: Updated results for not automatic default fields mysql-test/r/key.result: Better error messages mysql-test/r/merge.result: Updated results for not automatic default fields mysql-test/r/null.result: Better error messages mysql-test/r/null_key.result: Better error messages mysql-test/r/ps_1general.result: Updated results for not automatic default fields mysql-test/r/select.result: Drop views that may interfere with later results mysql-test/r/show_check.result: Updated results for not automatic default fields mysql-test/r/sp.result: Updated results for not automatic default fields mysql-test/r/strict.result: More tests mysql-test/r/type_set.result: Updated results for not automatic default fields mysql-test/r/warnings.result: Better error messages mysql-test/t/insert.test: Using wrong float values now gives an error mysql-test/t/select.test: Drop views that may interfere with later results mysql-test/t/strict.test: More tests scripts/mysql_fix_privilege_tables.sql: Add missing DEFAULT's sql/field.cc: Fix some strict mode issues for float and double sql/field.h: Fix DEFAULT handling sql/item.cc: Give an error if we encounter a wrong float value during parsing. Give an error if we use DEFAULT() on a field that doesn't have a default value. sql/item.h: Give an error if we encounter a wrong float value during parsing. sql/mysqld.cc: More debug info sql/share/czech/errmsg.txt: Better error messages sql/share/danish/errmsg.txt: Better error messages sql/share/dutch/errmsg.txt: Better error messages sql/share/english/errmsg.txt: Better error messages sql/share/estonian/errmsg.txt: Better error messages sql/share/french/errmsg.txt: Better error messages sql/share/german/errmsg.txt: Better error messages sql/share/greek/errmsg.txt: Better error messages sql/share/hungarian/errmsg.txt: Better error messages sql/share/italian/errmsg.txt: Better error messages sql/share/japanese/errmsg.txt: Better error messages sql/share/korean/errmsg.txt: Better error messages sql/share/norwegian-ny/errmsg.txt: Better error messages sql/share/norwegian/errmsg.txt: Better error messages sql/share/polish/errmsg.txt: Better error messages sql/share/portuguese/errmsg.txt: Better error messages sql/share/romanian/errmsg.txt: Better error messages sql/share/russian/errmsg.txt: Better error messages sql/share/serbian/errmsg.txt: Better error messages sql/share/slovak/errmsg.txt: Better error messages sql/share/spanish/errmsg.txt: Better error messages sql/share/swedish/errmsg.txt: Better error messages sql/share/ukrainian/errmsg.txt: Better error messages sql/sql_insert.cc: Fixed bug in last push of checking of default values. sql/sql_parse.cc: Enum fields has always a default value sql/sql_show.cc: Don't print DEFAULT for columns without a default value in SHOW CREATE/SHOW FIELDS sql/sql_table.cc: Fixed storing/retrieving of NO_DEFAULT_VALUE_FLAG sql/sql_update.cc: Don't abort for wrong values for UPDATE IGNORE sql/sql_yacc.yy: Abort if we find a wrong float value sql/table.cc: Fixed storing/retrieving of NO_DEFAULT_VALUE_FLAG
2004-10-02 21:20:08 +02:00
`data` int(11) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Database Create Database
test CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level Code Message
Field Type Null Key Default Extra
Don't display 'usage' privilege in TABLE_PRIVILEGES if we have columns privileges mysqldump skips information_schema db 'use' now can use information_schema db changed value of column 'Null' to 'NO' if column is not nullable client/mysqldump.c: mysqldump skips information_schema db mysql-test/r/alter_table.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/create.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_collate.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_recoding.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_ujis.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/drop.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/func_sapdb.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/func_time.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/gis.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/information_schema.result: Added couple of tests mysql-test/r/information_schema_inno.result: Removed coulmn 'CONTRAINT_METOD' from TABLE_CONSTRAINTS Added column 'POSITION_IN_UNIQUE_CONSTRAINT' to KEY_COLUMN_USAGE mysql-test/r/innodb.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ndb_autodiscover.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ps_1general.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/rpl000009.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/rpl_create_database.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/schema.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/select.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/show_check.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/sp.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/type_enum.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/type_ranges.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/t/information_schema.test: Added couple of tests sql/sql_acl.cc: Don't display 'usage' privilege in TABLE_PRIVILEGES if we have columns privileges sql/sql_db.cc: 'use' now can use information_schema db sql/sql_show.cc: code cleanup informaton_schema(IS) db now contains data about IS itself sql/sql_yacc.yy: A fix(wrong behavour of 'SHOW COLUMNS, SHOW KEYS' with 'where condition')
2004-12-10 10:07:11 +01:00
id char(16) NO
data int(11) NO
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
Database Table In_use Name_locked
Privilege Context Comment
Alter Tables To alter the table
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Alter routine Functions,Procedures To alter or drop stored functions/procedures
Create Databases,Tables,Indexes To create new databases and tables
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Create routine Functions,Procedures To use CREATE FUNCTION/PROCEDURE
Create temporary tables Databases To use CREATE TEMPORARY TABLE
Create view Tables To create new views
Create user Server Admin To create new users
Delete Tables To delete existing rows
Drop Databases,Tables To drop databases, tables, and views
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Execute Functions,Procedures To execute stored routines
File File access on server To read and write files on the server
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Grant option Databases,Tables,Functions,Procedures To give to other users those privileges you possess
Index Tables To create or drop indexes
Insert Tables To insert data into tables
Lock tables Databases To use LOCK TABLES (together with SELECT privilege)
Process Server Admin To view the plain text of currently executing queries
References Databases,Tables To have references on tables
Reload Server Admin To reload or refresh tables, logs and privileges
Replication client Server Admin To ask where the slave or master servers are
Replication slave Server Admin To read binary log events from the master
Select Tables To retrieve rows from table
Show databases Server Admin To see all databases with SHOW DATABASES
Show view Tables To see views with SHOW CREATE VIEW
Shutdown Server Admin To shut down the server
Super Server Admin To use KILL thread, SET GLOBAL, CHANGE MASTER, etc.
Update Tables To update existing rows
Usage Server Admin No privileges - allow connect only
Variable_name Value
Tables_in_test (foo)
Variable_name Value
Level Code Message
call bug4902()|
Charset Description Default collation Maxlen
Collation Charset Id Default Compiled Sortlen
Type Size Min_Value Max_Value Prec Scale Nullable Auto_Increment Unsigned Zerofill Searchable Case_Sensitive Default Comment
tinyint 1 -128 127 0 0 YES YES NO YES YES NO NULL,0 A very small integer
tinyint unsigned 1 0 255 0 0 YES YES YES YES YES NO NULL,0 A very small integer
Table Create Table
t1 CREATE TABLE `t1` (
Enable warnings for 'no default' fields being set to default when they are not specified in an insert. Most of these changes are actually to clean up the test suite to either specify defaults to avoid warnings, or add the warnings to the results. Related to bug #5986. mysql-test/t/index_merge_ror.test: Set default on columns to avoid warnings mysql-test/t/ctype_many.test: Add defaults to avoid warnings mysql-test/t/ctype_latin1_de.test: Add defaults to avoid warnings mysql-test/t/gis-rtree.test: Remove field that isn't used in test mysql-test/t/limit.test: set default values mysql-test/t/null.test: Specify default values mysql-test/t/order_by.test: add default value mysql-test/t/show_check.test: Add defaults mysql-test/t/sp.test: Add default value mysql-test/t/type_blob.test: Set default value mysql-test/t/type_ranges.test: Set default values mysql-test/r/create.result: Update results mysql-test/r/ctype_latin1_de.result: Update results mysql-test/r/ctype_many.result: Update results mysql-test/r/gis-rtree.result: Update results mysql-test/r/grant.result: Update results mysql-test/r/grant2.result: Update results mysql-test/r/help.result: Update results mysql-test/r/limit.result: Update results mysql-test/r/null.result: Update results mysql-test/r/order_by.result: Update results mysql-test/r/rpl000001.result: Update results mysql-test/r/sp.result: Update results mysql-test/r/strict.result: Update results mysql-test/r/type_blob.result: Update results mysql-test/r/type_ranges.result: Update results mysql-test/r/warnings.result: Update results sql/sql_insert.cc: Change check_that_all_fields_are_given_values() to issue warnings for all fields, and not only run when thd->abort_on_warning is set and error on just the first field.
2005-01-15 02:09:35 +01:00
`id` char(16) NOT NULL default '',
More fixes for strict mode: More tests. Better error messages. Fixed bug when checking if we updated all needed columns for INSERT. Give an error if we encounter a wrong float value during parsing. Don't print DEFAULT for columns without a default value in SHOW CREATE/SHOW FIELDS. Fixed UPDATE IGNORE when using STRICT mode. include/mysqld_error.h: More error messages for strict mode include/sql_state.h: Fixed wrong state New error message mysql-test/r/alter_table.result: Updated results for not automatic default fields mysql-test/r/auto_increment.result: Better error messages mysql-test/r/create.result: Updated results for not automatic default fields Better error messages mysql-test/r/ctype_collate.result: Updated results for not automatic default fields mysql-test/r/ctype_latin1_de.result: Updated results for not automatic default fields mysql-test/r/ctype_many.result: Updated results for not automatic default fields mysql-test/r/ctype_recoding.result: Updated results for not automatic default fields mysql-test/r/gis-rtree.result: Updated results for not automatic default fields mysql-test/r/gis.result: Updated results for not automatic default fields mysql-test/r/innodb.result: Updated results for not automatic default fields mysql-test/r/insert.result: Better error messages mysql-test/r/insert_select.result: Better error messages mysql-test/r/isam.result: Updated results for not automatic default fields mysql-test/r/key.result: Better error messages mysql-test/r/merge.result: Updated results for not automatic default fields mysql-test/r/null.result: Better error messages mysql-test/r/null_key.result: Better error messages mysql-test/r/ps_1general.result: Updated results for not automatic default fields mysql-test/r/select.result: Drop views that may interfere with later results mysql-test/r/show_check.result: Updated results for not automatic default fields mysql-test/r/sp.result: Updated results for not automatic default fields mysql-test/r/strict.result: More tests mysql-test/r/type_set.result: Updated results for not automatic default fields mysql-test/r/warnings.result: Better error messages mysql-test/t/insert.test: Using wrong float values now gives an error mysql-test/t/select.test: Drop views that may interfere with later results mysql-test/t/strict.test: More tests scripts/mysql_fix_privilege_tables.sql: Add missing DEFAULT's sql/field.cc: Fix some strict mode issues for float and double sql/field.h: Fix DEFAULT handling sql/item.cc: Give an error if we encounter a wrong float value during parsing. Give an error if we use DEFAULT() on a field that doesn't have a default value. sql/item.h: Give an error if we encounter a wrong float value during parsing. sql/mysqld.cc: More debug info sql/share/czech/errmsg.txt: Better error messages sql/share/danish/errmsg.txt: Better error messages sql/share/dutch/errmsg.txt: Better error messages sql/share/english/errmsg.txt: Better error messages sql/share/estonian/errmsg.txt: Better error messages sql/share/french/errmsg.txt: Better error messages sql/share/german/errmsg.txt: Better error messages sql/share/greek/errmsg.txt: Better error messages sql/share/hungarian/errmsg.txt: Better error messages sql/share/italian/errmsg.txt: Better error messages sql/share/japanese/errmsg.txt: Better error messages sql/share/korean/errmsg.txt: Better error messages sql/share/norwegian-ny/errmsg.txt: Better error messages sql/share/norwegian/errmsg.txt: Better error messages sql/share/polish/errmsg.txt: Better error messages sql/share/portuguese/errmsg.txt: Better error messages sql/share/romanian/errmsg.txt: Better error messages sql/share/russian/errmsg.txt: Better error messages sql/share/serbian/errmsg.txt: Better error messages sql/share/slovak/errmsg.txt: Better error messages sql/share/spanish/errmsg.txt: Better error messages sql/share/swedish/errmsg.txt: Better error messages sql/share/ukrainian/errmsg.txt: Better error messages sql/sql_insert.cc: Fixed bug in last push of checking of default values. sql/sql_parse.cc: Enum fields has always a default value sql/sql_show.cc: Don't print DEFAULT for columns without a default value in SHOW CREATE/SHOW FIELDS sql/sql_table.cc: Fixed storing/retrieving of NO_DEFAULT_VALUE_FLAG sql/sql_update.cc: Don't abort for wrong values for UPDATE IGNORE sql/sql_yacc.yy: Abort if we find a wrong float value sql/table.cc: Fixed storing/retrieving of NO_DEFAULT_VALUE_FLAG
2004-10-02 21:20:08 +02:00
`data` int(11) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Database Create Database
test CREATE DATABASE `test` /*!40100 DEFAULT CHARACTER SET latin1 */
Database (foo)
Level Code Message
Field Type Null Key Default Extra
Don't display 'usage' privilege in TABLE_PRIVILEGES if we have columns privileges mysqldump skips information_schema db 'use' now can use information_schema db changed value of column 'Null' to 'NO' if column is not nullable client/mysqldump.c: mysqldump skips information_schema db mysql-test/r/alter_table.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/create.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_collate.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_recoding.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ctype_ujis.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/drop.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/func_sapdb.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/func_time.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/gis.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/information_schema.result: Added couple of tests mysql-test/r/information_schema_inno.result: Removed coulmn 'CONTRAINT_METOD' from TABLE_CONSTRAINTS Added column 'POSITION_IN_UNIQUE_CONSTRAINT' to KEY_COLUMN_USAGE mysql-test/r/innodb.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ndb_autodiscover.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/ps_1general.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/rpl000009.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/rpl_create_database.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/schema.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/select.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/show_check.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/sp.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/type_enum.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/r/type_ranges.result: changed value of column 'Null' to 'NO' if column is not nullable mysql-test/t/information_schema.test: Added couple of tests sql/sql_acl.cc: Don't display 'usage' privilege in TABLE_PRIVILEGES if we have columns privileges sql/sql_db.cc: 'use' now can use information_schema db sql/sql_show.cc: code cleanup informaton_schema(IS) db now contains data about IS itself sql/sql_yacc.yy: A fix(wrong behavour of 'SHOW COLUMNS, SHOW KEYS' with 'where condition')
2004-12-10 10:07:11 +01:00
id char(16) NO
data int(11) NO
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
Database Table In_use Name_locked
