Commit graph

16265 commits

Author SHA1 Message Date
unknown
cc379fff6d Merge bk-internal:/home/bk/mysql-5.0-maint
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


extra/comp_err.c:
  Auto merged
sql/mysqld.cc:
  Auto merged
2007-03-08 13:30:04 +01:00
unknown
30c1622ec4 Merge quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/mrg0306/50


sql/mysqld.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2007-03-07 23:55:25 +01:00
unknown
4d6e16f284 A fix for the windows build (harmless warning).
sql/sql_lex.cc:
  A fix for the windows build.
2007-03-07 14:03:44 +03:00
unknown
7f69b747d0 Merge bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  bodhi.local:/opt/local/work/mysql-5.0-26750


sql/mysqld.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_class.h:
  Manual merge.
2007-03-07 12:28:16 +03:00
unknown
053c6c01d6 A fix for Bug#26750 "valgrind leak in sp_head" (and post-review
fixes).

The legend: on a replication slave, in case a trigger creation
was filtered out because of application of replicate-do-table/
replicate-ignore-table rule, the parsed definition of a trigger was not 
cleaned up properly. LEX::sphead member was left around and leaked 
memory. Until the actual implementation of support of 
replicate-ignore-table rules for triggers by the patch for Bug 24478 it 
was never the case that "case SQLCOM_CREATE_TRIGGER"
was not executed once a trigger was parsed,
so the deletion of lex->sphead there worked and the memory did not leak.

The fix: 

The real cause of the bug is that there is no 1 or 2 places where
we can clean up the main LEX after parse. And the reason we 
can not have just one or two places where we clean up the LEX is
asymmetric behaviour of MYSQLparse in case of success or error. 

One of the root causes of this behaviour is the code in Item::Item()
constructor. There, a newly created item adds itself to THD::free_list
- a single-linked list of Items used in a statement. Yuck. This code
is unaware that we may have more than one statement active at a time,
and always assumes that the free_list of the current statement is
located in THD::free_list. One day we need to be able to explicitly
allocate an item in a given Query_arena.
Thus, when parsing a definition of a stored procedure, like
CREATE PROCEDURE p1() BEGIN SELECT a FROM t1; SELECT b FROM t1; END;
we actually need to reset THD::mem_root, THD::free_list and THD::lex
to parse the nested procedure statement (SELECT *).
The actual reset and restore is implemented in semantic actions
attached to sp_proc_stmt grammar rule.
The problem is that in case of a parsing error inside a nested statement
Bison generated parser would abort immediately, without executing the
restore part of the semantic action. This would leave THD in an 
in-the-middle-of-parsing state.
This is why we couldn't have had a single place where we clean up the LEX
after MYSQLparse - in case of an error we needed to do a clean up
immediately, in case of success a clean up could have been delayed.
This left the door open for a memory leak.

One of the following possibilities were considered when working on a fix:
- patch the replication logic to do the clean up. Rejected
as breaks module borders, replication code should not need to know the
gory details of clean up procedure after CREATE TRIGGER.
- wrap MYSQLparse with a function that would do a clean up.
Rejected as ideally we should fix the problem when it happens, not
adjust for it outside of the problematic code.
- make sure MYSQLparse cleans up after itself by invoking the clean up
functionality in the appropriate places before return. Implemented in 
this patch.
- use %destructor rule for sp_proc_stmt to restore THD - cleaner
than the prevoius approach, but rejected
because needs a careful analysis of the side effects, and this patch is 
for 5.0, and long term we need to use the next alternative anyway
- make sure that sp_proc_stmt doesn't juggle with THD - this is a 
large work that will affect many modules.

Cleanup: move main_lex and main_mem_root from Statement to its
only two descendants Prepared_statement and THD. This ensures that
when a Statement instance was created for purposes of statement backup,
we do not involve LEX constructor/destructor, which is fairly expensive.
In order to track that the transformation produces equivalent 
functionality please check the respective constructors and destructors
of Statement, Prepared_statement and THD - these members were
used only there.
This cleanup is unrelated to the patch.


