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Igor Babaev c9b63e6a49 Fixed bug mdev-3913. 
The wrong result set returned by the left join query  from
the bug test case happened due to several inconsistencies 
and bugs of the legacy mysql code.

The bug test case uses an execution plan that employs a scan
of a materialized IN subquery from the WHERE condition.
When materializing such an IN- subquery the optimizer injects
additional equalities  into the WHERE clause. These equalities
express the constraints imposed by the subquery predicate.
The injected equality of the query in the  test case happens
to belong to the same equality class, and a new equality 
imposing a condition on the rows of the materialized subquery
is inferred from this class. Simultaneously the multiple
equality is added to the ON expression of the LEFT JOIN
used in the main query.
  
The inferred equality of the form f1=f2 is taken into account
when optimizing the scan of  the rows the temporary table 
that is the result of the subquery materialization: only the 
values of the field f1 are read from the table into the record 
buffer. Meanwhile the inferred equality is removed from the
WHERE conditions altogether as a constraint on the fields
of the temporary table that has been used when filling this table. 
This equality is supposed to be removed from the ON expression
when the multiple equalities of the ON expression are converted
into an optimal set of equality predicates. It supposed to be
removed from the ON expression as an equality inferred from only
equalities of the WHERE condition. Yet, it did not happened
due to the following bug in the code.

Erroneously the code tried to build multiple equality for ON
expression twice: the first time, when it called optimize_cond()
for the WHERE condition, the second time, when it called
this function for the HAVING condition. When executing
optimize_con() for the WHERE condition  a reference
to the multiple equality of the WHERE condition is set
in the multiple equality of the  ON expression. This reference
would allow later to convert multiple equalities of the
ON expression into equality predicates. However the 
the second call of build_equal_items() for the ON expression
that happened when optimize_cond() was called for the
HAVING condition reset this reference to NULL.

This bug fix blocks calling build_equal_items() for ON
expressions for the second time. In general, it will be
beneficial for many queries as it removes from ON 
expressions any equalities that are to be checked for the
WHERE condition.
The patch also fixes two bugs in the list manipulation
operations and a bug in the function  
substitute_for_best_equal_field() that resulted
in passing wrong reference to the multiple equalities
of where conditions when processing multiple
equalities  of ON expressions.

The code of substitute_for_best_equal_field() and
the code the helper function eliminate_item_equal()
were also streamlined and cleaned up.
Now the conversion of the multiple equalities into
an optimal set of equality predicates first produces
the sequence of the all equalities processing multiple
equalities one by one, and, only after this, it inserts
the equalities at the beginning of the other conditions.

The multiple changes in the output of EXPLAIN
EXTENDED are mainly the result of this streamlining,
but in some cases is the result of the removal of
unneeded equalities from ON expressions. In
some test cases this removal were reflected in the
output of EXPLAIN resulted in disappearance of 
“Using where” in some rows of the execution plans.
2013-02-20 18:01:36 -08:00
..