Privilege Context Comment
Alter Tables To alter the table
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Alter routine Functions,Procedures To alter or drop stored functions/procedures
Create Databases,Tables,Indexes To create new databases and tables
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Create routine Functions,Procedures To use CREATE FUNCTION/PROCEDURE
Create temporary tables Databases To use CREATE TEMPORARY TABLE
Create view Tables To create new views
Create user Server Admin To create new users
Delete Tables To delete existing rows
Drop Databases,Tables To drop databases, tables, and views
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Execute Functions,Procedures To execute stored routines
File File access on server To read and write files on the server
WL#925 - Privileges for stored routines Implement fine-grained control over access to stored procedures Privileges are cached (same way as existing table/column privs) mysql-test/include/system_db_struct.inc: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/connect.result: WL#925 - Privileges for stored routines New system table: procs_priv mysql-test/r/grant.result: WL#925 - Privileges for stored routines user table has additional privilege attributes SHOW PRIVILEGES amended mysql-test/r/grant2.result: Fix result mysql-test/r/information_schema.result: WL#925 - Privileges for stored routines New system table procs_priv New user privileges mysql-test/r/show_check.result: Fix result mysql-test/r/sp-security.result: WL#925 - Privileges for stored routines Fix existing tests to work with new privileges New tests for new privileges mysql-test/r/sp.result: WL#925 - Privileges for stored routines Fix SHOW PRIVILEGES results mysql-test/r/system_mysql_db.result: WL#925 - Privileges for stored routines New system table: procs_priv user and db tables have new privilege attributes mysql-test/t/grant2.test: Fix test mysql-test/t/show_check.test: Fix test mysql-test/t/sp-security.test: WL#925 - Privileges for stored routines Allow existing tests to run with new privilege checks New tests for privileges mysql-test/t/system_mysql_db_fix.test: WL#925 - Privileges for stored routines New system table: procs_priv scripts/mysql_create_system_tables.sh: WL#925 - Privileges for stored routines db and user has new privilege attributes new system table: procs_priv scripts/mysql_fix_privilege_tables.sql: WL#925 - Privileges for stored routines new system table: procs_priv scripts/mysql_install_db.sh: WL#925 - Privileges for stored routines Amend comment sql/item_func.cc: WL#925 - Privileges for stored routines Privilege check for stored FUNCTION routine sql/lex.h: WL#925 - Privileges for stored routines new token ROUTINE sql/mysql_priv.h: WL#925 - Privileges for stored routines New function: check_procedure_access() sql/mysqld.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/set_var.cc: WL#925 - Privileges for stored routines system option automatic-sp-privileges sql/share/errmsg.txt: WL#925 - Privileges for stored routines rename errormessage to conform: ER_SP_ACCESS_DENIED_ERROR -> ER_PROCACCESS_DENIED_ERROR New error messages ER_NONEXISTING_PROC_GRANT, ER_PROC_AUTO_GRANT_FAIL, ER_PROC_AUTO_REVOKE_FAIL sql/sp.cc: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sp.h: WL#925 - Privileges for stored routines new function: sp_exists_routine() sql/sql_acl.cc: WL#925 - Privileges for stored routines Implementation for SP privileges. Privileges are cached in memory hash. New functions: mysql_procedure_grant() check_grant_procedure() sp_revoke_privileges() sp_grant_privileges() sql/sql_acl.h: WL#925 - Privileges for stored routines New privilege bits: CREATE_PROC_ACL, ALTER_PROC_ACL Alter confusing bit-segments to be shifted New macros: fix_rights_for_procedure() get_rights_for_procedure() New functions: mysql_procedure_grant() check_grant_procedure() sp_grant_privileges() sp_revoke_privileges() sql/sql_lex.h: WL#925 - Privileges for stored routines new all_privileges attribute in LEX sql/sql_parse.cc: WL#925 - Privileges for stored routines Remove function: check_sp_definer_access() Add handling for SP grants/revokes Add privilege checks for stored procedure invocation sql/sql_show.cc: WL#925 - Privileges for stored routines update result for SHOW PRIVILEGES sql/sql_yacc.yy: WL#925 - Privileges for stored routines New token ROUTINE rename some rules handle CREATE ROUTINE / ALTER ROUTINE privileges
2004-12-23 11:46:24 +01:00
Grant option Databases,Tables,Functions,Procedures To give to other users those privileges you possess
Index Tables To create or drop indexes
Insert Tables To insert data into tables
Lock tables Databases To use LOCK TABLES (together with SELECT privilege)
Process Server Admin To view the plain text of currently executing queries
References Databases,Tables To have references on tables
Reload Server Admin To reload or refresh tables, logs and privileges
Replication client Server Admin To ask where the slave or master servers are
Replication slave Server Admin To read binary log events from the master
Select Tables To retrieve rows from table
Show databases Server Admin To see all databases with SHOW DATABASES
Show view Tables To see views with SHOW CREATE VIEW
Shutdown Server Admin To shut down the server
Super Server Admin To use KILL thread, SET GLOBAL, CHANGE MASTER, etc.
Update Tables To update existing rows
Usage Server Admin No privileges - allow connect only
Variable_name Value
Tables_in_test (foo)
Variable_name Value
Level Code Message
drop procedure bug4902|
drop procedure if exists bug4904|
create procedure bug4904()
begin
declare continue handler for sqlstate 'HY000' begin end;
create table t2 as select * from t3;
end|
call bug4904()|
ERROR 42S02: Table 'test.t3' doesn't exist
drop procedure bug4904|
create table t3 (s1 char character set latin1, s2 char character set latin2)|
drop procedure if exists bug4904|
create procedure bug4904 ()
begin
declare continue handler for sqlstate 'HY000' begin end;
select s1 from t3 union select s2 from t3;
end|
call bug4904()|
drop procedure bug4904|
drop table t3|
drop procedure if exists bug336|
create procedure bug336(out y int)
begin
declare x int;
set x = (select sum(t.data) from test.t1 t);
set y = x;
end|
insert into t1 values ("a", 2), ("b", 3)|
call bug336(@y)|
select @y|
@y
5
delete from t1|
drop procedure bug336|
drop procedure if exists bug3157|
create procedure bug3157()
begin
if exists(select * from t1) then
set @n= @n + 1;
end if;
if (select count(*) from t1) then
set @n= @n + 1;
end if;
end|
set @n = 0|
insert into t1 values ("a", 1)|
call bug3157()|
select @n|
@n
2
delete from t1|
drop procedure bug3157|
drop procedure if exists bug5251|
create procedure bug5251()
begin
end|
select created into @c1 from mysql.proc
where db='test' and name='bug5251'|
alter procedure bug5251 comment 'foobar'|
select count(*) from mysql.proc
where db='test' and name='bug5251' and created = @c1|
count(*)
1
drop procedure bug5251|
drop procedure if exists bug5251|
create procedure bug5251()
checksum table t1|
call bug5251()|
Table Checksum
test.t1 0
call bug5251()|
Table Checksum
test.t1 0
drop procedure bug5251|
drop procedure if exists bug5287|
create procedure bug5287(param1 int)
label1:
begin
declare c cursor for select 5;
loop
if param1 >= 0 then
leave label1;
end if;
Various bug fixes: - Duplicate parameters/variables, conditions and cursors (not allowed). - ITERATE in labelled BEGIN-END (not allowed). - Missing SQLSTATE [VALUE] keywords in CONDITION/HANDLER declaration (added). - Empty BEGIN-END (now allowed). - End label (now optional). include/mysqld_error.h: New error code for duplicate things (vars et al) in SPs. mysql-test/r/sp-error.result: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/r/sp.result: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. mysql-test/t/sp-error.test: New error tests for ITERATE in begin-end block and duplicate variables, conditions and cursors. mysql-test/t/sp.test: New tests for empty begin-end blocks, overriding local variables outside scope only, leave a begin-end block, and SQLSTATE [VALUE] words for CONDITION/HANDLER declarations. sql/lex.h: New SQLSTATE keyword. sql/share/czech/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/danish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/dutch/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/english/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/estonian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/french/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/german/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/greek/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/hungarian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/italian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/japanese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/korean/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian-ny/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/norwegian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/polish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/portuguese/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/romanian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/russian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/serbian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/slovak/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/spanish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/swedish/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/share/ukrainian/errmsg.txt: New error message for duplicate things (vars et al) in SPs. sql/sp_pcontext.cc: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. sql/sp_pcontext.h: Keep track on scope limits for error checking of duplicate variables, conditions and cursors. Also need to flag BEGIN labels to check for illegal ITERATEs. sql/sql_yacc.yy: End-labels in SPs loop and begin-end blocks are now optional. SQLSTATE [VALUE] added to syntax for sqlstates. Check for duplicate variable, condition and cursor declarations, but only in the same scope. Empty BEGIN-END statements now allowed. Check if ITERATE is referring to a BEGIN label.
2003-11-13 19:34:56 +01:00
end loop;
end|
call bug5287(1)|
drop procedure bug5287|
drop procedure if exists bug5307|
create procedure bug5307()
begin
end; set @x = 3|
call bug5307()|
select @x|
@x
3
drop procedure bug5307|
drop procedure if exists bug5258|
create procedure bug5258()
begin
end|
drop procedure if exists bug5258_aux|
create procedure bug5258_aux()
WL#1241: SHOW PROCEDURE/FUNCTION WL#1263: Support for the attributes COMMENT and SUID in CREATE/ALTER PROCEDURE/FUNCTION include/mysqld_error.h: Error code for 'alter procedure' mysql-test/r/sp-error.result: Test for WL#1241&WL#1263 mysql-test/r/sp.result: Test for WL#1241&WL#1263 mysql-test/t/sp-error.test: Test for WL#1241&WL#1263 mysql-test/t/sp.test: Test for WL#1241&WL#1263 sql/share/czech/errmsg.txt: Error massage for 'alter procedure' sql/share/danish/errmsg.txt: Error massage for 'alter procedure' sql/share/dutch/errmsg.txt: Error massage for 'alter procedure' sql/share/english/errmsg.txt: Error massage for 'alter procedure' sql/share/estonian/errmsg.txt: Error massage for 'alter procedure' sql/share/french/errmsg.txt: Error massage for 'alter procedure' sql/share/german/errmsg.txt: Error massage for 'alter procedure' sql/share/greek/errmsg.txt: Error massage for 'alter procedure' sql/share/hungarian/errmsg.txt: Error massage for 'alter procedure' sql/share/italian/errmsg.txt: Error massage for 'alter procedure' sql/share/japanese/errmsg.txt: Error massage for 'alter procedure' sql/share/korean/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian-ny/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian/errmsg.txt: Error massage for 'alter procedure' sql/share/polish/errmsg.txt: Error massage for 'alter procedure' sql/share/portuguese/errmsg.txt: Error massage for 'alter procedure' sql/share/romanian/errmsg.txt: Error massage for 'alter procedure' sql/share/russian/errmsg.txt: Error massage for 'alter procedure' sql/share/serbian/errmsg.txt: Error massage for 'alter procedure' sql/share/slovak/errmsg.txt: Error massage for 'alter procedure' sql/share/spanish/errmsg.txt: Error massage for 'alter procedure' sql/share/swedish/errmsg.txt: Error massage for 'alter procedure' sql/share/ukrainian/errmsg.txt: Error massage for 'alter procedure'
2003-11-17 18:21:36 +01:00
begin
declare c, m char(19);
select created,modified into c,m from mysql.proc where name = 'bug5258';
if c = m then
select 'Ok';
WL#1241: SHOW PROCEDURE/FUNCTION WL#1263: Support for the attributes COMMENT and SUID in CREATE/ALTER PROCEDURE/FUNCTION include/mysqld_error.h: Error code for 'alter procedure' mysql-test/r/sp-error.result: Test for WL#1241&WL#1263 mysql-test/r/sp.result: Test for WL#1241&WL#1263 mysql-test/t/sp-error.test: Test for WL#1241&WL#1263 mysql-test/t/sp.test: Test for WL#1241&WL#1263 sql/share/czech/errmsg.txt: Error massage for 'alter procedure' sql/share/danish/errmsg.txt: Error massage for 'alter procedure' sql/share/dutch/errmsg.txt: Error massage for 'alter procedure' sql/share/english/errmsg.txt: Error massage for 'alter procedure' sql/share/estonian/errmsg.txt: Error massage for 'alter procedure' sql/share/french/errmsg.txt: Error massage for 'alter procedure' sql/share/german/errmsg.txt: Error massage for 'alter procedure' sql/share/greek/errmsg.txt: Error massage for 'alter procedure' sql/share/hungarian/errmsg.txt: Error massage for 'alter procedure' sql/share/italian/errmsg.txt: Error massage for 'alter procedure' sql/share/japanese/errmsg.txt: Error massage for 'alter procedure' sql/share/korean/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian-ny/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian/errmsg.txt: Error massage for 'alter procedure' sql/share/polish/errmsg.txt: Error massage for 'alter procedure' sql/share/portuguese/errmsg.txt: Error massage for 'alter procedure' sql/share/romanian/errmsg.txt: Error massage for 'alter procedure' sql/share/russian/errmsg.txt: Error massage for 'alter procedure' sql/share/serbian/errmsg.txt: Error massage for 'alter procedure' sql/share/slovak/errmsg.txt: Error massage for 'alter procedure' sql/share/spanish/errmsg.txt: Error massage for 'alter procedure' sql/share/swedish/errmsg.txt: Error massage for 'alter procedure' sql/share/ukrainian/errmsg.txt: Error massage for 'alter procedure'
2003-11-17 18:21:36 +01:00
else
select c, m;
WL#1241: SHOW PROCEDURE/FUNCTION WL#1263: Support for the attributes COMMENT and SUID in CREATE/ALTER PROCEDURE/FUNCTION include/mysqld_error.h: Error code for 'alter procedure' mysql-test/r/sp-error.result: Test for WL#1241&WL#1263 mysql-test/r/sp.result: Test for WL#1241&WL#1263 mysql-test/t/sp-error.test: Test for WL#1241&WL#1263 mysql-test/t/sp.test: Test for WL#1241&WL#1263 sql/share/czech/errmsg.txt: Error massage for 'alter procedure' sql/share/danish/errmsg.txt: Error massage for 'alter procedure' sql/share/dutch/errmsg.txt: Error massage for 'alter procedure' sql/share/english/errmsg.txt: Error massage for 'alter procedure' sql/share/estonian/errmsg.txt: Error massage for 'alter procedure' sql/share/french/errmsg.txt: Error massage for 'alter procedure' sql/share/german/errmsg.txt: Error massage for 'alter procedure' sql/share/greek/errmsg.txt: Error massage for 'alter procedure' sql/share/hungarian/errmsg.txt: Error massage for 'alter procedure' sql/share/italian/errmsg.txt: Error massage for 'alter procedure' sql/share/japanese/errmsg.txt: Error massage for 'alter procedure' sql/share/korean/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian-ny/errmsg.txt: Error massage for 'alter procedure' sql/share/norwegian/errmsg.txt: Error massage for 'alter procedure' sql/share/polish/errmsg.txt: Error massage for 'alter procedure' sql/share/portuguese/errmsg.txt: Error massage for 'alter procedure' sql/share/romanian/errmsg.txt: Error massage for 'alter procedure' sql/share/russian/errmsg.txt: Error massage for 'alter procedure' sql/share/serbian/errmsg.txt: Error massage for 'alter procedure' sql/share/slovak/errmsg.txt: Error massage for 'alter procedure' sql/share/spanish/errmsg.txt: Error massage for 'alter procedure' sql/share/swedish/errmsg.txt: Error massage for 'alter procedure' sql/share/ukrainian/errmsg.txt: Error massage for 'alter procedure'
2003-11-17 18:21:36 +01:00
end if;
end|
call bug5258_aux()|
Ok
Ok
drop procedure bug5258|
drop procedure bug5258_aux|
drop function if exists bug4487|
create function bug4487() returns char
begin
declare v char;
return v;
end|
select bug4487()|
bug4487()
NULL
drop function bug4487|
drop procedure if exists bug4941|
drop procedure if exists bug4941|
create procedure bug4941(out x int)