sql/log_event.cc:
  THD::main_lex is private and should not be used.
sql/mysqld.cc:
  Move MYSQLerror to sql_yacc.yy as it depends on LEX headers now.
sql/sql_class.cc:
  Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_class.h:
  Cleanup: move main_lex and main_mem_root to THD and Prepared_statement
sql/sql_lex.cc:
  Implement st_lex::restore_lex()
sql/sql_lex.h:
  Declare st_lex::restore_lex().
sql/sql_parse.cc:
  Consolidate the calls to unit.cleanup() and deletion of lex->sphead
  in mysql_parse (COM_QUERY handler)
sql/sql_prepare.cc:
  No need to delete lex->sphead to restore memory roots now in case of a 
  parse error - this is done automatically inside MYSQLparse
sql/sql_trigger.cc:
  This code could lead to double deletion apparently, as in case
  of an error lex.sphead was never reset.
sql/sql_yacc.yy:
  Trap all returns from the parser to ensure that MySQL-specific cleanup
  is invoked: we need to restore the global state of THD and LEX in 
  case of a parsing error. In case of a parsing success this happens as 
  part of normal grammar reduction process.
2007-03-07 12:24:46 +03:00
unknown
a966b0b71c Merge tsmith@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/mrg0306/50


mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
2007-03-07 06:54:35 +01:00
unknown
609970750b Merge siva.hindu.god:/home/tsmith/m/bk/maint/mar05/50
into  siva.hindu.god:/home/tsmith/m/bk/maint/50


libmysql/libmysql.c:
  Auto merged
sql/sql_class.cc:
  Auto merged
2007-03-06 15:36:07 -07:00
unknown
5fdfea0023 Bug #25075: sql_class.cc doesn't compile with --without-query-cache
Wrap query_cache_init_query() call with #ifdef HAVE_QUERY_CACHE in THD::THD()
2007-03-06 14:55:52 -07:00
unknown
307c9f1e8f Merge malff@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-8407_b


mysql-test/r/view.result:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/sql_base.cc:
  Manual merge
2007-03-06 11:30:08 -07:00
unknown
266a7fff52 Bug#8407 (Stored functions/triggers ignore exception handler)
Bug 18914 (Calling certain SPs from triggers fail)
Bug 20713 (Functions will not not continue for SQLSTATE VALUE '42S02')
Bug 21825 (Incorrect message error deleting records in a table with a
  trigger for inserting)
Bug 22580 (DROP TABLE in nested stored procedure causes strange dependency
  error)
Bug 25345 (Cursors from Functions)


This fix resolves a long standing issue originally reported with bug 8407,
which affect the behavior of Stored Procedures, Stored Functions and Trigger
in many different ways, causing symptoms reported by all the bugs listed.
In all cases, the root cause of the problem traces back to 8407 and how the
server locks tables involved with sub statements.

Prior to this fix, the implementation of stored routines would:
- compute the transitive closure of all the tables referenced by a top level
statement
- open and lock all the tables involved
- execute the top level statement
"transitive closure of tables" means collecting:
- all the tables,
- all the stored functions,
- all the views,
- all the table triggers
- all the stored procedures
involved, and recursively inspect these objects definition to find more
references to more objects, until the list of every object referenced does
not grow any more.
This mechanism is known as "pre-locking" tables before execution.
The motivation for locking all the tables (possibly) used at once is to
prevent dead locks.

One problem with this approach is that, if the execution path the code
really takes during runtime does not use a given table, and if the table is
missing, the server would not execute the statement.
This in particular has a major impact on triggers, since a missing table
referenced by an update/delete trigger would prevent an insert trigger to run.

Another problem is that stored routines might define SQL exception handlers
to deal with missing tables, but the server implementation would never give
user code a chance to execute this logic, since the routine is never
executed when a missing table cause the pre-locking code to fail.

With this fix, the internal implementation of the pre-locking code has been
relaxed of some constraints, so that failure to open a table does not
necessarily prevent execution of a stored routine.

In particular, the pre-locking mechanism is now behaving as follows:

1) the first step, to compute the transitive closure of all the tables
possibly referenced by a statement, is unchanged.

2) the next step, which is to open all the tables involved, only attempts
to open the tables added by the pre-locking code, but silently fails without
reporting any error or invoking any exception handler is the table is not
present. This is achieved by trapping internal errors with
Prelock_error_handler

3) the locking step only locks tables that were successfully opened.

