sql/sp_head.cc:
Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
- call thd->cleanup_after_query() to clean next_insert_id.
sql/sql_class.cc:
Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
- save/restore clear_next_insert_id
sql/sql_class.h:
Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).
- clear_next_insert_id added
into mysql.com:/home/timka/mysql/src/5.0-bug-14920
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_select.cc:
Auto merged
mysql-test/r/group_min_max.result:
Manually merged test cases.
mysql-test/t/group_min_max.test:
Manually merged test cases.
The cause of the bug was the use of end_write_group instead of end_write
in the case when ORDER BY required a temporary table, which didn't take
into account the fact that loose index scan already computes the result
of MIN/MAX aggregate functions (and performs grouping).
The solution is to call end_write instead of end_write_group and to add
the MIN/MAX functions to the list of regular functions so that their
values are inserted into the temporary table.
mysql-test/r/group_min_max.result:
Test for BUG#14920
mysql-test/t/group_min_max.test:
Test for BUG#14920
sql/sql_class.cc:
Added new member to TMP_TABLE_PARAM.
sql/sql_class.h:
Added new member to TMP_TABLE_PARAM.
sql/sql_select.cc:
Enable result rows generated by loose index scan being written into
a temporary table. The change is necessary because loose index
scan already computes the result of GROUP BY and the MIN/MAX aggregate
functions. This is realized by three changes:
- create_tmp_table allocates space for aggregate functions in the
list of regular functions,
- use end_write instead of end_write group,
- copy the pointers to the MIN/MAX aggregate functions to the list
of regular functions TMP_TABLE_PARAM::items_to_copy.
sql/sql_select.h:
New parameter to create_tmp_table.
into sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
mysql-test/r/sp-error.result:
Auto merged
mysql-test/r/trigger.result:
Auto merged
mysql-test/t/sp-error.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
mysql-test/t/trigger.test:
Auto merged
sql/item_func.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
mysql-test/r/sp.result:
merge
sql/share/errmsg.txt:
merge
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.
into sanja.is.com.ua:/home/bell/mysql/bk/work-merge-5.0
sql/item.h:
Auto merged
sql/protocol.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_trigger.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
mysql-test/r/sp.result:
merge
mysql-test/r/trigger.result:
merge
mysql-test/t/sp.test:
merge
mysql-test/t/trigger.test:
merge
sql/item.cc:
merge
sql/sp_rcontext.h:
merge
if inner routine has more local variables than outer one, and
one of its last variables was used as argument to NOT operator".
THD::spcont was non-0 when we were parsing stored routine/trigger
definition during execution of another stored routine. This confused
methods of Item_splocal and forced them use wrong runtime context.
Fix ensures that we always have THD::spcont equal to zero during
routine/trigger body parsing. This also allows to avoid problems
with errors which occur during parsing and SQL exception handlers.
mysql-test/r/sp.result:
Test suite for bug#13549.
mysql-test/r/trigger.result:
Test suite for bug#13549.
mysql-test/t/sp.test:
Test suite for bug#13549.
mysql-test/t/trigger.test:
Test suite for bug#13549.
sql/item.cc:
Protection against using wrong context by SP local variable.
sql/item.h:
Protection against using wrong context by SP local variable.
sql/protocol.cc:
An incorrect macro name fixed.
sql/protocol.h:
An incorrect macro name fixed.
sql/sp.cc:
Do not allow SP which we are parsing to use other SP
context (BUG#13549).
sql/sp_head.cc:
Protection against using wrong context by SP local variable.
sql/sp_rcontext.h:
Protection against using wrong context by SP local variable.
sql/sql_cache.h:
An incorrect macro name fixed.
sql/sql_class.cc:
Protection against using wrong context by SP local variable.
sql/sql_class.h:
Protection against using wrong context by SP local variable.
sql/sql_trigger.cc:
Do not allow Trigger which we are parsing to use
other SP context (BUG#13549).
sql/sql_yacc.yy:
Protection against using wrong context by SP local variable.
sql/sql_class.h:
Fix for bug #15047: "server crash when compiling without transaction support".
- set xid_state.xa_state to XA_NOTR in absence of transactional engines,
as we check it in the end_trans() which is always called from the ha_enable_transaction().
into mysql.com:/home/dlenev/src/mysql-5.0-bg13825
sql/ha_innodb.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
handling of savepoints in stored routines.
Fixed ha_rollback_to_savepoint()/ha_savepoint()/ha_release_savepoint()
functions to properly handle savepoints inside of stored functions and
triggers.
Also now when we invoke stored function or trigger we create new savepoint
level. We destroy it at the end of function/trigger execution and return back
to old savepoint level.
mysql-test/r/sp_trans.result:
Added test for bug #13825 "Triggers: crash if release savepoint" and for
general handling of savepoints in stored routines.
mysql-test/t/sp_trans.test:
Added test for bug #13825 "Triggers: crash if release savepoint" and for
general handling of savepoints in stored routines.
sql/ha_innodb.cc:
innobase_savepoint():
Replaced check which always failed due to similar check in caller
with assertion.
sql/handler.cc:
ha_rollback_to_savepoint()/ha_savepoint()/ha_release_savepoint():
Changed functions to properly support handling of savepoints
inside of stored functions and triggers.
sql/sql_class.cc:
THD::reset_sub_statement_state()/restore_sub_statement_state():
When we invoke stored function or trigger we should create new savepoint
level. We should destroy it at the end of function/trigger execution and
return back to old savepoint level. To support this behavior we should
save and reset list of current savepoints on entering function and restore
old list when we leave it.