begin
declare c cursor for select i from t2 limit 1;
open c;
fetch c into x;
close c;
end|
insert into t2 values (null, null, null)|
set @x = 42|
call bug4941(@x)|
select @x|
@x
NULL
delete from t1|
drop procedure bug4941|
drop procedure if exists bug4905|
create table t3 (s1 int,primary key (s1))|
drop procedure if exists bug4905|
create procedure bug4905()
begin
declare v int;
declare continue handler for sqlstate '23000' set v = 5;
insert into t3 values (1);
end|
call bug4905()|
select row_count()|
row_count()
1
call bug4905()|
select row_count()|
row_count()
0
call bug4905()|
select row_count()|
row_count()
0
select * from t3|
s1
1
drop procedure bug4905|
drop table t3|
drop procedure if exists bug6029|
drop procedure if exists bug6029|
create procedure bug6029()
begin
declare exit handler for 1136 select '1136';
declare exit handler for sqlstate '23000' select 'sqlstate 23000';
declare continue handler for sqlexception select 'sqlexception';
insert into t3 values (1);
insert into t3 values (1,2);
end|
create table t3 (s1 int, primary key (s1))|
insert into t3 values (1)|
call bug6029()|
sqlstate 23000
sqlstate 23000
delete from t3|
call bug6029()|
1136
1136
drop procedure bug6029|
drop table t3|
drop procedure if exists bug8540|
create procedure bug8540()
begin
declare x int default 1;
select x as y, x+0 as z;
end|
call bug8540()|
y z
1 1
drop procedure bug8540|
create table t3 (s1 int)|
drop procedure if exists bug6642|
create procedure bug6642()
select abs(count(s1)) from t3|
call bug6642()|
abs(count(s1))
0
call bug6642()|
abs(count(s1))
0
drop procedure bug6642|
insert into t3 values (0),(1)|
drop procedure if exists bug7013|
create procedure bug7013()
select s1,count(s1) from t3 group by s1 with rollup|
call bug7013()|
s1 count(s1)
0 1
1 1
NULL 2
call bug7013()|
s1 count(s1)
0 1
1 1
NULL 2
drop procedure bug7013|
drop table if exists t4|
create table t4 (
a mediumint(8) unsigned not null auto_increment,
b smallint(5) unsigned not null,
c char(32) not null,
primary key (a)
) engine=myisam default charset=latin1|
insert into t4 values (1, 2, 'oneword')|
insert into t4 values (2, 2, 'anotherword')|
drop procedure if exists bug7743|
create procedure bug7743 ( searchstring char(28) )
begin
declare var mediumint(8) unsigned;
select a into var from t4 where b = 2 and c = binary searchstring limit 1;
select var;
end|
call bug7743("oneword")|
var
1
call bug7743("OneWord")|
var
NULL
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
call bug7743("anotherword")|
var
2
call bug7743("AnotherWord")|
var
NULL
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
drop procedure bug7743|
drop table t4|
delete from t3|
insert into t3 values(1)|
drop procedure if exists bug7992_1|
Warnings:
Note 1305 PROCEDURE bug7992_1 does not exist
drop procedure if exists bug7992_2|
Warnings:
Note 1305 PROCEDURE bug7992_2 does not exist
create procedure bug7992_1()
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
begin
declare i int;
select max(s1)+1 into i from t3;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
end|
create procedure bug7992_2()
insert into t3 (s1) select max(t4.s1)+1 from t3 as t4|
call bug7992_1()|
call bug7992_1()|
call bug7992_2()|
call bug7992_2()|
drop procedure bug7992_1|
drop procedure bug7992_2|
drop table t3|
create table t3 ( userid bigint(20) not null default 0 )|
drop procedure if exists bug8116|
create procedure bug8116(in _userid int)
select * from t3 where userid = _userid|
call bug8116(42)|
userid
call bug8116(42)|
userid
drop procedure bug8116|
drop table t3|
drop procedure if exists bug6857|
create procedure bug6857(counter int)
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
begin
declare t0, t1 int;
declare plus bool default 0;
set t0 = current_time();
while counter > 0 do
set counter = counter - 1;
end while;
set t1 = current_time();
if t1 > t0 then
set plus = 1;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
end if;
select plus;
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
end|
drop procedure bug6857|
drop procedure if exists bug8757|
create procedure bug8757()
begin
declare x int;
declare c1 cursor for select data from t1 limit 1;
begin
declare y int;
declare c2 cursor for select i from t2 limit 1;
open c2;
fetch c2 into y;
close c2;
select 2,y;
end;
open c1;
fetch c1 into x;
close c1;
select 1,x;
end|
delete from t1|
delete from t2|
insert into t1 values ("x", 1)|
insert into t2 values ("y", 2, 0.0)|
call bug8757()|
2 y
2 2
1 x
1 1
delete from t1|
delete from t2|
drop procedure bug8757|
drop procedure if exists bug8762|
drop procedure if exists bug8762; create procedure bug8762() begin end|
drop procedure if exists bug8762; create procedure bug8762() begin end|
drop procedure bug8762|
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
drop function if exists bug5240|
create function bug5240 () returns int
begin
declare x int;
declare c cursor for select data from t1 limit 1;
open c;
fetch c into x;
close c;
return x;
end|
delete from t1|
insert into t1 values ("answer", 42)|
select id, bug5240() from t1|
id bug5240()
Better approach for prelocking of tables for stored routines execution and some SP-related cleanups. - We don't have separate stage for calculation of list of tables to be prelocked and doing implicit LOCK/UNLOCK any more. Instead we calculate this list at open_tables() and do implicit LOCK in lock_tables() (and UNLOCK in close_thread_tables()). Also now we support cases when same table (with same alias) is used several times in the same query in SP. - Cleaned up execution of SP. Moved all common code which handles LEX and does preparations before statement execution or complex expression evaluation to auxilary sp_lex_keeper class. Now all statements in SP (and corresponding instructions) that evaluate expression which can contain subquery have their own LEX. mysql-test/r/lock.result: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/r/mysqldump.result: Added dropping of view which is used in test to its beginning. mysql-test/r/sp.result: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Replaced wrong results of test for bug #5240 with correct results after fixing bug in handling of cursors. mysql-test/t/lock.test: Replaced wrong error code with the correct one after fixing bug in SP-locking. mysql-test/t/mysqldump.test: Added dropping of view which is used in test to its beginning. mysql-test/t/sp.test: Added tests for improved SP-locking. Temporarily disabled tests for SHOW PROCEDURE STATUS and alike (Until Monty will allow to open mysql.proc under LOCK TABLES without mentioning it in lock list). Removed test for bug #1654 since we already test exactly this function in one of SP-locking tests. Removed comment about cursor's wrong behavior in test for bug #5240 after fixing bug which was its cause. sql/item_func.cc: Removed comment which is no longer true. sql/mysql_priv.h: Changed open_tables() signature. Now its 2nd parameter is in/out since it can add elements to table list. sql/sp.cc: sp_find_procedure(): Added one more parameter which enforces cache only lookup. sp_merge_hash(): Now uses its return value to indicate that first of two hashes changed as result of merge. sp_cache_routines(): This function caches all stored routines used in query now. sql/sp.h: - sp_find_procedure() now has one more parameter which enforces cache only lookup. - sp_merge_hash() now uses its return value to indicate that first of two hashes changed as result of merge. - sp_cache_routines() caches all stored routines now. So it does not need third argument any more. sql/sp_head.cc: sp_head::sp_head(): Added initialization of new m_spfuns and m_spprocs members. sp_head::execute(): Let us save/restore part of thread context which can be damaged by execution of instructions. sp_head::execute_function()/execute_procedure(): Now it is responsibility of caller to close tables used in subqueries which are passed as routine parameters. sp_head::restore_lex(): Let us accumulate information about routines used by this one in new m_spfuns, m_spprocs hashes. sp_lex_keeper::reset_lex_and_exec_core() Main method of new auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. Since all instructions which calculate complex expression or execute command now use sp_lex_keeper they have to implement sp_instr::exec_core() method. Most of instruction specific logic has moved from sp_instr::execute() to this new method. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sp_merge_table_list() became sp_head::merge_table_list() method. It also treats sp_head::m_sptabs as multi-set of tables now. sp_hash_to_table_list() became sp_head::add_used_tables_to_table_list(). It takes into account that sp_head::m_sptabs is multi-set and allocates object into persistent arena of PS. Removed sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables(), sp_merge_routine_tables() methods since they are not used by new prelocking mechanism. Added sp_add_sp_tables_to_table_list() which serves for adding tables needed by routines used in query to the query table list for prelocking. sql/sp_head.h: class sp_head: - Added m_spfuns, m_spprocs members for storing names of routines used by this routine. - Added add_used_tables_to_table_list() method which allows to add tables needed by this routine to query's table list. - Converted sp_merge_table_list() to sp_head::merge_table_list() method. - Changed semantics of THD::m_sptabs. Now it is multi-set which contains only tables which are used by this routine and not routines that are called from this one. Removed sp_merge_routine_tables(), sp_merge_table_hash(), sp_open_and_lock_tables(), sp_unlock_tables() calls since they are not used for our prelocking list calculation. Added auxilary sp_lex_keeper class to which instructions delegate responsibility for handling LEX and preparations before executing statement or calculating complex expression. This class uses new sp_instr::exec_core() method which is responsible for executing instruction's core function after all preparations were made. All instructions which hold and calculate complex expression now have their own LEX (by aggregating sp_lex_keeper instance). sp_instr_stmt now uses sp_lex_keeper too. Removed sp_instr_set_user_var class which is no longer used, because nowdays we allow execution of statements in stored functions and triggers. sql/sp_rcontext.cc: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sp_rcontext.h: Now sp_cursor holds pointer to sp_lex_keeper instead of LEX. sql/sql_acl.cc: acl_init(), grant_init(): Now we use simple_open_n_lock_tables() instead of explicit calls to open_tables() and mysql_lock_tables(). sql/sql_base.cc: Implemented support for execution of statements in "prelocked" mode. When we have statement which uses stored routines explicitly or implicitly (via views or triggers) we have to open and lock all tables for these routines at the same time as tables for the main statement. In fact we have to do implicit LOCK TABLES at the begining of such statement and implict UNLOCK TABLES at its end. We call such mode "prelocked". When open_tables() is called for the statement tables which are needed for execution of routines used by it are added to its tables list (this process also caches all routines used). Implicit use of routines is discovered when we open view or table with trigger and apropriate tables are added to the table list at this moment. Statement which has such extra tables in its list (well actually any that uses functions) is marked as requiring prelocked mode for its execution. When lock_tables() sees such statement it will issue implicit LOCK TABLES for this extended table list instead of doing usual locking, it will also set THD::prelocked_mode to indicate that we are in prelocked mode. When open_tables()/lock_tables() are called for statement of stored routine (substatement), they notice that we are running in prelocked mode and use one of prelocked tables from those that are not used by upper levels of execution. close_thread_tables() for substatement won't really close tables used but will mark them as free for reuse instead. Finally when close_thread_tables() is called for the main statement it really unlocks and closes all tables used. Everything will work even if one uses such statement under real LOCK TABLES (we are simply not doing implicit LOCK/UNLOCK in this case). sql/sql_class.cc: Added initialization of THD::prelocked_mode member. sql/sql_class.h: - Added prelocked_mode_type enum and THD::prelocked_mode member which are used for indication whenever "prelocked mode" is on (i.e. that statement uses stored routines and is executed under implicit LOCK TABLES). - Removed THD::shortcut_make_view which is no longer needed. We use TABLE_LIST::prelocking_placeholder for the same purprose now. sql/sql_handler.cc: Changed open_tables() invocation. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_lex.cc: lex_start(): Added initialization of LEX::query_tables_own_last. Unused LEX::sptabs member was removed. st_lex::unlink_first_table()/link_first_table_back(): We should update LEX::query_tables_last properly if table list contains(ed) only one element. sql/sql_lex.h: LEX: - Removed sptabs member since it is no longer used. - Added query_tables_own_last member, which if non-0 indicates that statement requires prelocking (implicit LOCK TABLES) for its execution and points to last own element in query table list. If it is zero then this query does not need prelocking. - Added requires_prelocking(), mark_as_requiring_prelocking(), first_not_own_table() inline methods to incapsulate and simplify usage of this new member. sql/sql_parse.cc: dispatch_command(): To properly leave prelocked mode when needed we should call close_thread_tables() even if there are no open tables. mysql_execute_command(): - Removed part of function which were responsible for doing implicit LOCK TABLES before statement execution if statement used stored routines (and doing UNLOCK TABLES at the end). Now we do all this in open_tables()/lock_tables()/close_thread_tables() instead. - It is also sensible to reset errors before execution of statement which uses routines. - SQLCOM_DO, SQLCOM_SET_OPTION, SQLCOM_CALL We should always try to open tables because even if statement has empty table list, it can call routines using tables, which should be preopened before statement execution. - SQLCOM_CALL We should not look up routine called in mysql.proc, since it should be already cached by this moment by open_tables() call. - SQLCOM_LOCK_TABLES it is better to use simple_open_n_lock_tables() since we want to avoid materialization of derived tables for this command. sql/sql_prepare.cc: mysql_test_update(): Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. check_prepared_statement(): Since now we cache all routines used by statement in open_tables() we don't need to do it explicitly. mysql_stmt_prepare(): Now we should call close_thread_tables() when THD::lex points to the LEX of statement which opened tables. reset_stmt_for_execute(): Commented why we are resetting all tables in table list. sql/sql_trigger.h: Table_triggers_list::process_triggers(): We should surpress sending of ok packet when we are calling trigger's routine, since now we allow statements in them. sql/sql_update.cc: Changed open_tables() invocations. Now its 2nd parameter is in/out since it can add elements to table list. sql/sql_view.cc: mysql_make_view(): - Removed handling of routines used in view. Instead we add tables which are needed for their execution to statement's table list in open_tables(). - Now we use TABLE_LIST::prelocking_placeholder instead of THD::shortcut_make_view for indicating that view is opened only to discover which tables and routines it uses (this happens when we build extended table list for prelocking). Also now we try to avoid to modify main LEX in this case (except of its table list). - Corrected small error we added tables to the table list of the main LEX without updating its query_tables_last member properly. sql/sql_yacc.yy: Now each expression which is used in SP statements and can contain subquery has its own LEX. This LEX is stored in corresponding sp_instr object and used along with Item tree for expression calculation. We don't need sp_instr_set_user_var() anymore since now we allow execution of statements in stored functions and triggers. sql/table.h: Added TABLE_LIST::prelocking_placeholder member for distinguishing elements of table list which does not belong to the statement itself and added there only for prelocking (as they are to be used by routines called by this statement). sql/tztime.cc: my_tz_init(): Now we use more simplier simple_open_n_lock_tables() call instead of open_tables()/lock_tables() pair.