examples Updated/added copyright headers 2011-06-30 17:31:31 +02:00
share Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
.cvsignore
add_errmsg
authors.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
client_settings.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
CMakeLists.txt merge 2012-04-05 23:07:18 +02:00
contributors.h
create_options.cc Merge from 5.1. 2012-09-26 18:29:49 +02:00
create_options.h small enhancement of the create table options feature: 2011-05-10 18:19:11 +02:00
custom_conf.h
debug_sync.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
debug_sync.h Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
derror.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
des_key_file.cc
discover.cc Backport Fix for Bug#24509 - 2048 file descriptor limit on windows needs increasing. 2011-06-12 15:52:07 +02:00
event_data_objects.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
event_data_objects.h Change some my_bool in C++ classes and a few functions to bool to detect wrong usage of bool/my_bool. 2010-09-24 01:00:32 +03:00
event_db_repository.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
event_db_repository.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
event_parse_data.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
event_parse_data.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
event_queue.cc Merge with 5.1-microseconds 2011-05-28 05:11:32 +03:00
event_queue.h wl#173 - temporal types with sub-second resolution 2011-03-01 13:24:36 +01:00
event_scheduler.cc 5.2 merge. 2012-08-22 16:45:25 +02:00
event_scheduler.h
events.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
events.h Change some my_bool in C++ classes and a few functions to bool to detect wrong usage of bool/my_bool. 2010-09-24 01:00:32 +03:00
field.cc MDEV-3875 Wrong result (missing row) on a DISTINCT query with the same subquery in the SELECT list and GROUP BY 2013-01-26 22:33:18 +01:00
field.h MDEV-3875 Wrong result (missing row) on a DISTINCT query with the same subquery in the SELECT list and GROUP BY 2013-01-26 22:33:18 +01:00
field_conv.cc merge 2012-04-05 23:07:18 +02:00
filesort.cc MDEV-3875 Wrong result (missing row) on a DISTINCT query with the same subquery in the SELECT list and GROUP BY 2013-01-26 22:33:18 +01:00
frm_crypt.cc
gcalc_slicescan.cc bug #977021 ST_BUFFER fails with the negative D. 2012-04-29 18:08:11 +05:00
gcalc_slicescan.h bug #901655 ST_BUFFER asserts with a coplicated shape. 2011-12-08 16:29:45 +04:00
gcalc_tools.cc GIS issues fixed. 2011-12-16 10:21:46 +04:00
gcalc_tools.h Fix for bug #809849 spatial operations must be KILL-able. 2011-11-20 12:30:43 +04:00
gen_lex_hash.cc Merge MySQL 5.1.66 -> MariaDB 5.1.65 2012-11-06 11:52:55 +02:00
gstream.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
gstream.h fix for bug 848926 GIS functions return "GEOMETRYCOLLECTION()" instead of "GEOMETRYCOLLECTION EMPTY" 2011-09-21 12:50:03 +05:00
ha_ndbcluster.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
ha_ndbcluster.h Merge 5.2->5.3 2010-10-10 17:18:11 +03:00
ha_ndbcluster_binlog.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
ha_ndbcluster_binlog.h
ha_ndbcluster_cond.cc
ha_ndbcluster_cond.h
ha_ndbcluster_tables.h
ha_partition.cc Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
ha_partition.h Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
handler.cc Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
handler.h Automatic merge 2012-03-28 13:58:14 +03:00
hash_filo.cc Fix a bunch of Windows warnings 2010-04-21 02:25:59 +02:00
hash_filo.h Change some my_bool in C++ classes and a few functions to bool to detect wrong usage of bool/my_bool. 2010-09-24 01:00:32 +03:00
hostname.cc mysql-5.1.67 merge 2013-01-09 23:51:51 +01:00
init.cc
item.cc backport of: 2013-01-17 13:53:15 +02:00
item.h backport of: 2013-01-17 13:53:15 +02:00
item_buff.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
item_cmpfunc.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
item_cmpfunc.h Fixed bug mdev-3913. 2013-02-20 18:01:36 -08:00
item_create.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
item_create.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
item_func.cc MDEV-3900 Optimizer difference between MySQL and MariaDB with stored functions in WHERE clause of UPDATE or DELETE statements 2013-01-17 16:08:05 +02:00