4) when executing sub statements, the list of tables used by each statements
is evaluated as before. The tables needed by the sub statement are expected
to be already opened and locked. Statement referencing tables that were not
opened in step 2) will fail to find the table in the open list, and only at
this point will execution of the user code fail.

5) when a runtime exception is raised at 4), the instruction continuation
destination (the next instruction to execute in case of SQL continue
handlers) is evaluated.
This is achieved with sp_instr::exec_open_and_lock_tables()

6) if a user exception handler is present in the stored routine, that
handler is invoked as usual, so that ER_NO_SUCH_TABLE exceptions can be
trapped by stored routines. If no handler exists, then the runtime execution
will fail as expected.

With all these changes, a side effect is that view security is impacted, in
two different ways.

First, a view defined as "select stored_function()", where the stored
function references a table that may not exist, is considered valid.
The rationale is that, because the stored function might trap exceptions
during execution and still return a valid result, there is no way to decide
when the view is created if a missing table really cause the view to be invalid.

Secondly, testing for existence of tables is now done later during
execution. View security, which consist of trapping errors and return a
generic ER_VIEW_INVALID (to prevent disclosing information) was only
implemented at very specific phases covering *opening* tables, but not
covering the runtime execution. Because of this existing limitation,
errors that were previously trapped and converted into ER_VIEW_INVALID are
not trapped, causing table names to be reported to the user.
This change is exposing an existing problem, which is independent and will
be resolved separately.


mysql-test/r/information_schema_db.result:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/sp-error.result:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/sp.result:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/trigger.result:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/r/view.result:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/sp-error.test:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/sp.test:
  Revised the pre-locking code implementation, aligned the tests.
mysql-test/t/trigger.test:
  Revised the pre-locking code implementation, aligned the tests.
sql/lock.cc:
  table->placeholder now checks for schema_table
sql/mysqld.cc:
  my_message_sql(): invoke internal exception handlers
sql/sp_head.cc:
  exec_open_and_lock_tables(): open and lock tables, or return the
  continuation destination of this instruction
sql/sp_head.h:
  exec_open_and_lock_tables(): open and lock tables, or return the
  continuation destination of this instruction
sql/sql_base.cc:
  Prelock_error_handler: delay open table errors until execution
sql/sql_class.cc:
  THD: add internal error handler, as an exception mechanism.
sql/sql_class.h:
  THD: add internal error handler, as an exception mechanism.
sql/sql_update.cc:
  table->placeholder now checks for schema_table
sql/table.cc:
  st_table_list::hide_view_error(): masked more errors for view security
sql/table.h:
  table->placeholder now checks for schema_table, and unopened tables
2007-03-05 19:42:07 -07:00
unknown
4660b8f094 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into  mysql.com:/home/ram/work/b26038/b26038.5.0


sql/item_geofunc.cc:
  Auto merged
sql/spatial.cc:
  Auto merged
sql/spatial.h:
  Auto merged
2007-03-05 18:22:35 +04:00
unknown
ede298b0ac Merge pilot.blaudden:/home/msvensson/mysql/bug21781/my50-bug21781
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
2007-03-05 11:50:59 +01:00
unknown
3880c80fc6 Add "have_ssl" as synonym for "have_openssl"
mysql-test/t/openssl_1.test:
  Add "have_ssl" as synonym for "have_openssl"
  Correct comment
2007-03-05 10:03:42 +01:00
unknown
81c3505967 Merge tnurnberg@bk-internal.mysql.com:/home/bk/mysql-5.0-maint
into  mysql.com:/home/tnurnberg/21103/50-21103


sql/field.cc:
  Auto merged
2007-03-03 01:00:30 +01:00
unknown
fed9bb9820 Bug #21103: DATE column not compared as DATE
If we compare two items A and B, with B being (a constant) of a
larger type, then A gets promoted to B's type for comparison if
it's a constant, function, or CAST() column, but B gets demoted
to A's type if A is a (not explicitly CAST()) column. This is
counter-intuitive and not mandated by the standard.
 