2005-03-04 14:35:28 +01:00
answer 42
WL#2130: Table locking for stored FUNCTIONs Collect all tables and SPs refered by a statement, and open all tables with an implicit LOCK TABLES. Do find things refered by triggers and views, we open them first (and then repeat this until nothing new is found), before doing the actual lock tables. mysql-test/r/information_schema.result: Updated result for WL#2130. mysql-test/r/lock.result: Updated result for WL#2130. mysql-test/r/sp-error.result: Updated result for WL#2130. mysql-test/r/sp.result: Updated result for WL#2130. mysql-test/r/view.result: Updated result for WL#2130. mysql-test/t/information_schema.test: Disabled one test case due to a bug involving LOCK TABLES, which shows up with WL#2130. mysql-test/t/lock.test: New error message with WL#2130. This change is under debate and might change in the future, but will do for now. mysql-test/t/sp-error.test: Updated for WL#2130. Some tests are voided when table access does work from functions. mysql-test/t/sp.test: Updated for WL#2130. mysql-test/t/view.test: Updated for WL#2130. sql/item_func.cc: We now have to set net.no_send_ok for functions too, with WL#2130. sql/share/errmsg.txt: Reused an error code since the old use was voided by WL#2130, but a new one was needed instead (similar, but more specific restriction). sql/sp.cc: Fixed error handling and collection of used tables for WL#2130. sql/sp.h: Fixed error handling and collection of used tables for WL#2130. sql/sp_head.cc: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sp_head.h: Added support functions for collecting and merging hash tables and lists of used tables from SPs and substatements, for WL#2130. sql/sql_base.cc: Changed the way table->query_id is tested and set during with locked tables in effect. This makes some SP test cases work with WL#2130, but has a side effect on some error cases with explicit LOCK TABLES. It's still debated if this is the correct way, so it might change. sql/sql_class.h: Added flags for circumventing some interference between WL#2130 and mysql_make_view(). sql/sql_derived.cc: Added some missing initializations. (Potential bugs.) sql/sql_lex.cc: Clear the new hash tables for WL#2130. sql/sql_lex.h: Added hash tables for procedures and tables too (as for functions), for WL#2130. sql/sql_parse.cc: WL#2130: Make table accesses from stored functions work by adding an implicit LOCK TABLES around (most) executed statements. To do this, we have to go through a loop where we collect all SPs and tables in mysql_execute_statement. sql/sql_prepare.cc: Cache both functions and procedures for WL#2130. sql/sql_show.cc: Added some missing initializations. (Potential bugs.) sql/sql_view.cc: Shortcut mysql_make_view() if thd->shortcut_make_view is true during the pre-open phase for collecting tables in WL#2130. Otherwise, the similar mechanism here causes interference. sql/sql_yacc.yy: For WL#2130, added caching of procedures and disallowed LOCK/UNLOCK TABLES in SPs.
2005-02-08 20:52:50 +01:00
drop function bug5240|
drop procedure if exists p1|
create table t3(id int)|
insert into t3 values(1)|
create procedure bug7992()
begin
declare i int;
select max(id)+1 into i from t3;
end|
call bug7992()|
call bug7992()|
drop procedure bug7992|
drop table t3|
create table t3 (
lpitnumber int(11) default null,
lrecordtype int(11) default null
)|
create table t4 (
lbsiid int(11) not null default '0',
ltradingmodeid int(11) not null default '0',
ltradingareaid int(11) not null default '0',
csellingprice decimal(19,4) default null,
primary key (lbsiid,ltradingmodeid,ltradingareaid)
)|
create table t5 (
lbsiid int(11) not null default '0',
ltradingareaid int(11) not null default '0',
primary key (lbsiid,ltradingareaid)
)|
drop procedure if exists bug8849|
create procedure bug8849()
Fixes for bug#8115 "Server Crash with prepared statement" and bug#8849 "problem with insert statement with table alias's": make equality propagation work in stored procedures and prepared statements. Equality propagation can change AND/OR structure of ON expressions, so the fix is to provide each execution of PS/SP with it's own copy of AND/OR tree. We have been doing that already for WHERE clauses, now ON clauses are also copied. mysql-test/r/ps.result: Bug#8115: test results fixed. mysql-test/r/sp.result: Bug#8849: test results fixed. mysql-test/t/ps.test: A test case for Bug#8115 "Server Crash with prepared statement". mysql-test/t/sp.test: A test case for Bug#8849 "problem with insert statement with table alias's". sql/item_cmpfunc.cc: Comment a parse tree transformation. sql/item_cmpfunc.h: Comment how Item_equal works with PS/SP. sql/mysql_priv.h: Add declaration for init_stmt_after_parse. sql/sp_head.cc: Call init_stmt_after_parse in restore_lex(), which is used to grab TABLE_LIST and SELECT_LEX list of a parsed substatement of stored procedure. This is a necessary post-init step which must be done for any statement which can be executed many times. sql/sql_prepare.cc: Implement init_stmt_after_parse() which prepares AND/OR structure of all ON expressions and WHERE clauses of a statement for copying. sql/sql_select.cc: Implementation of equality propagation inspected with regard to prepared statements and stored procedures. We now restore AND/OR structure of every ON expression in addition to AND/OR structure of WHERE clauses when reexecuting a PS/SP. sql/table.h: Add declaration for TABLE::prep_on_expr.
2005-03-03 15:38:59 +01:00
begin
insert into t5
Fixes for bug#8115 "Server Crash with prepared statement" and bug#8849 "problem with insert statement with table alias's": make equality propagation work in stored procedures and prepared statements. Equality propagation can change AND/OR structure of ON expressions, so the fix is to provide each execution of PS/SP with it's own copy of AND/OR tree. We have been doing that already for WHERE clauses, now ON clauses are also copied. mysql-test/r/ps.result: Bug#8115: test results fixed. mysql-test/r/sp.result: Bug#8849: test results fixed. mysql-test/t/ps.test: A test case for Bug#8115 "Server Crash with prepared statement". mysql-test/t/sp.test: A test case for Bug#8849 "problem with insert statement with table alias's". sql/item_cmpfunc.cc: Comment a parse tree transformation. sql/item_cmpfunc.h: Comment how Item_equal works with PS/SP. sql/mysql_priv.h: Add declaration for init_stmt_after_parse. sql/sp_head.cc: Call init_stmt_after_parse in restore_lex(), which is used to grab TABLE_LIST and SELECT_LEX list of a parsed substatement of stored procedure. This is a necessary post-init step which must be done for any statement which can be executed many times. sql/sql_prepare.cc: Implement init_stmt_after_parse() which prepares AND/OR structure of all ON expressions and WHERE clauses of a statement for copying. sql/sql_select.cc: Implementation of equality propagation inspected with regard to prepared statements and stored procedures. We now restore AND/OR structure of every ON expression in addition to AND/OR structure of WHERE clauses when reexecuting a PS/SP. sql/table.h: Add declaration for TABLE::prep_on_expr.
2005-03-03 15:38:59 +01:00
(
t5.lbsiid,
t5.ltradingareaid
Fixes for bug#8115 "Server Crash with prepared statement" and bug#8849 "problem with insert statement with table alias's": make equality propagation work in stored procedures and prepared statements. Equality propagation can change AND/OR structure of ON expressions, so the fix is to provide each execution of PS/SP with it's own copy of AND/OR tree. We have been doing that already for WHERE clauses, now ON clauses are also copied. mysql-test/r/ps.result: Bug#8115: test results fixed. mysql-test/r/sp.result: Bug#8849: test results fixed. mysql-test/t/ps.test: A test case for Bug#8115 "Server Crash with prepared statement". mysql-test/t/sp.test: A test case for Bug#8849 "problem with insert statement with table alias's". sql/item_cmpfunc.cc: Comment a parse tree transformation. sql/item_cmpfunc.h: Comment how Item_equal works with PS/SP. sql/mysql_priv.h: Add declaration for init_stmt_after_parse. sql/sp_head.cc: Call init_stmt_after_parse in restore_lex(), which is used to grab TABLE_LIST and SELECT_LEX list of a parsed substatement of stored procedure. This is a necessary post-init step which must be done for any statement which can be executed many times. sql/sql_prepare.cc: Implement init_stmt_after_parse() which prepares AND/OR structure of all ON expressions and WHERE clauses of a statement for copying. sql/sql_select.cc: Implementation of equality propagation inspected with regard to prepared statements and stored procedures. We now restore AND/OR structure of every ON expression in addition to AND/OR structure of WHERE clauses when reexecuting a PS/SP. sql/table.h: Add declaration for TABLE::prep_on_expr.
2005-03-03 15:38:59 +01:00
)
select distinct t3.lpitnumber, t4.ltradingareaid
Fixes for bug#8115 "Server Crash with prepared statement" and bug#8849 "problem with insert statement with table alias's": make equality propagation work in stored procedures and prepared statements. Equality propagation can change AND/OR structure of ON expressions, so the fix is to provide each execution of PS/SP with it's own copy of AND/OR tree. We have been doing that already for WHERE clauses, now ON clauses are also copied. mysql-test/r/ps.result: Bug#8115: test results fixed. mysql-test/r/sp.result: Bug#8849: test results fixed. mysql-test/t/ps.test: A test case for Bug#8115 "Server Crash with prepared statement". mysql-test/t/sp.test: A test case for Bug#8849 "problem with insert statement with table alias's". sql/item_cmpfunc.cc: Comment a parse tree transformation. sql/item_cmpfunc.h: Comment how Item_equal works with PS/SP. sql/mysql_priv.h: Add declaration for init_stmt_after_parse. sql/sp_head.cc: Call init_stmt_after_parse in restore_lex(), which is used to grab TABLE_LIST and SELECT_LEX list of a parsed substatement of stored procedure. This is a necessary post-init step which must be done for any statement which can be executed many times. sql/sql_prepare.cc: Implement init_stmt_after_parse() which prepares AND/OR structure of all ON expressions and WHERE clauses of a statement for copying. sql/sql_select.cc: Implementation of equality propagation inspected with regard to prepared statements and stored procedures. We now restore AND/OR structure of every ON expression in addition to AND/OR structure of WHERE clauses when reexecuting a PS/SP. sql/table.h: Add declaration for TABLE::prep_on_expr.
2005-03-03 15:38:59 +01:00
from
t4 join t3 on
t3.lpitnumber = t4.lbsiid
and t3.lrecordtype = 1
left join t4 as price01 on
price01.lbsiid = t4.lbsiid and
Fixes for bug#8115 "Server Crash with prepared statement" and bug#8849 "problem with insert statement with table alias's": make equality propagation work in stored procedures and prepared statements. Equality propagation can change AND/OR structure of ON expressions, so the fix is to provide each execution of PS/SP with it's own copy of AND/OR tree. We have been doing that already for WHERE clauses, now ON clauses are also copied. mysql-test/r/ps.result: Bug#8115: test results fixed. mysql-test/r/sp.result: Bug#8849: test results fixed. mysql-test/t/ps.test: A test case for Bug#8115 "Server Crash with prepared statement". mysql-test/t/sp.test: A test case for Bug#8849 "problem with insert statement with table alias's". sql/item_cmpfunc.cc: Comment a parse tree transformation. sql/item_cmpfunc.h: Comment how Item_equal works with PS/SP. sql/mysql_priv.h: Add declaration for init_stmt_after_parse. sql/sp_head.cc: Call init_stmt_after_parse in restore_lex(), which is used to grab TABLE_LIST and SELECT_LEX list of a parsed substatement of stored procedure. This is a necessary post-init step which must be done for any statement which can be executed many times. sql/sql_prepare.cc: Implement init_stmt_after_parse() which prepares AND/OR structure of all ON expressions and WHERE clauses of a statement for copying. sql/sql_select.cc: Implementation of equality propagation inspected with regard to prepared statements and stored procedures. We now restore AND/OR structure of every ON expression in addition to AND/OR structure of WHERE clauses when reexecuting a PS/SP. sql/table.h: Add declaration for TABLE::prep_on_expr.