item_func.h MDEV-3900 Optimizer difference between MySQL and MariaDB with stored functions in WHERE clause of UPDATE or DELETE statements 2013-01-17 16:08:05 +02:00
item_geofunc.cc MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
item_geofunc.h MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
item_row.cc The problem was that expression with field after transformation (on the first execution) 2013-01-25 16:56:57 +02:00
item_row.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
item_strfunc.cc 5.2 merge 2013-01-28 09:12:23 +01:00
item_strfunc.h MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
item_subselect.cc Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
item_subselect.h - Merged the fix for bug lp:1009187, mdev-373. 2012-09-17 11:13:46 +03:00
item_sum.cc Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
item_sum.h Rolled back the patch for bug 791761. 2012-02-26 00:19:07 -08:00
item_timefunc.cc MDEV-3942 FROM_DAYS(<timestamp column>) returns different result in MariaDB comparing to MySQL: NULL vs 0000-00-00 2013-01-08 21:23:03 +01:00
item_timefunc.h MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
item_xmlfunc.cc MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
item_xmlfunc.h MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery 2012-12-28 14:41:46 +02:00
key.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
lex.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
lex_symbol.h
lock.cc Fixed lp:963603 "Assertion `lock_type != TL_UNLOCK && (lock_type == TL_IGNORE || file->lock.type == TL_UNLOCK)' failed in ha_maria::store_lock with DML, triggers, views" 2012-03-26 13:29:45 +03:00
log.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
log.h Merge MariaDB 5.2->5.3 2012-11-20 13:57:49 +01:00
log_event.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
log_event.h 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
log_event_old.cc merge from 5.2 2012-08-24 14:02:32 +02:00
log_event_old.h merge from 5.2 2012-08-24 14:02:32 +02:00
log_slow.h
Makefile.am 5.2 merge. 2012-08-22 16:45:25 +02:00
mem_root_array.h Backport 5.5=>5.1 Patch for Bug#13805127: 2012-04-18 13:14:05 +02:00
message.h Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
message.mc
message.rc
mf_iocache.cc Fix a bunch of Windows warnings 2010-04-21 02:25:59 +02:00
MSG00001.bin
multi_range_read.cc Added back MRR counters. The new names are: Handler_mrr_init, 2012-02-22 16:48:29 +04:00
multi_range_read.h Make EXPLAIN better at displaying MRR/BKA: 2011-04-02 14:04:45 +04:00
my_decimal.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
my_decimal.h merge 2012-04-05 23:07:18 +02:00
my_lock.c
mysql_install_db.cc MDEV-221 - Properly escape command line when starting mysql_install_db 2012-04-16 15:28:33 +02:00
mysql_priv.h Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
mysql_upgrade_service.cc - Properly terminate options array with all-zero entry. 2011-05-20 01:38:42 +02:00
mysqld.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
mysqld_suffix.h
net_serv.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
nt_servc.cc
nt_servc.h
opt_index_cond_pushdown.cc Backport of: 2012-02-16 20:15:57 +04:00
opt_range.cc 5.2 merge 2013-01-28 09:12:23 +01:00
opt_range.h Added comment about QUICK_RANGE_SELECT::free_cond being unused. 2012-06-22 14:14:22 +04:00
opt_range_mrr.cc Fixed compiler warnings 2011-02-25 20:15:27 +02:00
opt_subselect.cc Better comments 2012-08-21 22:24:34 +04:00
opt_subselect.h BUG#978479: Wrong result (extra rows) with derived_with_keys+loosescan+semijoin=ON, materialization=OFF 2012-04-19 05:37:16 +04:00
opt_sum.cc Merge 5.2->5.3 2012-05-11 11:40:23 +03:00
opt_table_elimination.cc 5.2->5.3 merge 2011-11-12 18:08:12 +01:00
parse_file.cc LPBUG#983285 - incompatibility in frm in case of VIEWs with non-default ALGORITHM option. 2012-04-20 21:09:16 +02:00
parse_file.h LPBUG#983285 - incompatibility in frm in case of VIEWs with non-default ALGORITHM option. 2012-04-20 21:09:16 +02:00
partition_element.h Merge with main 2011-02-22 20:28:01 +02:00
partition_info.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
partition_info.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
password.c Bug #13934049: 64884: LOGINS WITH INCORRECT PASSWORD ARE ALLOWED 2012-04-06 12:04:07 +03:00
plistsort.c Precise GIS functions added. 2011-05-04 23:20:17 +05:00
procedure.cc
procedure.h Subquery cache (MWL#66) added. 2010-07-10 13:37:30 +03:00