sql/sql_class.h:
Sub_statement_state:
When we invoke stored function or trigger we should create new savepoint
level. We should destroy it at the end of function/trigger execution and
return back to old savepoint level. To support this behavior added "savepoint"
member which is used to save/restore list of current savepoints on
entering/leaving function.
sql/sql_parse.cc:
mysql_execute_command():
Changed processing of SQLCOM_SAVEPOINT so now it is not ignored when
we are in autocommit mode and savepoint is set inside of stored
function or trigger.
my_sopen() on win32 which allows to use FILE_SHARE_DELETE flag to
allow deleting opened files. my_sopen() implementation is added to
support this functionality.
include/my_global.h:
Fixes bug #13377. Added number of constants for share delete file
open option.
include/my_sys.h:
Fixes bug #13377. Added my_sopen function.
mysys/my_create.c:
Fixes bug #13377. my_create() function changed to use my_sopen() and which allows
to use FILE_SHARE_DELETE flag on win32, which helps in deleting opened files.
mysys/my_open.c:
Fixes bug #13377. my_open() function changed to use my_sopen() on win32
which allows to use FILE_SHARE_DELETE flag to allow deleting opened files.
sql/log.cc:
Fixes bug #13377. Additional patch - remove reference counting for
opened binlog files, introduced in initial patch of #13377.
sql/sql_class.h:
Fixes bug #13377. Additional patch - remove reference counting for
opened binlog files, introduced in initial patch of #13377.
sql/sql_repl.cc:
Fixes bug #13377. Additional patch - remove reference counting for
opened binlog files, introduced in initial patch of #13377.
(Main reason for reordering was to get rid of compiler warnings for order of element initialization)
sql/log.cc:
Remove compiler warning
sql/sql_class.h:
Reorder MYSQL_LOG struct elements to be more optimal for 64 bit computers
(Main reason for reordering was to get rid of compiler warnings for order of element initialization)
mysql-test/r/sp-error.result:
Results for the test case for BUG#13037.
mysql-test/t/sp-error.test:
Test case for BUG#13037.
sql/sql_base.cc:
Polishing: use constant.
sql/sql_class.cc:
Reset THD::where in THD::cleanup_after_query();
Polishing: use the constant (THD::DEFAULT_WHERE).
sql/sql_class.h:
Introduce a constant for the default value of THD::where.
into selena.:H:/MYSQL/src/#13377-mysql-5.0
mysql-test/include/check_var_limit.inc:
Auto merged
mysql-test/include/have_big5.inc:
Auto merged
mysql-test/include/have_compress.inc:
Auto merged
mysql-test/include/have_crypt.inc:
Auto merged
mysql-test/include/have_outfile.inc:
Auto merged
mysql-test/include/have_query_cache.inc:
Auto merged
mysql-test/include/have_tis620.inc:
Auto merged
mysql-test/include/have_ucs2.inc:
Auto merged
mysql-test/include/have_ujis.inc:
Auto merged
mysql-test/include/not_embedded.inc:
Auto merged
mysql-test/include/system_db_struct.inc:
Auto merged
mysql-test/include/test_outfile.inc:
Auto merged
mysql-test/r/greedy_optimizer.result:
Auto merged
mysql-test/r/index_merge.result:
Auto merged
mysql-test/r/index_merge_bdb.result:
Auto merged
mysql-test/r/index_merge_innodb.result:
Auto merged
mysql-test/r/index_merge_innodb2.result:
Auto merged
mysql-test/r/index_merge_ror.result:
Auto merged
mysql-test/r/index_merge_ror_cpk.result:
Auto merged
mysql-test/r/join_nested.result:
Auto merged
mysql-test/r/rowid_order_bdb.result:
Auto merged
mysql-test/r/rowid_order_innodb.result:
Auto merged
mysql-test/r/rpl_session_var.result:
Auto merged
mysql-test/r/sp-error.result:
Auto merged
mysql-test/r/sp-security.result:
Auto merged
mysql-test/r/sp.result:
Auto merged
mysql-test/r/sum_distinct.result:
Auto merged
mysql-test/std_data/des_key_file:
Auto merged
mysql-test/std_data/init_file.dat:
Auto merged
mysql-test/std_data/loaddata1.dat:
Auto merged
mysql-test/std_data/loaddata2.dat:
Auto merged
mysql-test/std_data/loaddata3.dat:
Auto merged
mysql-test/std_data/loaddata4.dat:
Auto merged
mysql-test/std_data/rpl_loaddata.dat:
Auto merged
mysql-test/std_data/rpl_loaddata2.dat:
Auto merged
mysql-test/std_data/warnings_loaddata.dat:
Auto merged
mysql-test/t/greedy_optimizer.test:
Auto merged
mysql-test/t/index_merge.test:
Auto merged
mysql-test/t/index_merge_bdb.test:
Auto merged
mysql-test/t/index_merge_innodb.test:
Auto merged
mysql-test/t/index_merge_innodb2.test:
Auto merged
mysql-test/t/index_merge_ror.test:
Auto merged
mysql-test/t/index_merge_ror_cpk.test:
Auto merged
mysql-test/t/join_nested.test:
Auto merged
mysql-test/t/rowid_order_bdb.test:
Auto merged
mysql-test/t/rowid_order_innodb.test:
Auto merged
mysql-test/t/rpl_session_var.test:
Auto merged
mysql-test/t/sp-error.test:
Auto merged
mysql-test/t/sp-security.test:
Auto merged
mysql-test/t/sp.test:
Auto merged
mysql-test/t/sum_distinct.test:
Auto merged
sql/log.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.h:
Auto merged
field::sort_key() now adds length last for varbinary/blob
VARBINARY/BLOB is now sorted by filesort so that shorter strings comes before longer ones
Fixed issues in test cases from last merge
mysql-test/r/select.result:
Change column name in test to get GROUP BY to use the alias
mysql-test/r/type_blob.result:
Test BLOB and VARCHAR sorting
mysql-test/t/select.test:
Change column name in test to get GROUP BY to use the alias
Drop used tables at start of test
Don't use table names 'a', 'b' or 'c'
mysql-test/t/type_blob.test:
Test BLOB and VARCHAR sorting
sql/field.cc:
Store length last in VARBINARY() and BLOB() columns to get shorter strings sorted before longer onces
sql/field.h:
Added method 'sort_length()' to allow one to have length bytes last for VARBINARY/BLOB to get these to sort properly
sql/filesort.cc:
Use 'sort_length()' instead of 'pack_length()' to get length of field.