Disabling optimisation where it would be lossy so field value
will properly get promoted and compared as binary string (rather
than as integers).


mysql-test/include/ps_conv.inc:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/r/func_time.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Show that everything works as expected.
mysql-test/r/ps_2myisam.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/r/ps_3innodb.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/r/ps_4heap.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/r/ps_5merge.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/r/ps_7ndb.result:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Fix certain queries to still work.
mysql-test/t/func_time.test:
  Bug #21103: DATE column not compared as DATE
  
  When comparing a DATE field with a DATETIME constant, we now compare
  as DATETIMEs, not as DATEs.  Show that everything works as expected.
sql/field.cc:
  Bug #21103: DATE column not compared as DATE
  
  #0 stores the date only as a 3-byte integer; save_in_field() in
  #1 saves 'this' in field's format (DATE), #2 "converts a constant
  item to an int and replaces the original item" -- consequently,
  this replaces the Item_string "2006-11-06 04:08:36.0" with the
  Item_int_with_ref 20061106.
  
  #0  Field_newdate::store (this=0x8d26880, from=0x8d5e658 "2006-11-06
  04:08:36.0", len=21, cs=0x88022c0) at field.cc:5344
  #1  0x0817e3b0 in Item_string::save_in_field (this=0x8d5e670, field=0x8d26880, no_conversions=true) at item.cc:4340
  #2  0x081b22ae in convert_constant_item (thd=0x8d25240, field=0x8d26880, item=0x8d5e74c) at item_cmpfunc.cc:245
  #3  0x081b8a36 in Item_bool_func2::fix_length_and_dec (this=0x8d5e6f8) at item_cmpfunc.cc:309
  #4  0x081a3427 in Item_func::fix_fields (this=0x8d5e6f8, thd=0x8d25240, ref=0x8d5f5fc) at item_func.cc:190
  #5  0x0825bc2d in setup_conds (thd=0x8d25240, tables=0x8d5e410, leaves=0x8d5e410, conds=0x8d5f5fc) at sql_base.cc:4941
  ...
  
  Disabling optimisation where it would be lossy so field value will
  properly get promoted and compared as binary string (rather than as
  integers).
2007-03-02 15:23:13 +01:00
unknown
f7f5f00649 Freeze the number of conflicts. We should not introduce any more
conflicts without proper analysis and documentation of the nature of
the conflict.
2007-03-02 15:05:16 +03:00
unknown
b0e07932c6 Rename a macro to better reflect the action taken.
sql/sql_yacc.yy:
  Rename: YYERROR_UNLESS -> YYABORT_UNLESS
  yyerror doesn't have to abort of the parser, whereas this macro
  does explicitly call YYABORT.
2007-03-02 14:29:51 +03:00
unknown
d4272a16de after merge fix (bug #26038)
Item_func_geometry_from_text::val_str() should set null_value
in case of wrong data.


mysql-test/include/gis_generic.inc:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
mysql-test/r/archive_gis.result:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
mysql-test/r/gis.result:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
mysql-test/r/innodb_gis.result:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
mysql-test/r/ndb_gis.result:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
mysql-test/t/gis.test:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
sql/item_geofunc.cc:
  after merge fix
  
  Item_func_geometry_from_text::val_str() should set null_value
  in case of wrong data.
2007-03-02 15:09:44 +04:00
unknown
133e08af14 Merge malff@bk-internal.mysql.com:/home/bk/mysql-5.0-runtime
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-26093


sql/item_func.cc:
  Auto merged
2007-03-01 20:08:58 -07:00
unknown
0a93be2869 Bug#26093 (SELECT BENCHMARK() for SELECT statements does not produce valid
results)

Before this fix, the function BENCHMARK() would fail to evaluate expressions
like "(select avg(a) from t1)" in debug builds (with an assert),
or would report a time of zero in non debug builds.

The root cause is that evaluation of DECIMAL_RESULT expressions was not
supported in Item_func_benchmark::val_int().

This has been fixed by this change.


mysql-test/r/func_misc.result:
  Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
mysql-test/t/func_misc.test:
  Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
sql/item_func.cc:
  Added support for DECIMAL_RESULT in Item_func_benchmark::val_int()
2007-03-01 19:20:47 -07:00
unknown
57b6c86411 Merge weblab.(none):/home/marcsql/TREE/mysql-5.0-base
into  weblab.(none):/home/marcsql/TREE/mysql-5.0-rt-merge


mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
server-tools/instance-manager/instance_options.cc:
  Auto merged
server-tools/instance-manager/mysqlmanager.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/item_subselect.h:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2007-03-01 14:06:57 -07:00
unknown
4a9edcc32c Merge pilot.blaudden:/home/msvensson/mysql/mysql-5.0
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