2005-03-03 15:38:59 +01:00
price01.ltradingmodeid = 1 and
t4.ltradingareaid = price01.ltradingareaid;
end|
call bug8849()|
call bug8849()|
call bug8849()|
drop procedure bug8849|
drop tables t3,t4,t5|
drop procedure if exists bug8937|
create procedure bug8937()
begin
declare s,x,y,z int;
declare a float;
select sum(data),avg(data),min(data),max(data) into s,x,y,z from t1;
select s,x,y,z;
select avg(data) into a from t1;
select a;
end|
delete from t1|
insert into t1 (data) values (1), (2), (3), (4), (6)|
call bug8937()|
s x y z
16 3 1 6
a
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
3.2
drop procedure bug8937|
delete from t1|
drop procedure if exists bug6900|
drop procedure if exists bug9074|
drop procedure if exists bug6900_9074|
create table t3 (w char unique, x char)|
insert into t3 values ('a', 'b')|
create procedure bug6900()
begin
declare exit handler for sqlexception select '1';
begin
declare exit handler for sqlexception select '2';
insert into t3 values ('x', 'y', 'z');
end;
end|
create procedure bug9074()
begin
declare x1, x2, x3, x4, x5, x6 int default 0;
begin
declare continue handler for sqlstate '23000' set x5 = 1;
insert into t3 values ('a', 'b');
set x6 = 1;
end;
begin1_label:
begin
declare continue handler for sqlstate '23000' set x1 = 1;
insert into t3 values ('a', 'b');
set x2 = 1;
begin2_label:
begin
declare exit handler for sqlstate '23000' set x3 = 1;
set x4= 1;
insert into t3 values ('a','b');
set x4= 0;
end begin2_label;
end begin1_label;
select x1, x2, x3, x4, x5, x6;
end|
create procedure bug6900_9074(z int)
begin
declare exit handler for sqlstate '23000' select '23000';
begin
declare exit handler for sqlexception select 'sqlexception';
if z = 1 then
insert into t3 values ('a', 'b');
else
insert into t3 values ('x', 'y', 'z');
end if;
end;
end|
call bug6900()|
2
2
call bug9074()|
x1 x2 x3 x4 x5 x6
1 1 1 1 1 1
call bug6900_9074(0)|
sqlexception
sqlexception
call bug6900_9074(1)|
23000
23000
drop procedure bug6900|
drop procedure bug9074|
drop procedure bug6900_9074|
drop table t3|
drop procedure if exists avg|
create procedure avg ()
begin
end|
call avg ()|
drop procedure avg|
drop procedure if exists bug6129|
set @old_mode= @@sql_mode;
set @@sql_mode= "ERROR_FOR_DIVISION_BY_ZERO";
create procedure bug6129()
select @@sql_mode|
call bug6129()|
@@sql_mode
ERROR_FOR_DIVISION_BY_ZERO
set @@sql_mode= "NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO"|
call bug6129()|
@@sql_mode
ERROR_FOR_DIVISION_BY_ZERO
set @@sql_mode= "NO_ZERO_IN_DATE"|
call bug6129()|
@@sql_mode
ERROR_FOR_DIVISION_BY_ZERO
set @@sql_mode=@old_mode;
drop procedure bug6129|
drop procedure if exists bug9856|
create procedure bug9856()
begin
declare v int;
declare c cursor for select data from t1;
declare exit handler for sqlexception, not found select '16';
open c;
fetch c into v;
select v;
end|
delete from t1|
call bug9856()|
16
16
call bug9856()|
16
16
drop procedure bug9856|
drop procedure if exists bug9674_1|
drop procedure if exists bug9674_2|
create procedure bug9674_1(out arg int)
begin
declare temp_in1 int default 0;
declare temp_fl1 int default 0;
set temp_in1 = 100;
set temp_fl1 = temp_in1/10;
set arg = temp_fl1;
end|
create procedure bug9674_2()
begin
declare v int default 100;
select v/10;
end|
call bug9674_1(@sptmp)|
call bug9674_1(@sptmp)|
select @sptmp|
@sptmp
10
call bug9674_2()|
v/10
10.0000
call bug9674_2()|
v/10
10.0000
drop procedure bug9674_1|
drop procedure bug9674_2|
drop procedure if exists bug9598_1|
drop procedure if exists bug9598_2|
create procedure bug9598_1(in var_1 char(16),
out var_2 integer, out var_3 integer)
begin
set var_2 = 50;
set var_3 = 60;
end|
create procedure bug9598_2(in v1 char(16),
in v2 integer,
in v3 integer,
in v4 integer,
in v5 integer)
begin
select v1,v2,v3,v4,v5;
call bug9598_1(v1,@tmp1,@tmp2);
select v1,v2,v3,v4,v5;
end|
call bug9598_2('Test',2,3,4,5)|
v1 v2 v3 v4 v5
Test 2 3 4 5
v1 v2 v3 v4 v5
Test 2 3 4 5
select @tmp1, @tmp2|
@tmp1 @tmp2
50 60
drop procedure bug9598_1|
drop procedure bug9598_2|
drop procedure if exists bug9902|
create function bug9902() returns int(11)
begin
set @x = @x + 1;
return @x;
end|
set @qcs1 = @@query_cache_size|
set global query_cache_size = 100000|
set @x = 1|
insert into t1 values ("qc", 42)|
select bug9902() from t1|
bug9902()
2
select bug9902() from t1|
bug9902()
3
select @x|
@x
3
set global query_cache_size = @qcs1|
delete from t1|
drop function bug9902|
drop function if exists bug9102|
create function bug9102() returns blob return 'a'|
select bug9102()|
bug9102()
a
drop function bug9102|
drop function if exists bug7648|
create function bug7648() returns bit(8) return 'a'|
select bug7648()|
bug7648()
a
drop function bug7648|
drop function if exists bug9775|
create function bug9775(v1 char(1)) returns enum('a','b') return v1|
select bug9775('a'),bug9775('b'),bug9775('c')|
bug9775('a') bug9775('b') bug9775('c')
a b
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warnings:
Warning 1265 Data truncated for column 'bug9775('c')' at row 1
drop function bug9775|
create function bug9775(v1 int) returns enum('a','b') return v1|
select bug9775(1),bug9775(2),bug9775(3)|
bug9775(1) bug9775(2) bug9775(3)
a b
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warnings:
Warning 1265 Data truncated for column 'bug9775(3)' at row 1
drop function bug9775|
create function bug9775(v1 char(1)) returns set('a','b') return v1|
select bug9775('a'),bug9775('b'),bug9775('a,b'),bug9775('c')|
bug9775('a') bug9775('b') bug9775('a,b') bug9775('c')
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
a b a
Warnings:
Warning 1265 Data truncated for column 'v1' at row 1
Warning 1265 Data truncated for column 'bug9775('c')' at row 1
drop function bug9775|
create function bug9775(v1 int) returns set('a','b') return v1|
select bug9775(1),bug9775(2),bug9775(3),bug9775(4)|
bug9775(1) bug9775(2) bug9775(3) bug9775(4)
a b a,b
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warnings:
Warning 1265 Data truncated for column 'bug9775(4)' at row 1
drop function bug9775|
drop function if exists bug8861|
create function bug8861(v1 int) returns year return v1|
select bug8861(05)|
bug8861(05)
2005
set @x = bug8861(05)|
select @x|
@x
2005
drop function bug8861|
drop procedure if exists bug9004_1|
drop procedure if exists bug9004_2|
create procedure bug9004_1(x char(16))
begin
insert into t1 values (x, 42);
insert into t1 values (x, 17);
end|
create procedure bug9004_2(x char(16))
call bug9004_1(x)|
call bug9004_1('12345678901234567')|
Warnings:
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warning 1265 Data truncated for column 'x' at row 1
call bug9004_2('12345678901234567890')|
Warnings:
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warning 1265 Data truncated for column 'x' at row 1
delete from t1|
drop procedure bug9004_1|
drop procedure bug9004_2|
drop procedure if exists bug7293|
insert into t1 values ('secret', 0)|
create procedure bug7293(p1 varchar(100))
begin
if exists (select id from t1 where soundex(p1)=soundex(id)) then
select 'yes';
end if;
end;|
call bug7293('secret')|
yes
yes
call bug7293 ('secrete')|
yes
yes
drop procedure bug7293|
delete from t1|
drop procedure if exists bug9841|
drop view if exists v1|
create view v1 as select * from t1, t2 where id = s|
create procedure bug9841 ()
update v1 set data = 10|
call bug9841()|
drop view v1|
drop procedure bug9841|
drop procedure if exists bug5963|
create procedure bug5963_1 () begin declare v int; set v = (select s1 from t3); select v; end;|
create table t3 (s1 int)|
insert into t3 values (5)|
call bug5963_1()|
v
5
call bug5963_1()|
v
5
drop procedure bug5963_1|
drop table t3|
create procedure bug5963_2 (cfk_value int)
begin
if cfk_value in (select cpk from t3) then
set @x = 5;
end if;
end;
|
create table t3 (cpk int)|
insert into t3 values (1)|
call bug5963_2(1)|
call bug5963_2(1)|
drop procedure bug5963_2|
drop table t3|
drop function if exists bug9559|
create function bug9559()
returns int
begin
set @y = -6/2;
return @y;
end|
select bug9559()|
bug9559()
-3
drop function bug9559|
drop procedure if exists bug10961|
create procedure bug10961()
begin
declare v char;
declare x int;
declare c cursor for select * from dual;
declare continue handler for sqlexception select x;
set x = 1;
open c;
set x = 2;
fetch c into v;
set x = 3;
close c;
end|
call bug10961()|
x
1
x
2
x
3
call bug10961()|
x
1
x
2
x
3
drop procedure bug10961|
DROP PROCEDURE IF EXISTS bug6866|
DROP VIEW IF EXISTS tv|
Warnings:
Note 1051 Unknown table 'test.tv'
DROP TABLE IF EXISTS tt1,tt2,tt3|
Warnings:
Note 1051 Unknown table 'tt1'
Note 1051 Unknown table 'tt2'
Note 1051 Unknown table 'tt3'
CREATE TABLE tt1 (a1 int, a2 int, a3 int, data varchar(10))|
CREATE TABLE tt2 (a2 int, data2 varchar(10))|
CREATE TABLE tt3 (a3 int, data3 varchar(10))|
INSERT INTO tt1 VALUES (1, 1, 4, 'xx')|
INSERT INTO tt2 VALUES (1, 'a')|
INSERT INTO tt2 VALUES (2, 'b')|
INSERT INTO tt2 VALUES (3, 'c')|
INSERT INTO tt3 VALUES (4, 'd')|
INSERT INTO tt3 VALUES (5, 'e')|
INSERT INTO tt3 VALUES (6, 'f')|
CREATE VIEW tv AS
SELECT tt1.*, tt2.data2, tt3.data3
FROM tt1 INNER JOIN tt2 ON tt1.a2 = tt2.a2
LEFT JOIN tt3 ON tt1.a3 = tt3.a3
ORDER BY tt1.a1, tt2.a2, tt3.a3|
CREATE PROCEDURE bug6866 (_a1 int)
BEGIN
SELECT * FROM tv WHERE a1 = _a1;
END|
CALL bug6866(1)|
a1 a2 a3 data data2 data3
1 1 4 xx a d
CALL bug6866(1)|
a1 a2 a3 data data2 data3
1 1 4 xx a d
CALL bug6866(1)|
a1 a2 a3 data data2 data3
1 1 4 xx a d
DROP PROCEDURE bug6866;
DROP VIEW tv|
DROP TABLE tt1, tt2, tt3|
DROP PROCEDURE IF EXISTS bug10136|
create table t3 ( name char(5) not null primary key, val float not null)|
insert into t3 values ('aaaaa', 1), ('bbbbb', 2), ('ccccc', 3)|
create procedure bug10136()
begin
declare done int default 3;
repeat
select * from t3;
set done = done - 1;
until done <= 0 end repeat;
end|
call bug10136()|
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
call bug10136()|
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
call bug10136()|
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
name val
aaaaa 1
bbbbb 2
ccccc 3
drop procedure bug10136|
drop table t3|
drop procedure if exists bug11529|
create procedure bug11529()
begin
declare c cursor for select id, data from t1 where data in (10,13);
open c;
begin
declare vid char(16);
declare vdata int;
declare exit handler for not found begin end;
while true do
fetch c into vid, vdata;
end while;
end;
close c;
end|
insert into t1 values
('Name1', 10),
('Name2', 11),
('Name3', 12),
('Name4', 13),
('Name5', 14)|
call bug11529()|
call bug11529()|
delete from t1|
drop procedure bug11529|
drop procedure if exists bug6063|
drop procedure if exists bug7088_1|
drop procedure if exists bug7088_2|
drop procedure if exists bug9565_sub|
drop procedure if exists bug9565|
create procedure bug9565_sub()
begin
select * from t1;
end|
create procedure bug9565()
begin
insert into t1 values ("one", 1);
call bug9565_sub();
end|
call bug9565()|
id data
one 1
delete from t1|
drop procedure bug9565_sub|
drop procedure bug9565|
drop procedure if exists bug9538|
create procedure bug9538()
set @@sort_buffer_size = 1000000|
set @x = @@sort_buffer_size|
set @@sort_buffer_size = 2000000|
select @@sort_buffer_size|
@@sort_buffer_size
2000000
call bug9538()|
select @@sort_buffer_size|
@@sort_buffer_size
1000000
set @@sort_buffer_size = @x|
drop procedure bug9538|
drop procedure if exists bug8692|
create table t3 (c1 varchar(5), c2 char(5), c3 enum('one','two'), c4 text, c5 blob, c6 char(5), c7 varchar(5))|
insert into t3 values ('', '', '', '', '', '', NULL)|
Warnings:
Warning 1265 Data truncated for column 'c3' at row 1
create procedure bug8692()
begin
declare v1 VARCHAR(10);
declare v2 VARCHAR(10);
declare v3 VARCHAR(10);
declare v4 VARCHAR(10);
declare v5 VARCHAR(10);
declare v6 VARCHAR(10);
declare v7 VARCHAR(10);
declare c8692 cursor for select c1,c2,c3,c4,c5,c6,c7 from t3;
open c8692;
fetch c8692 into v1,v2,v3,v4,v5,v6,v7;
select v1, v2, v3, v4, v5, v6, v7;
end|
call bug8692()|
v1 v2 v3 v4 v5 v6 v7
NULL
drop procedure bug8692|
drop table t3|
Fix for bug #10055 "Using stored function with information_schema causes empty result set". To enable full access to contents of I_S tables from stored functions or statements that use them, we manipulate with thread's open tables state and ensure that we won't cause deadlock when we open tables by ignoring flushes and name-locks. Building of contents of I_S.TABLES no longer requires locking of tables since we use use handler::info() method with HA_STATUS_AUTO flag instead of handler::update_auto_increment() for obtaining information about auto-increment values. But this also means that handlers have to implement support for HA_STATUS_AUTO flag (particularly InnoDB needs it). mysql-test/r/alter_table.result: Updated test results. This change was caused by the fact that now when we build contents of I_S tables (and thus output of SHOW INDEX) we don't use instances of tables which may be already opened and locked by thread (we always use new instance). mysql-test/r/information_schema.result: Added test which checks how information about current auto-increment value for table is reported in INFORMATION_SCHEMA.TABLES view. mysql-test/r/sp.result: Added test for bug #10055 "Using stored function with information_schema causes empty result set". mysql-test/t/information_schema.test: Added test which checks how information about current auto-increment value for table is reported in INFORMATION_SCHEMA.TABLES view. mysql-test/t/sp.test: Added test for bug #10055 "Using stored function with information_schema causes empty result set". sql/mysql_priv.h: close_thread_tables(): Get rid of 'stopper' argument which is no longer used. Now when we need to open and then close some table without touching tables which are already opened we use THD::reset_n/restore_backup_open_tables_state() methods. open_tables()/open_normal_and_derived_tables(): Added 'flags' argument to be able open tables even if some has done a flush or hold namelock on them. sql/sp.cc: close_proc_table/open_proc_table_for_read/db_find_routine(): Replaced push_open_tables_state/pop_open_tables_state() methods which were saving/restoring current open tables state in/from THD::open_state_list with reset_n_backup_open_tables_state/restore_backup_open_tables_state() methods which assume that backup storage for this state is allocated on stack (or elsewhere) by their caller. open_proc_table_for_read(): Since now we can have several open tables states stacked up we can't rely rely on checking whether we have some tables open in previous state. Instead we always assume that some tables are open and we need to ignore flush while locking mysql.proc. We don't really need MYSQL_LOCK_IGNORE_GLOBAL_READ_LOCK in this case since we open mysql.proc table only for reading. sql/sp.h: Added declarations of open_proc_table_for_read()/close_proc_table() to be able to use them in sql_show.cc. sql/sql_base.cc: close_thread_tables(): Get rid of 'stopper' argument which is no longer used. Now when we need to open and then close some table without touching tables which are already opened we use THD::reset_n/restore_backup_open_tables_state() methods. open_tables()/open_normal_and_derived_tables(): Added 'flags' argument to be able open tables even if some has done a flush or hold namelock on them. sql/sql_class.cc: Open_tables_state, THD: Replaced push_open_tables_state/pop_open_tables_state() methods which were saving/restoring current open tables state in/from THD::open_state_list with reset_n_backup_open_tables_state/restore_backup_open_tables_state() methods which assume that backup storage for this state is allocated on stack (or elsewhere) by their caller. sql/sql_class.h: Open_tables_state, THD: Replaced push_open_tables_state/pop_open_tables_state() methods which were saving/restoring current open tables state in/from THD::open_state_list with reset_n_backup_open_tables_state/restore_backup_open_tables_state() methods which assume that backup storage for this state is allocated on stack (or elsewhere) by their caller. sql/sql_handler.cc: open_tables()/open_normal_and_derived_tables(): Added 'flags' argument to be able open tables even if some has done a flush or hold namelock on them. sql/sql_prepare.cc: open_tables()/open_normal_and_derived_tables(): Added 'flags' argument to be able open tables even if some has done a flush or hold namelock on them. sql/sql_show.cc: get_all_tables(): Now we use THD::reset_n_/restore_backup_open_tables_state() for saving/restoring open tables state instead of working with it directly (This also allows us to have proper content of I_S system tables in statements with stored functions and in stored functions). We also ignore possible flushes when opening tables (we may create deadlock otherwise). Also we do all needed manipulations with LEX in this function and not in get_schema_tables_result() now. get_schema_tables_record(): Let us use handler::info() method with HA_STATUS_AUTO flag for obtaining information about table's auto-increment value. This allows to avoid locking of tables which is needed when we use handler::update_auto_increment() method. fill_schema_proc(): Now we use open_proc_table_for_read/close_proc_table() for access to mysql.proc table (so we won't cause deadlock if we already have some tables open and locked, this also allows us to have proper content in ROUTINES system table in statements using stored functions/in stored functions). get_schema_tables_result(): Moved all manipulations with Open_tables_state and LEX needed for safe opening of tables to ST_SCHEMA_TABLE::fill_table functions (i.e. get_all_tables() and fill_schema_proc()). sql/sql_update.cc: open_tables()/open_normal_and_derived_tables(): Added 'flags' argument to be able open tables even if some has done a flush or hold namelock on them.