Store suffix_length last for varbinary (blob) objects.
The above ensures that BLOB/VARBINARY are correctly sorted (shorter strings before longer ones)
sql/sql_class.h:
Added sort suffix length (to get varbinary/blob to sort correctly)
sql/sql_select.cc:
Use sort_length() instead of pack_lengths()
strings/ctype-bin.c:
Don't let strnxfrm_bin store length last
Better to do it in MySQL field object to ensure it's done properly for all cases
of log reset condition.
sql/log.cc:
Added references counter of binlog readers to wait for closing opened log
files by al readers for binary log reset.
sql/slave.cc:
Added a code to close opened relay log files, when they are not used anymore.
sql/sql_class.h:
Added declarations to maintain references count of binlog readers.
Added reset log wait condition.
sql/sql_repl.cc:
Added code to close active log files in case of log reset condition.
into mysql.com:/opt/local/work/mysql-5.0-root
BitKeeper/etc/ignore:
auto-union
include/my_sys.h:
Auto merged
mysql-test/r/information_schema.result:
Auto merged
mysql-test/t/ctype_ujis.test:
Auto merged
sql/ha_federated.cc:
Auto merged
sql/handler.cc:
Auto merged
sql/item_func.h:
Auto merged
sql/log.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_view.cc:
Auto merged
sql/table.cc:
Auto merged
cursor is interpreted latin1 character and Bug#9819 "Cursors: Mysql Server
Crash while fetching from table with 5 million records."
A fix for a possible memory leak when fetching into an SP cursor
in a long loop.
The patch uses a common implementation of cursors in the binary protocol and
in stored procedures and implements materialized cursors.
For implementation details, see comments in sql_cursor.cc
include/my_sys.h:
- declaration for multi_alloc_root
libmysqld/Makefile.am:
- drop protocol_cursor.cc, add sql_cursor.cc (replaces the old
implementation of cursors with a new one)
mysql-test/r/ctype_ujis.result:
- test results fixed (a test case for Bug#6513)
mysql-test/r/sp-big.result:
- test results fixed (a test case for Bug#9819)
mysql-test/t/ctype_ujis.test:
Add a test case for Bug#6513 "Test Suite: Values inserted by using cursor is
interpreted latin1 character"
mysql-test/t/sp-big.test:
Add a restricted test case for Bug#9819 "Cursors: Mysql Server Crash
while fetching from table with 5 million records."
mysys/my_alloc.c:
- an implementation of multi_alloc_root; this is largely a copy-paste
from mulalloc.c, but the function is small and there is no easy way
to reuse the existing C function.
sql/Makefile.am:
- add sql_cursor.h, sql_cursor.cc (a new implementation of stored procedure
cursors) and drop protocol_cursor.cc (the old one)
sql/handler.cc:
- now TABLE object has its mem_root always initialized.
Adjust the implementation handler::ha_open
sql/item_subselect.cc:
- adjust to the changed declaration of st_select_lex_unit::prepare
sql/protocol.h:
- drop Protocol_cursor
sql/sp_head.cc:
- move juggling with Query_arena::free_list and Item::next to
sp_eval_func_item, as this is needed in 3 places already.
sql/sp_head.h:
- declare a no-op implementation for cleanup_stmt in sp_instr_cpush.
This method is needed for non-materializing cursors, which are yet not
used in stored procedures.
- declaration for sp_eval_func_item
sql/sp_rcontext.cc:
- reimplement sp_cursor using the new implementation of server side cursors.
- use sp_eval_func_item to assign values of SP variables from the
row fetched from a cursor. This should fix a possible memory leak in
the old implementation of sp_cursor::fetch
sql/sp_rcontext.h:
- reimplement sp_cursor using the new implementation of server side cursors.
sql/sql_class.cc:
- disable the functionality that closes transient cursors at commit/rollback;
transient cursors are not used in 5.0, instead we use materialized ones.
To be enabled in a later version.
sql/sql_class.h:
- adjust to the rename Cursor -> Server_side_cursor
- additional declarations of select_union used in materialized cursors
sql/sql_derived.cc:
- reuse bits of tmp table code in UNION, derived tables, and materialized
cursors
- cleanup comments
sql/sql_lex.h:
- declarations of auxiliary methods used by materialized cursors
- a cleanup in st_select_lex_unit interface
sql/sql_list.h:
- add an array operator new[] to class Sql_alloc
sql/sql_prepare.cc:
- split the tight coupling of cursors and prepared statements to reuse
the same implementation in stored procedures
- cleanups of error processing in Prepared_statement::{prepare,execute}
sql/sql_select.cc:
- move the implementation of sensitive (non-materializing) cursors to
sql_cursor.cc
- make temporary tables self-contained: the table, its record and fields
are allocated in TABLE::mem_root. This implementation is not clean
and resets thd->mem_root several times because of the way create_tmp_table
works (many additional things are done inside it).