BitKeeper/etc/ignore:
  auto-union
client/mysqltest.c:
  Auto merged
extra/comp_err.c:
  Auto merged
include/my_time.h:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/r/mysqltest.result:
  Auto merged
mysql-test/r/type_blob.result:
  Auto merged
mysql-test/t/mysqltest.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/tztime.cc:
  Auto merged
client/mysql_upgrade.c:
  Manual merge
mysql-test/mysql-test-run.pl:
  Manual merge
mysql-test/r/ctype_cp932.result:
  Manual merge
mysql-test/r/mysqlbinlog.result:
  Manual merge
mysql-test/t/ctype_cp932.test:
  Manual merge
mysql-test/t/mysql.test:
  Manual merge
mysql-test/t/mysqlbinlog.test:
  Manual merge
2007-03-01 18:12:56 +01:00
unknown
3616b5e3d5 Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.0
into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge


sql/field.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
2007-03-01 11:37:28 +01:00
unknown
a7ec72b21b Merge bk-internal.mysql.com:/data0/bk/mysql-5.0
into  bk-internal.mysql.com:/data0/bk/mysql-5.0-marvel
2007-03-01 10:47:30 +01:00
unknown
8fa0d1b98e Removing two more compilation warnings.
sql/slave.cc:
  Guard declaration of variable to avoid "unused variable" warning.
sql/sql_repl.cc:
  Guard declaration of variable to avoid "unused variable" warning.
2007-03-01 10:40:48 +01:00
unknown
c04d5985c1 Disabled compiler warnings.
sql/ha_archive.cc:
  Fixed a warning from unused computed value. This block is
  only used in debug mode and changes nothing.
support-files/compiler_warnings.supp:
  Disabled a warning from BDB.
2007-03-01 10:52:25 +02:00
unknown
fdb1170eb1 Merge quant.(none):/ext/mysql/bkroot/mysql-5.0-rpl
into  quant.(none):/ext/mysql/bk/mysql-5.0-rpl-warnings


sql/mysql_priv.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2007-03-01 08:47:49 +01:00
unknown
b3fafa40fc Fixes of compilation warnings and errors.
sql/mysql_priv.h:
  Removing compiler warning "NULL used in arithmetic"
sql/mysqld.cc:
  First argument to WARN_DEPRECATED is supposed to be a pointer (to THD structure)
sql/sql_insert.cc:
  Removing compiler warning "unused variable". Apparently query is not used when compiling libmysqld.
sql/sql_yacc.yy:
  Removing compiler error "Macro already defined"
2007-03-01 08:41:13 +01:00
unknown
d5e983aafc Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.0-rpl
into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge


sql/mysql_priv.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2007-02-28 22:30:40 +01:00
unknown
def9c0b236 Fixed compiler warnings.
client/mysql_upgrade.c:
  Fixed problem with mysql_upgrade being dependent
  on local my.cnf files and problem with memory not being freed.
client/mysqltest.c:
  Changed type to avoid warning.
cmd-line-utils/readline/xmalloc.c:
  Fix to avoid warning.
include/my_dbug.h:
  To disable parts from code in non-debug more.
sql/field.cc:
  Fixed warning.
sql/ha_archive.cc:
  Fixed warning.
sql/ha_berkeley.cc:
  Added casts to avoid warnings.
sql/ha_ndbcluster.cc:
  Fixed warnings.
sql/log.cc:
  Added casts to avoid warnings.
sql/slave.cc:
  Avoid warning.
sql/sql_repl.cc:
  Avoid warning.
support-files/compiler_warnings.supp:
  Added disabled warnings to compiler_warnings.supp file.
  These are backported mainly from 5.1 suppress file, but there
  are some additional new ones.
2007-02-28 22:23:35 +02:00
unknown
2a02f9c964 Merge pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint-bug20166
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


BitKeeper/etc/ignore:
  auto-union
BitKeeper/deleted/.del-init_db.sql:
  Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
  Auto merged
client/mysqltest.c:
  Auto merged
mysql-test/Makefile.am:
  Auto merged
mysql-test/lib/mtr_process.pl:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
sql/mysqld.cc:
  Auto merged
2007-02-28 16:40:03 +01:00
unknown
47a824ae4a Merge pilot.blaudden:/home/msvensson/mysql/mysql-4.1-maint
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