protocol.cc 5.2 merge. 2012-08-22 16:45:25 +02:00
protocol.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
records.cc Bug#14051002 VALGRIND: CONDITIONAL JUMP OR MOVE IN RR_CMP / MY_QSORT 2012-06-05 15:53:39 +02:00
repl_failsafe.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
repl_failsafe.h
rpl_constants.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_filter.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
rpl_filter.h MWL#36: Add a mysqlbinlog option to change the used database 2009-10-24 23:43:39 +04:00
rpl_injector.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
rpl_injector.h
rpl_mi.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
rpl_mi.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
rpl_record.cc Fixed bug lp:917689 "Archive table corruption crashing MariaDB signal 11" 2012-03-13 16:38:43 +02:00
rpl_record.h Fixed bug lp:917689 "Archive table corruption crashing MariaDB signal 11" 2012-03-13 16:38:43 +02:00
rpl_record_old.cc Fixed bug lp:917689 "Archive table corruption crashing MariaDB signal 11" 2012-03-13 16:38:43 +02:00
rpl_record_old.h Fixed bug lp:917689 "Archive table corruption crashing MariaDB signal 11" 2012-03-13 16:38:43 +02:00
rpl_reporting.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_reporting.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_rli.cc 5.2 merge. 2012-08-22 16:45:25 +02:00
rpl_rli.h 5.2 merge. 2012-08-22 16:45:25 +02:00
rpl_tblmap.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_tblmap.h
rpl_utility.cc 5.2 merge. 2012-08-22 16:45:25 +02:00
rpl_utility.h merge with MySQL 5.1.65 2012-08-22 11:40:39 +02:00
scheduler.cc Merge 5.2->5.3 in preparation for the release of mariadb-5.3.4-rc. 2012-02-01 15:48:02 -08:00
scheduler.h
set_var.cc MDEV-495 backport --ignore-db-dir. 2012-09-27 13:18:07 +05:00
set_var.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
signal_handler.cc 5.2 merge 2012-05-20 14:57:29 +02:00
slave.cc 5.2 merge. 2012-08-22 16:45:25 +02:00
slave.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
sp.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sp.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sp_cache.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sp_cache.h
sp_head.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
sp_head.h merge 2012-04-05 12:01:52 +02:00
sp_pcontext.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_pcontext.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_rcontext.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sp_rcontext.h Merge Mariadb 5.1->5.2 2011-04-12 14:26:06 +02:00
spatial.cc Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
spatial.h Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
sql_acl.cc 5.2 merge 2013-01-25 10:20:45 +01:00
sql_acl.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sql_analyse.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sql_analyse.h Change some my_bool in C++ classes and a few functions to bool to detect wrong usage of bool/my_bool. 2010-09-24 01:00:32 +03:00
sql_array.h Backport of subquery optimizations to 5.3. 2010-01-17 17:51:10 +03:00
sql_base.cc Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
sql_binlog.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_bitmap.h Merged the code of MWL#106 into 5.3 2011-05-16 22:39:43 -07:00
sql_builtin.cc.in Maria WL#61 2010-04-01 17:34:51 +03:00
sql_cache.cc merge 2012-04-05 23:07:18 +02:00
sql_cache.h Fixed typos in Query Cache. 2012-02-03 16:56:12 +02:00
sql_class.cc 5.2 merge 2013-01-25 10:20:45 +01:00
sql_class.h 5.2 merge 2013-01-25 10:20:45 +01:00
sql_client.cc
sql_connect.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
sql_crypt.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sql_crypt.h Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sql_cursor.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_cursor.h
sql_db.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
sql_delete.cc Merge MariaDB 5.2->5.3 2012-11-20 13:57:49 +01:00
sql_derived.cc Fixed LP bug #953649. 2012-03-13 13:34:20 -07:00
sql_do.cc
sql_error.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_error.h
sql_expression_cache.cc Early check of subquery cache hit rate added to limit its performance impact in the worst case. 2011-08-12 13:54:41 +03:00
sql_expression_cache.h Early check of subquery cache hit rate added to limit its performance impact in the worst case. 2011-08-12 13:54:41 +03:00