- adjust to the changed declaration of st_select_lex_unit::prepare
sql/sql_select.h:
- move the declaration of sensitive (non-materializing) cursors to
sql_cursor.cc
sql/sql_union.cc:
- move pieces of st_select_unit::prepare to select_union and st_table
methods to be able to reuse code in the implementation of materialized
cursors
sql/sql_view.cc:
- adjust to the changed signature of st_select_lex_unit::prepare
sql/table.cc:
- implement auxiliary st_table methods for use with temporary tables
sql/table.h:
- add declarations for auxiliary methods of st_table used to work with
temporary tables
tests/mysql_client_test.c:
- if cursors are materialized, a parallel update of the table used
in the cursor may go through: update the test.
sql/sql_cursor.cc:
New BitKeeper file ``sql/sql_cursor.cc'' -- implementation of server side
cursors
sql/sql_cursor.h:
New BitKeeper file ``sql/sql_cursor.h'' - declarations for
server side cursors.
into serg.mylan:/usr/home/serg/Abk/mysql-5.0-merged
sql/ha_myisam.cc:
Auto merged
sql/handler.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
VC++Files/mysys/mysys.dsp:
Auto merged
VC++Files/mysys/mysys_ia64.dsp:
Auto merged
client/mysql.cc:
Auto merged
include/my_sys.h:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/myisamchk.c:
Auto merged
mysql-test/mysql-test-run.pl:
Auto merged
mysql-test/r/rpl_multi_delete2.result:
Auto merged
mysql-test/t/innodb.test:
Auto merged
mysql-test/t/rpl_multi_delete2-slave.opt:
Auto merged
mysql-test/t/rpl_multi_delete2.test:
Auto merged
sql/ha_myisam.cc:
Auto merged
sql/opt_sum.cc:
Auto merged
sql/set_var.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
statistics (like 4.0 did) (patch #3, with review #1 & #2 feedback addressed)
include/myisam.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
myisam/mi_check.c:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
myisam/myisamchk.c:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
mysql-test/r/myisam.result:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
mysql-test/t/myisam.test:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/ha_myisam.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/handler.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/mysqld.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/set_var.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/sql_class.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
Part 2 postreview fixes.
sql/ha_innodb.cc:
Renamed structure st_security_context to class Security_context
sql/item_func.cc:
Renamed structure st_security_context to class Security_context
sql/item_strfunc.cc:
fixed USER() function
sql/log.cc:
variable used to optimize access to security context
sql/mysql_priv.h:
Renamed structure st_security_context to class Security_context
sql/mysqld.cc:
main security context used direcly
sql/sp_head.cc:
Renamed structure st_security_context to class Security_context
removed unneed variable
sql/sp_head.h:
Comment inmroved
Renamed structure st_security_context to class Security_context
sql/sql_acl.cc:
Renamed structure st_security_context to class Security_context
fixed function comment and return value
variable used to optimize access to security context
Renamed method of Security_ontext
sql/sql_acl.h:
fixed return value type
sql/sql_class.cc:
Renamed structure st_security_context to class Security_context
sql/sql_class.h:
Renamed structure st_security_context to class Security_context
Method renamed
sql/sql_db.cc:
Renamed structure st_security_context to class Security_context
fixed layout
sql/sql_parse.cc:
registration of wanted access for underlying tables
sql/sql_show.cc:
Renamed structure st_security_context to class Security_context
fixed layout
sql/sql_yacc.yy:
Renamed structure st_security_context to class Security_context
get strange result
according to Monty's suggestions, fixing the SELECT behaviour on errors
with SP handlers. Note that some warnings from SELECT still shows up when
the handler has caught - this is an effect of another known bug (BUG#7049).
mysql-test/r/sp.result:
New test cases for BUG#12379.
mysql-test/t/sp.test:
New test cases for BUG#12379.
sql/sql_class.cc:
Abort selects on errors more graceful with SP handlers.
sql/sql_class.h:
Abort selects on errors more graceful with SP handlers.
* Allocate thd->user_var_events elements on appropriate mem_root
* If several SP statements are binlogged as a single statement, collect all user var
accesses they make (grep for StoredRoutinesBinlogging for details)
mysql-test/r/rpl_sp_effects.result:
Testcase for BUG#12637
mysql-test/r/sp.result:
re-enabled test case for BUG#12297
mysql-test/t/rpl_sp_effects.test:
Testcase for BUG#12637
mysql-test/t/sp.test:
re-enabled test case for BUG#12297
sql/item_func.cc:
Fix for BUG#12637: Make SPs+user variables replication work:
* Allocate thd->user_var_events elements on appropriate mem_root
* If several SP statements are binlogged as a single statement, collect all user var
accesses they make.
sql/log.cc:
Fix for BUG#12637: Make SPs+user variables replication work:
* Allocate thd->user_var_events elements on appropriate mem_root
* If several SP statements are binlogged as a single statement, collect all user var
accesses they make.
sql/sp_head.cc:
Fix for BUG#12637: Make SPs+user variables replication work:
* Allocate thd->user_var_events elements on appropriate mem_root
* If several SP statements are binlogged as a single statement, collect all user var
accesses they make.
sql/sp_head.h:
Remove compiler warning.
sql/sql_class.h:
Fix for BUG#12637: Make SPs+user variables replication work.
sql/sql_parse.cc:
Fix for BUG#12637: Make SPs+user variables replication work.
- current_arena to stmt_arena: the thread may have more than one
'current' arenas: one for runtime data, and one for the parsed
tree of a statement. Only one of them is active at any moment.