BitKeeper/etc/ignore:
  auto-union
mysql-test/Makefile.am:
  Auto merged
sql/mysqld.cc:
  Auto merged
BitKeeper/deleted/.del-init_db.sql:
  Auto merged
BitKeeper/deleted/.del-init_db.sql~a77d572c39d5a1f8:
  Auto merged
2007-02-28 16:39:26 +01:00
unknown
87eee8fcad Bug#24878 mysql server doesn't log incident time in "mysqld got signal 11" error messages
- Add printout of current time when mysqld is killed by an
   unhandled signal


sql/mysqld.cc:
  Add printout of current time before the "mysqld got signal %d" message
  Hopefully we don't crash in the calls to 'time' or 'localtime_r'
  but if that should start to happen we can move the printout of
  time further down. At least it's now below the check for segfault
  inside of segfault handler.
2007-02-28 16:37:50 +01:00
unknown
a2b4f52912 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  mysql.com:/home/bar/mysql-5.0.b24478
2007-02-28 18:21:00 +04:00
unknown
de61d5b0d5 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  mysql.com:/home/bar/mysql-5.0.b15126


sql/log_event.cc:
  Auto merged
sql/log_event.h:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
mysql-test/r/mysqlbinlog.result:
  After merge fix
mysql-test/t/mysqlbinlog.test:
  After merge fix
2007-02-28 17:17:06 +04:00
unknown
c3a3aff54f Bug#15126 character_set_database is not replicated (LOAD DATA INFILE need it)
This patch fixes problem that LOAD DATA could use different
character sets when loading files on master and on slave sides:
- Adding replication of thd->variables.collation_database
- Adding optional character set clause into LOAD DATA

Note, the second way, with explicit CHARACTER SET clause
should be the recommended way to load data using an alternative
character set.
The old way, using "SET @@character_set_database=xxx" should be
gradually depricated.


mysql-test/r/mysqlbinlog.result:
  Adding test case
mysql-test/t/mysqlbinlog.test:
  Adding test case
sql/log_event.cc:
  Adding logging of thd->variables.collation_database
sql/log_event.h:
  Adding declarations
sql/sql_class.cc:
  Exchange character set is null by default
sql/sql_class.h:
  Adding character set into sql_exchange
sql/sql_load.cc:
  - Using exchange character set (if it was specified in LOAD DATA syntax)
  - Using thd->variables.collation_database by default
sql/sql_yacc.yy:
  Adding optional character set clause into LOAD DATA syntax
mysql-test/r/rpl_loaddata2.result:
  New BitKeeper file ``mysql-test/r/rpl_loaddata2.result''
mysql-test/std_data/loaddata6.dat:
  New BitKeeper file ``mysql-test/std_data/loaddata6.dat''
mysql-test/t/rpl_loaddata2.test:
  New BitKeeper file ``mysql-test/t/rpl_loaddata2.test''
2007-02-28 17:06:57 +04:00
unknown
d9227f159f Add more comments to open_table and open_tables. No real changes. 2007-02-28 16:03:38 +03:00
unknown
65fc58524f Merge pilot.blaudden:/home/msvensson/mysql/bug25197/my50-bug25197
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


sql/item_strfunc.cc:
  Auto merged
2007-02-28 11:21:29 +01:00
unknown
6842f6b12a Merge mysql.com:/home/ram/work/b26038/b26038.4.1
into  mysql.com:/home/ram/work/b26038/b26038.5.0


sql/item_geofunc.cc:
  Auto merged
sql/spatial.cc:
  Auto merged
sql/spatial.h:
  Auto merged
mysql-test/r/gis.result:
  will be fixed after the merging.
mysql-test/t/gis.test:
  merging, the result will be fixed in an after-merge fix CS
sql/item_geofunc.h:
  merging
2007-02-28 12:13:46 +04:00
unknown
9c8637dc4c Merge quant.(none):/ext/mysql/bkroot/mysql-5.0-rpl
into  quant.(none):/ext/mysql/bk/mysql-5.0-bug25306
2007-02-28 08:50:25 +01:00
unknown
f0e5877c53 Merge quant.(none):/ext/mysql/bkroot/mysql-5.0-rpl
into  quant.(none):/ext/mysql/bk/mysql-5.0-bug25306