2005-08-08 15:46:06 +02:00
drop function if exists bug10055|
create function bug10055(v char(255)) returns char(255) return lower(v)|
select t.column_name, bug10055(t.column_name)
from information_schema.columns as t
where t.table_schema = 'test' and t.table_name = 't1'|
column_name bug10055(t.column_name)
id id
data data
drop function bug10055|
drop procedure if exists bug12297|
create procedure bug12297(lim int)
begin
set @x = 0;
repeat
insert into t1(id,data)
values('aa', @x);
set @x = @x + 1;
until @x >= lim
end repeat;
end|
call bug12297(10)|
drop procedure bug12297|
drop function if exists f_bug11247|
drop procedure if exists p_bug11247|
create function f_bug11247(param int)
returns int
return param + 1|
create procedure p_bug11247(lim int)
begin
declare v int default 0;
while v < lim do
set v= f_bug11247(v);
end while;
end|
call p_bug11247(10)|
drop function f_bug11247|
drop procedure p_bug11247|
drop procedure if exists bug12168|
drop table if exists t3, t4|
create table t3 (a int)|
insert into t3 values (1),(2),(3),(4)|
create table t4 (a int)|
create procedure bug12168(arg1 char(1))
begin
declare b, c integer;
if arg1 = 'a' then
begin
declare c1 cursor for select a from t3 where a % 2;
declare continue handler for not found set b = 1;
set b = 0;
open c1;
c1_repeat: repeat
fetch c1 into c;
if (b = 1) then
leave c1_repeat;
end if;
insert into t4 values (c);
until b = 1
end repeat;
end;
end if;
if arg1 = 'b' then
begin
declare c2 cursor for select a from t3 where not a % 2;
declare continue handler for not found set b = 1;
set b = 0;
open c2;
c2_repeat: repeat
fetch c2 into c;
if (b = 1) then
leave c2_repeat;
end if;
insert into t4 values (c);
until b = 1
end repeat;
end;
end if;
end|
call bug12168('a')|
select * from t4|
a
1
3
truncate t4|
call bug12168('b')|
select * from t4|
a
2
4
truncate t4|
call bug12168('a')|
select * from t4|
a
1
3
truncate t4|
call bug12168('b')|
select * from t4|
a
2
4
truncate t4|
drop table t3, t4|
drop procedure if exists bug12168|
drop table if exists t3|
drop procedure if exists bug11333|
create table t3 (c1 char(128))|
insert into t3 values
('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA')|
create procedure bug11333(i int)
begin
declare tmp varchar(128);
set @x = 0;
repeat
select c1 into tmp from t3
where c1 = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA';
set @x = @x + 1;
until @x >= i
end repeat;
end|
call bug11333(10)|
drop procedure bug11333|
drop table t3|
drop function if exists bug9048|
create function bug9048(f1 char binary) returns char binary
begin
set f1= concat( 'hello', f1 );
return f1;
end|
drop function bug9048|
drop procedure if exists bug12849_1|
create procedure bug12849_1(inout x char) select x into x|
set @var='a'|
call bug12849_1(@var)|
select @var|
@var
a
drop procedure bug12849_1|
drop procedure if exists bug12849_2|
create procedure bug12849_2(inout foo varchar(15))
begin
select concat(foo, foo) INTO foo;
end|
set @var='abcd'|
call bug12849_2(@var)|
select @var|
@var
abcdabcd
drop procedure bug12849_2|
drop procedure if exists bug131333|
drop function if exists bug131333|
create procedure bug131333()
begin
begin
declare a int;
select a;
set a = 1;
select a;
end;
begin
declare b int;
select b;
end;
end|
create function bug131333()
returns int
begin
begin
declare a int;
set a = 1;
end;
begin
declare b int;
return b;
end;
end|
call bug131333()|
a
NULL
a
1
b
NULL
select bug131333()|
bug131333()
NULL
drop procedure bug131333|
drop function bug131333|
drop function if exists bug12379|
drop procedure if exists bug12379_1|
drop procedure if exists bug12379_2|
drop procedure if exists bug12379_3|
drop table if exists t3|
create table t3 (c1 char(1) primary key not null)|
create function bug12379()
returns integer
begin
insert into t3 values('X');
insert into t3 values('X');
return 0;
end|
create procedure bug12379_1()
begin
declare exit handler for sqlexception select 42;
select bug12379();
END|
create procedure bug12379_2()
begin
declare exit handler for sqlexception begin end;
select bug12379();
end|
create procedure bug12379_3()
begin
select bug12379();
end|
select bug12379()|
ERROR 23000: Duplicate entry 'X' for key 1
select 1|
1
1
call bug12379_1()|
bug12379()
42
42
select 2|
2
2
call bug12379_2()|
bug12379()
select 3|
3
3
call bug12379_3()|
ERROR 23000: Duplicate entry 'X' for key 1
select 4|
4
4
drop function bug12379|
drop procedure bug12379_1|
drop procedure bug12379_2|
drop procedure bug12379_3|
drop table t3|
drop procedure if exists bug13124|
create procedure bug13124()
begin
declare y integer;
set @x=y;
end|
call bug13124()|
drop procedure bug13124|
drop procedure if exists bug12979_1|
create procedure bug12979_1(inout d decimal(5)) set d = d / 2|
set @bug12979_user_var = NULL|
call bug12979_1(@bug12979_user_var)|
drop procedure bug12979_1|
drop procedure if exists bug12979_2|
create procedure bug12979_2()
begin
declare internal_var decimal(5);
set internal_var= internal_var / 2;
select internal_var;
end|
call bug12979_2()|
internal_var
NULL
drop procedure bug12979_2|
drop table if exists t3|
drop procedure if exists bug6127|
create table t3 (s1 int unique)|
set @sm=@@sql_mode|
set sql_mode='traditional'|
create procedure bug6127()
begin
declare continue handler for sqlstate '23000'
begin
declare continue handler for sqlstate '22003'
insert into t3 values (0);
insert into t3 values (1000000000000000);
end;
insert into t3 values (1);
insert into t3 values (1);
end|
call bug6127()|
select * from t3|
s1
0
1
call bug6127()|
ERROR 23000: Duplicate entry '0' for key 1
select * from t3|
s1
0
1
set sql_mode=@sm|
drop table t3|
drop procedure bug6127|
drop procedure if exists bug12589_1|
drop procedure if exists bug12589_2|
drop procedure if exists bug12589_3|
create procedure bug12589_1()
begin
declare spv1 decimal(3,3);
set spv1= 123.456;
set spv1 = 'test';
create temporary table tm1 as select spv1;
show create table tm1;
drop temporary table tm1;
end|
create procedure bug12589_2()
begin
declare spv1 decimal(6,3);
set spv1= 123.456;
create temporary table tm1 as select spv1;
show create table tm1;
drop temporary table tm1;
end|
create procedure bug12589_3()
begin
declare spv1 decimal(6,3);
set spv1= -123.456;
create temporary table tm1 as select spv1;
show create table tm1;
drop temporary table tm1;
end|
call bug12589_1()|
Table Create Table
tm1 CREATE TEMPORARY TABLE `tm1` (
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
`spv1` decimal(3,3) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Warnings:
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Warning 1264 Out of range value adjusted for column 'spv1' at row 1
Warning 1366 Incorrect decimal value: 'test' for column 'spv1' at row 1
call bug12589_2()|
Table Create Table
tm1 CREATE TEMPORARY TABLE `tm1` (
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
`spv1` decimal(6,3) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
call bug12589_3()|
Table Create Table
tm1 CREATE TEMPORARY TABLE `tm1` (
`spv1` decimal(6,3) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
2005-11-23 01:49:44 +01:00
drop procedure bug12589_1|
drop procedure bug12589_2|
drop procedure bug12589_3|
drop table if exists t3|
drop procedure if exists bug7049_1|
drop procedure if exists bug7049_2|
drop procedure if exists bug7049_3|
drop procedure if exists bug7049_4|
drop function if exists bug7049_1|
drop function if exists bug7049_2|
create table t3 ( x int unique )|
create procedure bug7049_1()
begin
insert into t3 values (42);
insert into t3 values (42);
end|
create procedure bug7049_2()
begin
declare exit handler for sqlexception
select 'Caught it' as 'Result';
call bug7049_1();
select 'Missed it' as 'Result';
end|
create procedure bug7049_3()
call bug7049_1()|
create procedure bug7049_4()
begin
declare exit handler for sqlexception
select 'Caught it' as 'Result';
call bug7049_3();
select 'Missed it' as 'Result';
end|
create function bug7049_1()
returns int
begin
insert into t3 values (42);
insert into t3 values (42);
return 42;
end|
create function bug7049_2()
returns int
begin
declare x int default 0;
declare continue handler for sqlexception
set x = 1;
set x = bug7049_1();
return x;
end|
call bug7049_2()|
Result
Caught it
select * from t3|
x
42
delete from t3|
call bug7049_4()|
Result
Caught it
select * from t3|
x
42
select bug7049_2()|
bug7049_2()
1
drop table t3|
drop procedure bug7049_1|
drop procedure bug7049_2|
drop procedure bug7049_3|
drop procedure bug7049_4|
drop function bug7049_1|
drop function bug7049_2|
drop function if exists bug13941|
drop procedure if exists bug13941|
create function bug13941(p_input_str text)
returns text
begin
declare p_output_str text;
set p_output_str = p_input_str;
set p_output_str = replace(p_output_str, 'xyzzy', 'plugh');
set p_output_str = replace(p_output_str, 'test', 'prova');
set p_output_str = replace(p_output_str, 'this', 'questo');
set p_output_str = replace(p_output_str, ' a ', 'una ');
set p_output_str = replace(p_output_str, 'is', '');
return p_output_str;
end|
create procedure bug13941(out sout varchar(128))
begin
set sout = 'Local';
set sout = ifnull(sout, 'DEF');
end|
select bug13941('this is a test')|
bug13941('this is a test')
questo una prova
call bug13941(@a)|
select @a|
@a
Local
drop function bug13941|
drop procedure bug13941|
DROP PROCEDURE IF EXISTS bug13095;
DROP TABLE IF EXISTS bug13095_t1;
DROP VIEW IF EXISTS bug13095_v1;
CREATE PROCEDURE bug13095(tbl_name varchar(32))
BEGIN
SET @str =
CONCAT("CREATE TABLE ", tbl_name, "(stuff char(15))");
SELECT @str;
PREPARE stmt FROM @str;
EXECUTE stmt;
SET @str =
CONCAT("INSERT INTO ", tbl_name, " VALUES('row1'),('row2'),('row3')" );
SELECT @str;
PREPARE stmt FROM @str;
EXECUTE stmt;
SET @str =
CONCAT("CREATE VIEW bug13095_v1(c1) AS SELECT stuff FROM ", tbl_name);
SELECT @str;
PREPARE stmt FROM @str;
EXECUTE stmt;
SELECT * FROM bug13095_v1;
SET @str =
"DROP VIEW bug13095_v1";
SELECT @str;
PREPARE stmt FROM @str;
EXECUTE stmt;
END|
CALL bug13095('bug13095_t1');
@str
CREATE TABLE bug13095_t1(stuff char(15))
@str
INSERT INTO bug13095_t1 VALUES('row1'),('row2'),('row3')
@str
CREATE VIEW bug13095_v1(c1) AS SELECT stuff FROM bug13095_t1
c1
row1
row2
row3
@str
DROP VIEW bug13095_v1
DROP PROCEDURE IF EXISTS bug13095;
DROP VIEW IF EXISTS bug13095_v1;
DROP TABLE IF EXISTS bug13095_t1;
drop procedure if exists bug14210|
set @@session.max_heap_table_size=16384|
select @@session.max_heap_table_size|
@@session.max_heap_table_size
16384
create table t3 (a char(255)) engine=InnoDB|
create procedure bug14210_fill_table()
begin
declare table_size, max_table_size int default 0;
select @@session.max_heap_table_size into max_table_size;
delete from t3;
insert into t3 (a) values (repeat('a', 255));
repeat
insert into t3 select a from t3;
select count(*)*255 from t3 into table_size;
until table_size > max_table_size*2 end repeat;
end|
call bug14210_fill_table()|
drop procedure bug14210_fill_table|
create table t4 like t3|
create procedure bug14210()
begin
declare a char(255);
declare done int default 0;
declare c cursor for select * from t3;
declare continue handler for sqlstate '02000' set done = 1;
open c;
repeat
fetch c into a;
if not done then
insert into t4 values (upper(a));
end if;
until done end repeat;
close c;
end|
call bug14210()|
select count(*) from t4|
count(*)
256
drop table t3, t4|
drop procedure bug14210|
set @@session.max_heap_table_size=default|
2005-11-23 01:49:44 +01:00
drop function if exists bug14723|
drop procedure if exists bug14723|
/*!50003 create function bug14723()
returns bigint(20)
main_loop: begin
return 42;
end */;;
show create function bug14723;;
Function sql_mode Create Function
bug14723 CREATE FUNCTION `bug14723`() RETURNS bigint(20)
main_loop: begin
return 42;
end
select bug14723();;
bug14723()
42
/*!50003 create procedure bug14723()
main_loop: begin
select 42;
end */;;
show create procedure bug14723;;
Procedure sql_mode Create Procedure
bug14723 CREATE PROCEDURE `bug14723`()
main_loop: begin
select 42;
end
call bug14723();;
42
42
drop function bug14723|
drop procedure bug14723|
create procedure bug14845()
begin
declare a char(255);
declare done int default 0;
declare c cursor for select count(*) from t1 where 1 = 0;
declare continue handler for sqlstate '02000' set done = 1;
open c;
repeat
fetch c into a;
if not done then
select a;
end if;
until done end repeat;
close c;
end|
call bug14845()|
a
0
drop procedure bug14845|
drop procedure if exists bug13549_1|
drop procedure if exists bug13549_2|
CREATE PROCEDURE `bug13549_2`()
begin
call bug13549_1();
end|
CREATE PROCEDURE `bug13549_1`()
begin
declare done int default 0;
set done= not done;
end|
CALL bug13549_2()|
drop procedure bug13549_2|
drop procedure bug13549_1|
Recursion support made for SP (BUG#10100). client/mysqltest.c: An expected error messages hiding from the log if disable_result_log is in force. mysql-test/r/sp-dynamic.result: The test expanded for case of allowed/disalowed recursion. mysql-test/r/sp-error.result: Error messages changed. Test of bug11394() made with allowed recursion. mysql-test/r/sp.result: Tests for recursion. mysql-test/r/trigger.result: Check that triggers are not affected by this patch. mysql-test/r/variables.result: Test of max_sp_recursion_depth variable. mysql-test/t/sp-dynamic.test: The test expanded for case of allowed/disalowed recursion. mysql-test/t/sp-error.test: Error messages changed. Test of bug11394() made with allowed recursion. mysql-test/t/sp.test: Tests for recursion. mysql-test/t/trigger.test: Check that triggers are not affected by this patch. mysql-test/t/variables.test: Test of max_sp_recursion_depth variable. sql/item_func.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. sql/mysqld.cc: max_sp_recursion_depth variable added. sql/set_var.cc: max_sp_recursion_depth variable added. sql/share/errmsg.txt: An error message changed. An error message added. sql/sp.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. Temory LEX is allocated on a stack, not on a heap. Recursion support added for stored procedures. sql/sp.h: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. sql/sp_head.cc: Initialization of new sp_head fields to get correct list of instances contained one instance only. Stack requirement for SP instruction is increased. Stack free space is checked before mem root initialisation to avoid memory leak. Pointer to the free instance management added before and after SP execution. sql/sp_head.h: New sp_head variables added to support inst of instances of SP for recursion and pointer on ths first free to use instance. sql/sql_base.cc: open_table() consume a lot of stack space so we check free stack space before it. sql/sql_class.h: max_sp_recursion_depth variable added. sql/sql_parse.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO.