- set_item_arena -> set_query_arena, because Item_arena was renamed to
Query_arena a while ago
- set_n_backup_item_arena -> set_n_backup_active_arena;
the active arena is the arena thd->mem_root and thd->free_list
are currently pointing at.
- restore_backup_item_arena -> restore_active_arena (with the same
rationale)
- change_arena_if_needed -> activate_stmt_arena_if_needed; this
method sets thd->stmt_arena active if it's not done yet.
sql/item.cc:
Rename.
sql/item_cmpfunc.cc:
Rename.
sql/item_func.cc:
Rename.
sql/item_subselect.cc:
Rename.
sql/item_subselect.h:
Remove an unused forward declaration.
sql/item_sum.h:
Remove an unused forward declaration.
sql/mysql_priv.h:
Remove an unused forward declaration.
sql/sp.cc:
Rename.
sql/sp_head.cc:
Rename.
sql/sql_base.cc:
Rename.
sql/sql_class.cc:
Rename.
sql/sql_class.h:
Rename.
sql/sql_lex.cc:
Rename.
sql/sql_parse.cc:
Rename.
sql/sql_prepare.cc:
Rename.
sql/sql_select.cc:
Rename.
sql/sql_show.cc:
Rename.
sql/sql_union.cc:
Rename.
sql/sql_view.cc:
Rename.
sql/table.cc:
Rename.
sql/item.cc:
Code cleanup
sql/item.h:
Code cleanup
sql/log.cc:
Added comments
sql/sp_head.cc:
Code cleanup patch from Monty:
in subst_spvars()
- Move local variables first in block
- Use res|= instead of res |=
- Use strmake() instead of alloc + memcpy
Added:
- Fail the query if we don't have enough memory to produce a binlog-suitable query string:
if we're so low on memory we're likely to fail the query anyway, and failing now removes
the need for hack with THD::query_str_binlog_suitable.
sql/sql_class.cc:
Remove THD::query_str_binlog_unsuitable
sql/sql_class.h:
Remove THD::query_str_binlog_unsuitable
sql/sql_delete.cc:
Remove THD::query_str_binlog_unsuitable
sql/sql_insert.cc:
Remove THD::query_str_binlog_unsuitable
sql/sql_parse.cc:
Code cleanup
sql/sql_update.cc:
Remove THD::query_str_binlog_unsuitable
"Interleaved SPs execution is now binlogged properly, "SELECT spfunc()" is binlogged too.
The known remaining issue is binlogging/replication of "a routine is deleted while it is executed" scenario.
mysql-test/r/rpl_sp.result:
Fix for BUG#12335: updated test cases/results
mysql-test/t/rpl_sp.test:
Fix for BUG#12335: updated test cases/results
sql/item.cc:
Fix for BUG#12335 (SP replication):
- Added Item_name_const 'function'
- Addede 'delete reuse' to call dtor on item reuse
sql/item.h:
Fix for BUG#12335 (SP replication) : Added Item_name_const 'function' + code cleanup
sql/item_create.cc:
Fix for BUG#12335 (SP replication) : Added Item_name_const 'function'
sql/item_create.h:
Fix for BUG#12335 (SP replication) : Added Item_name_const 'function'
sql/item_func.cc:
Fix for BUG#12335 (SP replication) : binary log is now constrolled from within execute_function.
sql/lex.h:
Fix for BUG#12335 (SP replication) : Added Item_name_const 'function'
sql/log.cc:
Fix for BUG#12335 (SP replication) : Added MYSQL_LOG::{start|stop}_union_events to allow
one to temporary disable binlogging but collect a 'union' information about binlog write
calls.
sql/mysql_priv.h:
Fix for BUG#12335 (SP replication)
sql/sp_head.cc:
Fix for BUG#12335 (SP replication) : Now we use different SP binlogging strategy, grep for
StoredRoutinesBinlogging for details
sql/sp_head.h:
Comments added
sql/sp_pcontext.h:
Comments added
sql/sp_rcontext.h:
Comments added
sql/sql_class.cc:
Fix for BUG#12335 (SP replication) : Now we use different SP binlogging strategy, grep for
StoredRoutinesBinlogging for details
sql/sql_class.h:
Fix for BUG#12335 (SP replication) : Added MYSQL_LOG::{start|stop}_union_events to allow
one to temporary disable binlogging but collect a 'union' information about binlog write
calls.
sql/sql_delete.cc:
Fix for BUG#12335: check THD::query_str_binlog_unsuitable when writing to binlog.
sql/sql_insert.cc:
Fix for BUG#12335: check THD::query_str_binlog_unsuitable when writing to binlog.
sql/sql_lex.cc:
Fix for BUG#12335 (SP replication): Add ability to extract previous returned token from
the tokenizer.
sql/sql_lex.h:
Fix for BUG#12335 (SP replication): Add ability to extract previous returned token from
the tokenizer.
sql/sql_parse.cc:
Fix for BUG#12335 (SP replication) : Now we use different SP binlogging strategy, grep for
StoredRoutinesBinlogging for details
sql/sql_update.cc:
Fix for BUG#12335: check THD::query_str_binlog_unsuitable when writing to binlog.
sql/sql_yacc.yy:
Fix for BUG#12335 (SP replication) : When creating Item_splocal, remember where it is located
in the query.
into mysql.com:/home/my/mysql-5.0
sql/ha_berkeley.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_derived.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_show.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/share/errmsg.txt:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/sql_class.cc:
Manual merge
This allows us to use statement replication with functions and triggers
The following things are fixed with this patch:
- NOW() and automatic timestamps takes the value from the main event for functions and triggers (which allows these to replicate with statement level logging)
- No side effects for triggers or functions with auto-increment values(), last_insert_id(), rand() or found_rows()
- Triggers can't return result sets
Fixes bugs:
#12480: NOW() is not constant in a trigger
#12481: Using NOW() in a stored function breaks statement based replication
#12482: Triggers has side effects with auto_increment values
#11587: trigger causes lost connection error
mysql-test/r/trigger.result:
Added test fpr big
mysql-test/t/sp-error.test:
Changed error message numbers
mysql-test/t/trigger.test:
Added test for trigger returning result (#11587)
sql/item_func.cc:
Store the first used seed value for RAND() value.