sql/slave.cc:
  Auto merged
sql/sql_repl.cc:
  Auto merged
2007-02-27 19:38:39 +01:00
unknown
0ddc3250e9 Merge mysql.com:/nfsdisk1/lars/MERGE/mysql-4.1-merge
into  mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge


sql/sql_load.cc:
  Manual merge
2007-02-27 18:40:57 +01:00
unknown
4be9d3cc0a BUG#20141 "User-defined variables are not replicated properly for
SF/Triggers in SBR mode."
BUG#14914 "SP: Uses of session variables in routines are not always replicated"
BUG#25167 "Dupl. usage of user-variables in trigger/function is not replicated
          correctly"

This patch corrects a minor error in the previous patch for BUG#20141. This patch
corrects an errant code change to sp_head.cc. The comments for the first patch follow:

User-defined variables used inside of stored functions/triggers in
statements which did not update tables directly were not replicated.
We also had problems with replication of user-defined variables which
were used in triggers (or stored functions called from table-updating
statements) more than once.

This patch addresses the first issue by enabling logging of all
references to user-defined variables in triggers/stored functions
and not only references from table-updating statements.

The second issue stemmed from the fact that for user-defined
variables used from triggers or stored functions called from
table-updating statements we were writing binlog events for each
reference instead of only one event for the first reference.
This problem is already solved for stored functions called from
non-updating statements with help of "event unioning" mechanism.
So the patch simply extends this mechanism to the case affected.
It also fixes small problem in this mechanism which caused wrong
logging of references to user-variables in cases when non-updating
statement called several stored functions which used the same
variable and some of these function calls were omitted from binlog
as they were not updating any tables.


sql/sp_head.cc:
  BUG#20141 "User-defined variables are not replicated properly for 
            SF/Triggers in SBR mode."
  
  This patch corrects a minor error in the previous patch for BUG#20141. The code:
  
  q= ::query_id; 
  
  was an errant line of code that was not intended to be in the patch. Instead, the
  correct line of code is:
  
  q= global_query_id;
2007-02-27 10:32:45 -05:00
unknown
5bc306b220 Merge pilot.blaudden:/home/msvensson/mysql/bug20166/my50-bug20166
into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint


mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/t/rpl_temporary.test:
  Auto merged
sql/mysqld.cc:
  Auto merged
2007-02-27 14:54:33 +01:00
unknown
e91d273871 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  mysql.com:/home/bar/mysql-5.0.b24478


sql/sql_parse.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
2007-02-27 12:46:50 +04:00
unknown
3a520a785e removed unused variable 2007-02-27 12:37:17 +04:00
unknown
2e669d8e7b Fix for BUG#26050 "LOAD DATA INFILE breaks ACID"; the ok must be sent
to the client only after the binlog write and engine commit.
No testcase for this bug, as to reproduce it, we need to "kill -9" mysqld,
which we cannot do in the testsuite. But, I tested by hand.


sql/sql_load.cc:
  D in ACID means that once the client got the ok from the server, the data
  is durable on disk. Implies that the ok must be sent after the binlog write
  and after the engine commit, not before.
2007-02-26 20:35:28 +01:00
unknown
1636d00fa7 Merge cbell@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl
into  mysql_cab_desk.:C:/source/c++/mysql-5.0-rpl


sql/item_func.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
2007-02-26 14:30:44 -05:00
unknown
de5d4e32fb Merge mysql.com:/home/gluh/MySQL/Merge/5.0
into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
2007-02-26 16:57:45 +04:00
unknown
7d883c0def Bug#24478 DROP TRIGGER is not caught by replicate-*-table filters
Problem: DROP TRIGGER was not properly handled in combination
with slave filters, which made replication stop
Fix: loading table name before checking slave filters when
dropping a trigger.


mysql-test/r/rpl_replicate_do.result:
  Adding test case
mysql-test/t/rpl_replicate_do.test:
  Adding test case
sql/sql_parse.cc:
  Loading table name when dropping a trigger
  before checking slave filtering rules.
sql/sql_trigger.cc:
  Making add_table_for_trigger() public
sql/sql_trigger.h:
  Making add_table_for_trigger() public
2007-02-26 15:25:43 +04:00