2005-11-23 00:11:19 +01:00
drop function if exists bug10100f|
drop procedure if exists bug10100p|
drop procedure if exists bug10100t|
drop procedure if exists bug10100pt|
drop procedure if exists bug10100pv|
drop procedure if exists bug10100pd|
drop procedure if exists bug10100pc|
create function bug10100f(prm int) returns int
begin
if prm > 1 then
return prm * bug10100f(prm - 1);
end if;
return 1;
end|
create procedure bug10100p(prm int, inout res int)
begin
set res = res * prm;
if prm > 1 then
call bug10100p(prm - 1, res);
end if;
end|
create procedure bug10100t(prm int)
begin
declare res int;
set res = 1;
call bug10100p(prm, res);
select res;
end|
create table t3 (a int)|
insert into t3 values (0)|
create view v1 as select a from t3;
create procedure bug10100pt(level int, lim int)
begin
if level < lim then
update t3 set a=level;
FLUSH TABLES;
call bug10100pt(level+1, lim);
else
select * from t3;
end if;
end|
create procedure bug10100pv(level int, lim int)
begin
if level < lim then
update v1 set a=level;
FLUSH TABLES;
call bug10100pv(level+1, lim);
else
select * from v1;
end if;
end|
prepare stmt2 from "select * from t3;";
create procedure bug10100pd(level int, lim int)
begin
if level < lim then
select level;
prepare stmt1 from "update t3 set a=a+2";
execute stmt1;
FLUSH TABLES;
execute stmt1;
FLUSH TABLES;
execute stmt1;
FLUSH TABLES;
deallocate prepare stmt1;
execute stmt2;
select * from t3;
call bug10100pd(level+1, lim);
else
execute stmt2;
end if;
end|
create procedure bug10100pc(level int, lim int)
begin
declare lv int;
declare c cursor for select a from t3;
open c;
if level < lim then
select level;
fetch c into lv;
select lv;
update t3 set a=level+lv;
FLUSH TABLES;
call bug10100pc(level+1, lim);
else
select * from t3;
end if;
close c;
end|
set @@max_sp_recursion_depth=4|
select @@max_sp_recursion_depth|
@@max_sp_recursion_depth
4
select bug10100f(3)|
ERROR HY000: Recursive stored functions and triggers are not allowed.
select bug10100f(6)|
ERROR HY000: Recursive stored functions and triggers are not allowed.
call bug10100t(5)|
res
120
call bug10100pt(1,5)|
a
4
call bug10100pv(1,5)|
a
4
update t3 set a=1|
call bug10100pd(1,5)|
level
1
a
7
a
7
level
2
a
13
a
13
level
3
a
19
a
19
level
4
a
25
a
25
a
25
select * from t3|
a
25
update t3 set a=1|
call bug10100pc(1,5)|
level
1
lv
1
level
2
lv
2
level
3
lv
4
level
4
lv
7
a
11
select * from t3|
a
11
set @@max_sp_recursion_depth=0|
select @@max_sp_recursion_depth|
@@max_sp_recursion_depth
0
select bug10100f(5)|
ERROR HY000: Recursive stored functions and triggers are not allowed.
call bug10100t(5)|
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine bug10100p
deallocate prepare stmt2|
drop function bug10100f|
drop procedure bug10100p|
drop procedure bug10100t|
drop procedure bug10100pt|
drop procedure bug10100pv|
drop procedure bug10100pd|
drop procedure bug10100pc|
drop view v1|
drop procedure if exists bug13729|
drop table if exists t3|
create table t3 (s1 int, primary key (s1))|
insert into t3 values (1),(2)|
create procedure bug13729()
begin
declare continue handler for sqlexception select 55;
update t3 set s1 = 1;
end|
call bug13729()|
55
55
select * from t3|
s1
1
2
drop procedure bug13729|
Recursion support made for SP (BUG#10100). client/mysqltest.c: An expected error messages hiding from the log if disable_result_log is in force. mysql-test/r/sp-dynamic.result: The test expanded for case of allowed/disalowed recursion. mysql-test/r/sp-error.result: Error messages changed. Test of bug11394() made with allowed recursion. mysql-test/r/sp.result: Tests for recursion. mysql-test/r/trigger.result: Check that triggers are not affected by this patch. mysql-test/r/variables.result: Test of max_sp_recursion_depth variable. mysql-test/t/sp-dynamic.test: The test expanded for case of allowed/disalowed recursion. mysql-test/t/sp-error.test: Error messages changed. Test of bug11394() made with allowed recursion. mysql-test/t/sp.test: Tests for recursion. mysql-test/t/trigger.test: Check that triggers are not affected by this patch. mysql-test/t/variables.test: Test of max_sp_recursion_depth variable. sql/item_func.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. sql/mysqld.cc: max_sp_recursion_depth variable added. sql/set_var.cc: max_sp_recursion_depth variable added. sql/share/errmsg.txt: An error message changed. An error message added. sql/sp.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. Temory LEX is allocated on a stack, not on a heap. Recursion support added for stored procedures. sql/sp.h: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO. sql/sp_head.cc: Initialization of new sp_head fields to get correct list of instances contained one instance only. Stack requirement for SP instruction is increased. Stack free space is checked before mem root initialisation to avoid memory leak. Pointer to the free instance management added before and after SP execution. sql/sp_head.h: New sp_head variables added to support inst of instances of SP for recursion and pointer on ths first free to use instance. sql/sql_base.cc: open_table() consume a lot of stack space so we check free stack space before it. sql/sql_class.h: max_sp_recursion_depth variable added. sql/sql_parse.cc: sp_find_function() and sp_find_procedure() joined to sp_find_routine() function as it was mentioned in TODO.
2005-11-23 00:11:19 +01:00
drop table t3|
drop procedure if exists bug14643_1|
drop procedure if exists bug14643_2|
create procedure bug14643_1()
begin
declare continue handler for sqlexception select 'boo' as 'Handler';
begin
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
declare v int default undefined_var;
if v = 1 then
select 1;
else
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
select v, isnull(v);
end if;
end;
end|
create procedure bug14643_2()
begin
declare continue handler for sqlexception select 'boo' as 'Handler';
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
case undefined_var
when 1 then
select 1;
else
select 2;
end case;
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
select undefined_var;
end|
call bug14643_1()|
Handler
boo
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
v isnull(v)
NULL 1
call bug14643_2()|
Handler
boo
Patch for WL#2894: Make stored routine variables work according to the standard. The idea is to use Field-classes to implement stored routines variables. Also, we should provide facade to Item-hierarchy by Item_field class (it is necessary, since SRVs take part in expressions). The patch fixes the following bugs: - BUG#8702: Stored Procedures: No Error/Warning shown for inappropriate data type matching; - BUG#8768: Functions: For any unsigned data type, -ve values can be passed and returned; - BUG#8769: Functions: For Int datatypes, out of range values can be passed and returned; - BUG#9078: STORED PROCDURE: Decimal digits are not displayed when we use DECIMAL datatype; - BUG#9572: Stored procedures: variable type declarations ignored; - BUG#12903: upper function does not work inside a function; - BUG#13705: parameters to stored procedures are not verified; - BUG#13808: ENUM type stored procedure parameter accepts non-enumerated data; - BUG#13909: Varchar Stored Procedure Parameter always BINARY string (ignores CHARACTER SET); - BUG#14161: Stored procedure cannot retrieve bigint unsigned; - BUG#14188: BINARY variables have no 0x00 padding; - BUG#15148: Stored procedure variables accept non-scalar values; mysql-test/r/ctype_ujis.result: Explicitly specify correct charset. mysql-test/r/schema.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/show_check.result: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/r/skip_name_resolve.result: Ignore columns with unpredictable values. mysql-test/r/sp-big.result: Add cleanup statement. mysql-test/r/sp-dynamic.result: Add cleanup statements. mysql-test/r/sp.result: Update result file. mysql-test/r/sum_distinct-big.result: Update result file. mysql-test/r/type_newdecimal-big.result: Update result file. mysql-test/t/ctype_ujis.test: Explicitly specify correct charset. mysql-test/t/schema.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/show_check.test: Drop our test database to not affect this test if some test left it cause of failure. mysql-test/t/skip_name_resolve.test: Ignore columns with unpredictable values. mysql-test/t/sp-big.test: Add cleanup statement. mysql-test/t/sp-dynamic.test: Add cleanup statements. mysql-test/t/sp.test: Non-scalar values prohibited for assignment to SP-vars; polishing. mysql-test/t/type_newdecimal-big.test: Update type specification so that the variables can contain the large values used in the test. sql/field.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/field.h: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/item.cc: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item.h: - Introduce a new class: Item_sp_variable -- a base class of stored-routine-variables classes; - Introduce Item_case_expr -- an Item, which is used to access to the expression of CASE statement; sql/item_func.cc: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/item_func.h: Pass the Field (instead of Item) for the return value of a function to the function execution routine. sql/mysql_priv.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sp.cc: Use create_result_field() instead of make_field(). sql/sp_head.cc: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_head.h: - Add a function to map enum_field_types to Item::Type; - Add sp_instr_push_case_expr instruction -- an instruction to push CASE expression into the active running context; - Add sp_instr_pop_case_expr instruction -- an instruction to pop CASE expression from the active running context; - Adapt the SP-execution code to using Fields instead of Items for SP-vars; - Use create_field structure for field description instead of a set of members. sql/sp_pcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_pcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Add an operation to retrieve a list of defined SP-vars from the processing context recursively. sql/sp_rcontext.cc: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sp_rcontext.h: - Change rules to assign an index of SP-variable: use transparent index; - Use a tmp virtual table to store SP-vars instead of Items; - Provide operations to work with CASE expresion. sql/sql_class.cc: - Reflect Item_splocal ctor changes; - Item_splocal::get_offset() has been renamed to get_var_idx(). sql/sql_class.h: Polishing. sql/sql_parse.cc: Extract create_field::init() to initialize an existing instance of create_field from new_create_field(). sql/sql_select.cc: Take care of BLOB columns in create_virtual_tmp_table(). sql/sql_select.h: Move create_virtual_tmp_table() out of sql_select.h. sql/sql_trigger.cc: Use boolean constants for boolean type instead of numerical ones. sql/sql_yacc.yy: Provide an instance of create_field for each SP-var. mysql-test/include/sp-vars.inc: The definitions of common-procedures, which are created under different circumstances. mysql-test/r/sp-vars.result: Result file for the SP-vars test. mysql-test/sp-vars.test: A new test for checking SP-vars functionality.