(This makes rand() replicatable in functions and triggers)
Save and clear run context before executing a stored function and restore it afterwards.
This removes side effects of stored functions for RAND(), auto-increment values and NOW() and makes most stored function replicatable
sql/share/errmsg.txt:
Reuse error message also for triggers
sql/sp_head.cc:
If in function or trigger, don't change value of NOW()
(This allows us to use statement replication with functions that directly or indirectly uses timestamps)
sql/sql_class.cc:
Added framework for storing and retrieving run context while exceuting triggers or stored functions.
sql/sql_class.h:
Added framework for storing and retrieving run context while exceuting triggers or stored functions.
sql/sql_parse.cc:
If in function or trigger, don't change value of NOW()
(This allows us to use statement replication with functions that directly or indirectly uses timestamps)
sql/sql_trigger.cc:
Moved process_triggers function from sql_trigger.h
Use reset/restore sub_statement_state while executing triggers to avoid side effects and make them replicatable
sql/sql_trigger.h:
Moved process_triggers function from sql_trigger.h
Use reset/restore sub_statement_state while executing triggers to avoid side effects and make them replicatable
sql/sql_yacc.yy:
Give error message if trigger can return a result set (Bug #11587)
tests/fork_big2.pl:
Removed return from end of lines
mysql-test/r/rpl_trigger.result:
New BitKeeper file ``mysql-test/r/rpl_trigger.result''
mysql-test/t/rpl_trigger.test:
New BitKeeper file ``mysql-test/t/rpl_trigger.test''
sql/ha_innodb.cc:
Auto merged
sql/mysqld.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
into mysql.com:/home/timka/mysql/src/5.0-2486-merge
mysql-test/r/errors.result:
Auto merged
mysql-test/r/fulltext.result:
Auto merged
mysql-test/r/fulltext_order_by.result:
Auto merged
mysql-test/r/innodb.result:
Auto merged
mysql-test/r/join_nested.result:
Auto merged
mysql-test/r/subselect.result:
Auto merged
mysql-test/t/errors.test:
Auto merged
mysql-test/t/fulltext.test:
Auto merged
mysql-test/t/fulltext_order_by.test:
Auto merged
mysql-test/t/innodb.test:
Auto merged
mysql-test/t/join_nested.test:
Auto merged
mysql-test/t/subselect.test:
Auto merged
sql/item.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_delete.cc:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_lex.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_update.cc:
Auto merged
sql/sql_yacc.yy:
Auto merged
sql/table.h:
Auto merged
tests/mysql_client_test.c:
Auto merged
sql/sql_insert.cc:
merge WL#2486
sql/sql_show.cc:
merge WL#2486
"Process NATURAL and USING joins according to SQL:2003".
* Some of the main problems fixed by the patch:
- in "select *" queries the * expanded correctly according to
ANSI for arbitrary natural/using joins
- natural/using joins are correctly transformed into JOIN ... ON
for any number/nesting of the joins.
- column references are correctly resolved against natural joins
of any nesting and combined with arbitrary other joins.
* This patch also contains a fix for name resolution of items
inside the ON condition of JOIN ... ON - in this case items must
be resolved only against the JOIN operands. To support such
'local' name resolution, the patch introduces a stack of
name resolution contexts used at parse time.
NOTICE:
- This patch is not complete in the sense that
- there are 2 test cases that still do not pass -
one in join.test, one in select.test. Both are marked
with a comment "TODO: WL#2486".
- it does not include a new test specific for the task
mysql-test/include/ps_query.inc:
Adjusted according to standard NATURAL/USING join semantics.,
mysql-test/r/bdb.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/derived.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/errors.result:
The column as a whole cannot be resolved, so different error message.
mysql-test/r/fulltext.result:
Adjusted according to standard JOIN ... ON semantics =>
the ON condition can refer only to the join operands.
mysql-test/r/fulltext_order_by.result:
More detailed error message.
mysql-test/r/innodb.result:
Adjusted according to standard NATURAL/USING join semantics.
This test doesn't pass completetly yet!
mysql-test/r/insert_select.result:
More detailed error message.
mysql-test/r/join.result:
Adjusted according to standard NATURAL/USING join semantics.
NOTICE: there is one test case that still fails, and it is
commeted out and marked with WL#2486 in the test file.
mysql-test/r/join_crash.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_nested.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/join_outer.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/multi_update.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/null_key.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/order_by.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_2myisam.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_3innodb.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_4heap.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_5merge.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_6bdb.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/ps_7ndb.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/select.result:
Adjusted according to standard NATURAL/USING join semantics.
NOTICE: there is one failing test case which is commented with
WL#2486 in the test file.
mysql-test/r/subselect.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/type_ranges.result:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/r/union.result:
More detailed error message.
mysql-test/t/bdb.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/errors.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/fulltext.test:
Adjusted according to standard JOIN ... ON semantics =>
the ON condition can refer only to the join operands.
mysql-test/t/fulltext_order_by.test:
More detailed error message.
mysql-test/t/innodb.test:
Adjusted according to standard NATURAL/USING join semantics.
This test doesn't pass completetly yet!
mysql-test/t/insert_select.test:
More detailed error message.
mysql-test/t/join.test:
Adjusted according to standard NATURAL/USING join semantics.
NOTICE: there is one test case that still fails, and it is
commeted out and marked with WL#2486 in the test file.
mysql-test/t/join_crash.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_nested.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/join_outer.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/null_key.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/order_by.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/select.test:
Adjusted according to standard NATURAL/USING join semantics.
NOTICE: there is one test case that still fails, and it is
commeted out and marked with WL#2486 in the test file.
mysql-test/t/subselect.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/type_ranges.test:
Adjusted according to standard NATURAL/USING join semantics.
mysql-test/t/union.test:
More detailed error message.
sql/item.cc:
- extra parameter to find_field_in_tables
- find_field_in_real_table renamed to find_field_in_table
- fixed comments/typos
sql/item.h:
- added [first | last]_name_resolution_table to class
Name_resolution_context
- commented old code
- standardized formatting
sql/mysql_priv.h:
- refactored the find_field_in_XXX procedures,
- added a new procedure for natural join table references,
- renamed the find_field_in_XXX procedures to clearer names
sql/sp.cc:
- pass the top-most list of the FROM clause to setup_tables
- extra parameter to find_field_in_tables
sql/sql_acl.cc:
- renamed find_field_in_table => find_field_in_table_ref
- extra parameter to find_field_in_table_ref
- commented old code
sql/sql_base.cc:
This file contains the core of the implementation of the processing
of NATURAL/USING joins (WL#2486).
- added many comments to old code
- refactored the group of find_field_in_XXX procedures, and added a
new procedure for natural joins. There is one find_field_in_XXX procedure
per each type of table reference (stored table, merge view, or natural
join); one meta-procedure that selects the correct one depeneding on the
table reference; and one procedure that goes over a list of table
referenes.
- NATURAL/USING joins are processed through the procedures:
mark_common_columns, store_natural_using_join_columns,
store_top_level_join_columns, setup_natural_join_row_types.
The entry point to processing NATURAL/USING joins is the
procedure 'setup_natural_join_row_types'.
- Replaced the specialized Field_iterator_XXX iterators with one
generic iterator over the fields of a table reference.
- Simplified 'insert_fields' and 'setup_conds' due to encapsulation of
the processing of natural joins in a separate set of procedures.
sql/sql_class.h:
- Commented old code.
sql/sql_delete.cc:
- Pass the FROM clause to setup_tables.
sql/sql_help.cc:
- pass the end name resolution table to find_field_in_tables
- adjust the list of tables for name resolution
sql/sql_insert.cc:
- Changed the code that saves and restores the current context to
support the list of tables for name resolution -
context->first_name_resolution_table, and
table_list->next_name_resolution_table.
Needed to support an ugly trick to resolve inserted columns only in
the first table.
- Added Name_resolution_context::[first | last]_name_resolution_table.
- Commented old code
sql/sql_lex.cc:
- set select_lex.parent_lex correctly
- set correct state of the current name resolution context
sql/sql_lex.h:
- Added a stack of name resolution contexts to support local
contexts for JOIN ... ON conditions.
- Commented old code.
sql/sql_load.cc:
- Pass the FROM clause to setup_tables.
sql/sql_olap.cc:
- Pass the FROM clause to setup_tables.
sql/sql_parse.cc:
- correctly set SELECT_LEX::parent_lex
- set the first table of the current name resoltion context
- added support for NATURAL/USING joins
- commented old code
sql/sql_select.cc:
- Pass the FROM clause to setup_tables.
- Pass the end table to find_field_in_tables
- Improved comments
sql/sql_show.cc:
- Set SELECT_LEX::parent_lex.
sql/sql_update.cc:
- Pass the FROM clause to setup_tables.
sql/sql_yacc.yy:
- Added support for a stack of name resolution contexts needed to
implement name resolution for JOIN ... ON. A context is pushed
for each new JOIN ... ON, and popped afterwards.
- Added support for NATURAL/USING joins.
sql/table.cc:
- Added new class Natural_join_column to hide the heterogeneous
representation of column references for stored tables and for
views.
- Added a new list TABLE_LIST::next_name_resolution_table to
support name resolution with NATURAL/USING joins. Also added
other members to TABLE_LIST to support NATURAL/USING joins.
- Added a generic iterator over the fields of table references
of various types - class Field_iterator_table_ref
sql/table.h:
- Added new class Natural_join_column to hide the heterogeneous
representation of column references for stored tables and for
views.
- Added a new list TABLE_LIST::next_name_resolution_table to
support name resolution with NATURAL/USING joins. Also added
other members to TABLE_LIST to support NATURAL/USING joins.
- Added a generic iterator over the fields of table references
of various types - class Field_iterator_table_ref
tests/mysql_client_test.c:
Adjusted according to standard NATURAL JOIN syntax.
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/ha_berkeley.cc:
Removed not used variable (and options)
sql/ha_berkeley.h:
Removed not used argument
sql/ha_ndbcluster.cc:
Remove compiler warning
sql/init.cc:
Simplify code
sql/item_sum.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/mysql_priv.h:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/mysqld.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_class.h:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_delete.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_derived.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_lex.h:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_parse.cc:
Indentation fixes
sql/sql_select.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_select.h:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_show.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_union.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_update.cc:
Removed duplicate usage of TMP_TABLE_FORCE_MYISAM by making 'options' longlong
sql/sql_yacc.yy:
Changed variable name i to more descriptive name
Removed compiler warning
into mysql.com:/home/dlenev/src/mysql-5.0-bg11973-2
sql/item_subselect.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_update.cc:
Auto merged
mysql-test/r/trigger.result:
SCCS merged
mysql-test/t/trigger.test:
SCCS merged
cause crash on update".