2005-12-07 15:01:17 +01:00
Handler
boo
drop procedure bug14643_1|
drop procedure bug14643_2|
drop procedure if exists bug14304|
drop table if exists t3, t4|
create table t3(a int primary key auto_increment)|
create table t4(a int primary key auto_increment)|
create procedure bug14304()
begin
insert into t3 set a=null;
insert into t4 set a=null;
insert into t4 set a=null;
insert into t4 set a=null;
insert into t4 set a=null;
insert into t4 set a=null;
insert into t4 select null as a;
insert into t3 set a=null;
insert into t3 set a=null;
select * from t3;
end|
call bug14304()|
a
1
2
3
drop procedure bug14304|
drop table t3, t4|
drop procedure if exists bug14376|
create procedure bug14376()
begin
declare x int default x;
end|
call bug14376()|
ERROR 42S22: Unknown column 'x' in 'field list'
drop procedure bug14376|
create procedure bug14376()
begin
declare x int default 42;
begin
declare x int default x;
select x;
end;
end|
call bug14376()|
x
42
drop procedure bug14376|
create procedure bug14376(x int)
begin
declare x int default x;
select x;
end|
call bug14376(4711)|
x
4711
drop procedure bug14376|
drop procedure if exists bug5967|
drop table if exists t3|
create table t3 (a varchar(255))|
insert into t3 (a) values ("a - table column")|
create procedure bug5967(a varchar(255))
begin
declare i varchar(255);
declare c cursor for select a from t3;
select a;
select a from t3 into i;
select i as 'Parameter takes precedence over table column'; open c;
fetch c into i;
close c;
select i as 'Parameter takes precedence over table column in cursors';
begin
declare a varchar(255) default 'a - local variable';
declare c1 cursor for select a from t3;
select a as 'A local variable takes precedence over parameter';
open c1;
fetch c1 into i;
close c1;
select i as 'A local variable takes precedence over parameter in cursors';
begin
declare a varchar(255) default 'a - local variable in a nested compound statement';
declare c2 cursor for select a from t3;
select a as 'A local variable in a nested compound statement takes precedence over a local variable in the outer statement';
select a from t3 into i;
select i as 'A local variable in a nested compound statement takes precedence over table column';
open c2;
fetch c2 into i;
close c2;
select i as 'A local variable in a nested compound statement takes precedence over table column in cursors';
end;
end;
end|
call bug5967("a - stored procedure parameter")|
a
a - stored procedure parameter
Parameter takes precedence over table column
a - stored procedure parameter
Parameter takes precedence over table column in cursors
a - stored procedure parameter
A local variable takes precedence over parameter
a - local variable
A local variable takes precedence over parameter in cursors
a - local variable
A local variable in a nested compound statement takes precedence over a local variable in the outer statement
a - local variable in a nested compound statement
A local variable in a nested compound statement takes precedence over table column
a - local variable in a nested compound statement
A local variable in a nested compound statement takes precedence over table column in cursors
a - local variable in a nested compound statement
drop procedure bug5967|
drop procedure if exists bug13012|
create procedure bug13012()
BEGIN
REPAIR TABLE t1;
BACKUP TABLE t1 to '../tmp';
DROP TABLE t1;
RESTORE TABLE t1 FROM '../tmp';
END|
call bug13012()|
Table Op Msg_type Msg_text
test.t1 repair status OK
Table Op Msg_type Msg_text
test.t1 backup status OK
Table Op Msg_type Msg_text
test.t1 restore status OK
drop procedure bug13012|
create view v1 as select * from t1|
create procedure bug13012()
BEGIN
REPAIR TABLE t1,t2,t3,v1;
OPTIMIZE TABLE t1,t2,t3,v1;
ANALYZE TABLE t1,t2,t3,v1;
END|
call bug13012()|
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t2 repair status OK
test.t3 repair status OK
test.v1 repair error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 optimize status OK
test.t2 optimize status OK
test.t3 optimize status OK
test.v1 optimize error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
test.t2 analyze status Table is already up to date
test.t3 analyze status Table is already up to date
test.v1 analyze error 'test.v1' is not BASE TABLE
Warnings:
Error 1347 'test.v1' is not BASE TABLE
call bug13012()|
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t2 repair status OK
test.t3 repair status OK
test.v1 repair error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 optimize status OK
test.t2 optimize status OK
test.t3 optimize status OK
test.v1 optimize error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
test.t2 analyze status Table is already up to date
test.t3 analyze status Table is already up to date
test.v1 analyze error 'test.v1' is not BASE TABLE
Warnings:
Error 1347 'test.v1' is not BASE TABLE
call bug13012()|
Table Op Msg_type Msg_text
test.t1 repair status OK
test.t2 repair status OK
test.t3 repair status OK
test.v1 repair error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 optimize status OK
test.t2 optimize status OK
test.t3 optimize status OK
test.v1 optimize error 'test.v1' is not BASE TABLE
Table Op Msg_type Msg_text
test.t1 analyze status Table is already up to date
test.t2 analyze status Table is already up to date
test.t3 analyze status Table is already up to date
test.v1 analyze error 'test.v1' is not BASE TABLE
Warnings:
Error 1347 'test.v1' is not BASE TABLE
drop procedure bug13012|
drop view v1;
select * from t1|
id data
aa 0
aa 1
aa 2
aa 3
aa 4
aa 5
aa 6
aa 7
aa 8
aa 9
drop schema if exists mysqltest1|
Warnings:
Note 1008 Can't drop database 'mysqltest1'; database doesn't exist
drop schema if exists mysqltest2|
Warnings:
Note 1008 Can't drop database 'mysqltest2'; database doesn't exist
drop schema if exists mysqltest3|
Warnings:
Note 1008 Can't drop database 'mysqltest3'; database doesn't exist
create schema mysqltest1|
create schema mysqltest2|
create schema mysqltest3|
use mysqltest3|
create procedure mysqltest1.p1 (out prequestid varchar(100))
begin
call mysqltest2.p2('call mysqltest3.p3(1, 2)');
end|
create procedure mysqltest2.p2(in psql text)
begin
declare lsql text;
set @lsql= psql;
prepare lstatement from @lsql;
execute lstatement;
deallocate prepare lstatement;
end|
create procedure mysqltest3.p3(in p1 int)
begin
select p1;
end|
call mysqltest1.p1(@rs)|
ERROR 42000: Incorrect number of arguments for PROCEDURE mysqltest3.p3; expected 1, got 2
call mysqltest1.p1(@rs)|
ERROR 42000: Incorrect number of arguments for PROCEDURE mysqltest3.p3; expected 1, got 2
call mysqltest1.p1(@rs)|
ERROR 42000: Incorrect number of arguments for PROCEDURE mysqltest3.p3; expected 1, got 2
drop schema if exists mysqltest1|
drop schema if exists mysqltest2|
drop schema if exists mysqltest3|
use test|
drop table if exists t3|
drop procedure if exists bug15441|
create table t3 (id int not null primary key, county varchar(25))|
insert into t3 (id, county) values (1, 'York')|
create procedure bug15441(c varchar(25))
begin
update t3 set id=2, county=values(c);
end|
call bug15441('county')|
ERROR 42S22: Unknown column 'c' in 'field list'
drop procedure bug15441|
create procedure bug15441(county varchar(25))
begin
declare c varchar(25) default "hello";
insert into t3 (id, county) values (1, county)
on duplicate key update county= values(county);
select * from t3;
update t3 set id=2, county=values(id);
select * from t3;
end|
call bug15441('Yale')|
id county
1 Yale
id county
2 NULL
drop table t3|
drop procedure bug15441|
Fixed BUG#14498: Stored procedures: hang if undefined variable and exception The problem was to continue at the right place in the code after the test expression in a flow control statement fails with an exception (internally, the test in sp_instr_jump_if_not), and the exception is caught by a continue handler. Execution must then be resumed after the the entire flow control statement (END IF, END WHILE, etc). mysql-test/r/sp.result: New test case for BUG#14498. mysql-test/t/sp.test: New test case for BUG#14498. (Note that one call is disabled at the moment. Depends on BUG#14643.) sql/sp_head.cc: Added a continuation destination for sp_instr_jump_if_not, for the case when an error in the test expression causes a continue handler to catch. This includes new members in sp_instr_jump_if_not, adjustment of the optmizer (mark and move methods), and separate backpatching code (since we can't use the normal one for this). Also removed the class sp_instr_jump, since it's never used. ...and added some comments to the optimizer. sql/sp_head.h: Added a continuation destination for sp_instr_jump_if_not, for the case when an error in the test expression causes a continue handler to catch. This includes new members in sp_instr_jump_if_not, adjustment of the optmizer (mark and move methods), and separate backpatching code (since we can't use the normal one for this). Also removed the class sp_instr_jump, since it's never used. sql/sql_yacc.yy: Added backpatching of the continue destination for all conditional statements (using sp_instr_jump_if_not).
2005-11-04 15:37:39 +01:00
drop procedure if exists bug14498_1|
drop procedure if exists bug14498_2|
drop procedure if exists bug14498_3|
drop procedure if exists bug14498_4|
drop procedure if exists bug14498_5|
create procedure bug14498_1()
begin
declare continue handler for sqlexception select 'error' as 'Handler';
if v then
select 'yes' as 'v';
else
select 'no' as 'v';
end if;
select 'done' as 'End';
end|
create procedure bug14498_2()
begin
declare continue handler for sqlexception select 'error' as 'Handler';
while v do
select 'yes' as 'v';
end while;
select 'done' as 'End';
end|
create procedure bug14498_3()
begin
declare continue handler for sqlexception select 'error' as 'Handler';
repeat
select 'maybe' as 'v';
until v end repeat;
select 'done' as 'End';
end|
create procedure bug14498_4()
begin
declare continue handler for sqlexception select 'error' as 'Handler';
case v
when 1 then
select '1' as 'v';
when 2 then
select '2' as 'v';
else
select '?' as 'v';
end case;
select 'done' as 'End';
end|
create procedure bug14498_5()
begin
declare continue handler for sqlexception select 'error' as 'Handler';
case
when v = 1 then
select '1' as 'v';
when v = 2 then
select '2' as 'v';
else
select '?' as 'v';
end case;
select 'done' as 'End';
end|
call bug14498_1()|
Handler
error
End
done
call bug14498_2()|
Handler
error
End
done
call bug14498_3()|
v
maybe
Handler
error
End
done
Fixed on BUG#16568: Continue handler with simple CASE not working correctly After trying multiple inheritance (to messy and hard make it work) and sublassing jump_if_not (worked, but ugly), decided to on this solution instead: Inserting an abstract sp_instr_opt_meta class as parent for all instructions with destinations makes it possible to handle a continuation pointer for sp_instr_set_case_expr too. Note: No special test case; the fix is captured by the changed behaviour of bug14643_2, and bug14498_4 (formerly disabled), in sp.test. mysql-test/r/sp.result: Updated results for BUG#16568 (affects results for bug14643_2 and bug14498_4) mysql-test/t/sp.test: Enabled test bug14498_4 for BUG#16568. sql/sp_head.cc: Changed type of some parameters and variables (sp_instr_opt_meta instead of sp_instr_jump*). Added consistency check of m_ip member in instructions in sp_head::show_routine_code(). Updated print() method of, and added opt_mark() and opt_move() methods to sp_instr_set_case_expr, to handle the new continuation destination. sql/sp_head.h: New abstract class between sp_instr and instructions with destinations, in particular sp_instr_set_case_expr, for continuation destination handling. Changed type of some parameters and variables (sp_instr_opt_meta instead of sp_instr_jump*). Added opt_mark(), opt_move() and set_destination() methods to sp_instr_set_case_expr. sql/sql_parse.cc: Fixed small bug at show_routine_code() call (tested return value the wrong way). sql/sql_yacc.yy: sp_instr_set_case_expr is now added to backpatch list (for the new cont. destination).
2006-01-26 17:26:25 +01:00
call bug14498_4()|
Handler
error
End
done
Fixed BUG#14498: Stored procedures: hang if undefined variable and exception The problem was to continue at the right place in the code after the test expression in a flow control statement fails with an exception (internally, the test in sp_instr_jump_if_not), and the exception is caught by a continue handler. Execution must then be resumed after the the entire flow control statement (END IF, END WHILE, etc). mysql-test/r/sp.result: New test case for BUG#14498. mysql-test/t/sp.test: New test case for BUG#14498. (Note that one call is disabled at the moment. Depends on BUG#14643.) sql/sp_head.cc: Added a continuation destination for sp_instr_jump_if_not, for the case when an error in the test expression causes a continue handler to catch. This includes new members in sp_instr_jump_if_not, adjustment of the optmizer (mark and move methods), and separate backpatching code (since we can't use the normal one for this). Also removed the class sp_instr_jump, since it's never used. ...and added some comments to the optimizer. sql/sp_head.h: Added a continuation destination for sp_instr_jump_if_not, for the case when an error in the test expression causes a continue handler to catch. This includes new members in sp_instr_jump_if_not, adjustment of the optmizer (mark and move methods), and separate backpatching code (since we can't use the normal one for this). Also removed the class sp_instr_jump, since it's never used. sql/sql_yacc.yy: Added backpatching of the continue destination for all conditional statements (using sp_instr_jump_if_not).
2005-11-04 15:37:39 +01:00
call bug14498_5()|
Handler
error
End
done
drop procedure bug14498_1|
drop procedure bug14498_2|
drop procedure bug14498_3|
drop procedure bug14498_4|
drop procedure bug14498_5|
drop table if exists t3|
drop procedure if exists bug15231_1|
drop procedure if exists bug15231_2|
drop procedure if exists bug15231_3|
drop procedure if exists bug15231_4|
create table t3 (id int not null)|
create procedure bug15231_1()
begin
declare xid integer;
declare xdone integer default 0;
declare continue handler for not found set xdone = 1;
set xid=null;
call bug15231_2(xid);
select xid, xdone;
end|
create procedure bug15231_2(inout ioid integer)
begin
select "Before NOT FOUND condition is triggered" as '1';
select id into ioid from t3 where id=ioid;
select "After NOT FOUND condtition is triggered" as '2';
if ioid is null then
set ioid=1;
end if;
end|
create procedure bug15231_3()
begin
declare exit handler for sqlwarning
select 'Caught it (wrong)' as 'Result';
call bug15231_4();
end|
create procedure bug15231_4()
begin
declare x decimal(2,1);
set x = 'zap';
select 'Missed it (correct)' as 'Result';
end|
call bug15231_1()|
1
Before NOT FOUND condition is triggered
2
After NOT FOUND condtition is triggered
xid xdone
1 0
Warnings:
Warning 1329 No data - zero rows fetched, selected, or processed
call bug15231_3()|
Result
Missed it (correct)
Warnings:
Warning 1366 Incorrect decimal value: 'zap' for column 'x' at row 1
drop table if exists t3|
drop procedure if exists bug15231_1|
drop procedure if exists bug15231_2|
drop procedure if exists bug15231_3|
drop procedure if exists bug15231_4|
drop procedure if exists bug15011|
create table t3 (c1 int primary key)|
insert into t3 values (1)|
create procedure bug15011()
deterministic
begin
declare continue handler for 1062
select 'Outer' as 'Handler';
begin
declare continue handler for 1062
select 'Inner' as 'Handler';
insert into t3 values (1);
end;
end|
call bug15011()|
Handler
Inner
drop procedure bug15011|
drop table t3|
drop table t1,t2;