Let us update "thd" pointer in LEX, all its units and in LEX::result before
executing statement in trigger body, since triggers are associated with TABLE
object and because of this can be used in different threads.
mysql-test/r/trigger.result:
Added test case for bug #11973 "SELECT .. INTO var_name; in trigger cause
crash on update".
mysql-test/t/trigger.test:
Added test case for bug #11973 "SELECT .. INTO var_name; in trigger cause
crash on update".
sql/item_subselect.cc:
subselect_engine:
Moved implementation of set_thd() method to item_subselect.cc,
since now it also sets "thd" for subselect_engine::result.
sql/item_subselect.h:
subselect_engine:
Moved implementation of set_thd() method to item_subselect.cc,
since now it also sets "thd" for subselect_engine::result.
sql/sql_class.h:
select_result:
Added set_thd() method for updating select_result::thd value (we need this
in cases when statement to which this select_result belongs will be used
in different threads, as it happens for statements in trigger body).
multi_delete/multi_update:
Got rid of redundant "thd" member (we already have it in select_result).
sql/sql_delete.cc:
multi_delete:
Got rid of redundant "thd" member (we already have it in select_result).
sql/sql_lex.h:
st_select_lex_unit:
Added set_thd() method for updating st_select_lex_unit::thd value
(we need this in cases when statement to which this unit belongs will
be used in different threads, as it happens for statements in trigger body).
We don't update thd of select_result pointed by st_select_lex_unit::result
in this method, since it is either have too short lifetime (i.e. created for
each execution) or is accessible via Item_subquery or LEX::result and thus
already taken care of.
sql/sql_parse.cc:
multi_delete:
Got rid of redundant "thd" member (we already have it in select_result).
sql/sql_prepare.cc:
reinit_stmt_before_use():
We have to update "thd" pointer in LEX, all its units and in LEX::result,
since statements which belong to trigger body are associated with TABLE
object and because of this can be used in different threads.
sql/sql_update.cc:
multi_update:
Got rid of redundant "thd" member (we already have it in select_result).
into mysql.com:/home/dlenev/src/mysql-5.0-is
mysql-test/r/information_schema.result:
Auto merged
mysql-test/t/information_schema.test:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/sp.cc:
Auto merged
sql/sp.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_prepare.cc:
Auto merged
sql/sql_show.cc:
Auto merged
mysql-test/r/sp.result:
Manual merge
mysql-test/t/sp.test:
Manual merge
sql/sql_class.h:
Manual merge
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.
"INSERT .. SELECT ... ON DUPLICATE KEY UPDATE fails"
Ensure that check_insert_fields() is only called once when
doing an INSERT..SELECT
mysql-test/r/insert_update.result:
Test for bug 10109
mysql-test/t/insert_update.test:
Test for bug 10109
sql/sql_class.h:
select_insert needs more state
sql/sql_insert.cc:
ensure that check_insert_fields() is only called once when
doing an INSERT...SELECT
sql/sql_parse.cc:
more args for select_insert constructor
mysql-test/r/sp.result:
Auto merged
mysql-test/r/view.result:
Auto merged
mysql-test/t/view.test:
Auto merged
sql/item_func.cc:
Auto merged
sql/sp.cc:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sp_head.h:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_lex.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_trigger.h:
Auto merged
myisam/sort.c:
Auto merged
mysql-test/r/fulltext.result:
Auto merged
mysql-test/t/fulltext.test:
Auto merged
sql/sql_select.cc:
Auto merged
strings/ctype-big5.c:
Auto merged
Reversed the changes to fix bug #12095 after review
done by SergeyG. Applied a fix suggested by him.
sql/sql_class.h:
Reversed the changes to fix bug #12095 after review
done by SergeyG. Applied a fix suggested by him.
sql/sql_select.cc:
Reversed the changes to fix bug #12095 after review
done by SergeyG. Applied a fix suggested by him.
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
configure.in:
Auto merged
mysql-test/r/null_key.result:
Auto merged
mysql-test/t/null_key.test:
Auto merged
sql/sql_select.cc:
Auto merged
support-files/mysql.spec.sh:
Auto merged
Added a test case for bug #12095.
sql_class.h:
Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
Added a flag to the TMP_TABLE_PARAM class forcing to put constant
items generated after elimination of a single row table into temp table
in some cases (e.g. when GROUP_CONCAT is calculated over a single row
table).
bk ci sql/item_sum.cc
Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
If GROUP_CONCAT is calculated we always put its argument into a temp
table, even when the argument is a constant item.
sql_select.cc:
Fixed bug #12095: a join query with GROUP_CONCAT over one row table.
If temp table is used to calculate GROUP_CONCAT the argument should
be always put into this table, even when it is a constant item.
sql/sql_select.cc:
Fixed bug #12095: a join query with GROUP_CONCAT over one row table.
If temp table is used to calculate GROUP_CONCAT the argument should
be always put into this table, even when it is a constant item.
sql/sql_class.h:
Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
Added a flag to the TMP_TABLE_PARAM class forcing to put constant
items generated after elimination of a single row table into temp table
in some cases (e.g. when GROUP_CONCAT is calculated over a single row
table).
bk ci sql/item_sum.cc
Fixed bug #12095: a join query with GROUP_CONCAT over a single row table.
If GROUP_CONCAT is calculated we always put its argument into a temp
table, even when the argument is a constant item.
mysql-test/t/func_gconcat.test:
Added a test case for bug #12095.
mysql-test/r/func_gconcat.result:
Added a test case for bug #12095.