sql_handler.cc Speedup: 2012-03-23 18:22:39 +02:00
sql_handler.h Implementation of MWL#172: Add support for prepared statements to HANDLER READ 2011-01-04 00:55:41 +02:00
sql_help.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_insert.cc 5.2 merge 2013-01-28 09:12:23 +01:00
sql_join_cache.cc Fixed LP bug #1058071 (mdev-564). 2012-09-29 22:44:13 -07:00
sql_join_cache.h Counters for Index Condition Pushdown added (MDEV-130). 2012-02-16 08:49:10 +02:00
sql_lex.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
sql_lex.h 5.2 merge. 2012-08-22 16:45:25 +02:00
sql_lifo_buffer.h Fixed high-impact Windows 64bit warnings (at least 4000 of them) 2011-02-19 13:43:01 +01:00
sql_list.cc
sql_list.h Fixed bug mdev-3913. 2013-02-20 18:01:36 -08:00
sql_load.cc BUG#14548159: NUMEROUS CASES OF INCORRECT IDENTIFIER 2012-09-22 17:50:51 +05:30
sql_locale.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_manager.cc Fix embedded/windows tests- move COND_manager and LOCK_manager to sql_manager.cc, to prevent race condition that results into accessing already destroyed critical section 2012-01-02 23:52:31 +01:00
sql_map.cc
sql_map.h
sql_olap.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_parse.cc 5.2 merge 2013-01-25 10:20:45 +01:00
sql_partition.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sql_partition.h Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sql_plugin.cc Fixed lp:886479 "[PATCH] plugin boolean result" 2012-04-02 11:45:07 +03:00
sql_plugin.h Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sql_plugin_services.h Added progress reporting for alter table, LOAD DATA INFILE and for aria tables: check table, repair table, analyze table. 2011-07-01 15:08:30 +03:00
sql_prepare.cc MDEV-3810 fix. 2012-11-09 13:07:32 +02:00
sql_profile.cc 5.2->5.3 merge 2013-01-10 15:40:21 +01:00
sql_profile.h mysql-5.1.67 merge 2013-01-09 23:51:51 +01:00
sql_rename.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_repl.cc Merge into latest 5.3 2012-08-24 14:26:23 +02:00
sql_repl.h
sql_select.cc Fixed bug mdev-3913. 2013-02-20 18:01:36 -08:00
sql_select.h Fix compiler warnings. 2012-05-08 20:58:41 +03:00
sql_servers.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sql_servers.h
sql_show.cc Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
sql_show.h MDEV-495 backport --ignore-db-dir. 2012-09-27 13:18:07 +05:00
sql_sort.h An implementation of index intersect via a modified Unique class. 2010-09-13 15:22:11 -07:00
sql_state.c
sql_string.cc merge from 5.2 2012-08-24 14:02:32 +02:00
sql_string.h Merge MariaDB 5.1.66 -> 5.2 -> 5.3 2012-11-09 10:11:20 +02:00
sql_table.cc Merge MariaDB 5.2->5.3 2012-11-20 13:57:49 +01:00
sql_tablespace.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
sql_test.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_trigger.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_trigger.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
sql_udf.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
sql_udf.h
sql_union.cc fix for MDEV-367 2012-08-25 09:15:57 +03:00
sql_update.cc Merge MariaDB 5.2->5.3 2012-11-20 13:57:49 +01:00
sql_view.cc LPBUG#983285 - incompatibility in frm in case of VIEWs with non-default ALGORITHM option. 2012-04-20 21:09:16 +02:00
sql_view.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_yacc.yy MDEV-438 Microseconds: Precision is ignored in CURRENT_TIMESTAMP(N) when it is given as a default column value 2012-08-29 18:36:57 +02:00
strfunc.cc Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
structs.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
table.cc Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
table.h Merge MariaDB 5.2->5.3 2012-11-20 13:57:49 +01:00
thr_malloc.cc Merge with MariaDB 5.1 2011-11-24 18:48:58 +02:00
time.cc MDEV-3942 FROM_DAYS(<timestamp column>) returns different result in MariaDB comparing to MySQL: NULL vs 0000-00-00 2013-01-08 21:23:03 +01:00
tzfile.h
tztime.cc Merge with 5.2. 2011-12-11 11:34:44 +02:00
tztime.h Merge with 5.2. 2011-12-11 11:34:44 +02:00
udf_example.c Initail merge with MySQL 5.1 (XtraDB still needs to be merged) 2011-11-21 19:13:14 +02:00
udf_example.def Patch set contributed by Alex Budovski (MCA) 2010-01-29 20:42:22 +02:00
uniques.cc Merge 5.2->5.3 2013-01-21 21:29:19 -08:00
unireg.cc Merge 5.2->5.3 2012-06-23 15:00:05 -07:00
unireg.h Merge 5.2->5.3 2012-06-23 15:00:05 -07:00
winservice.c LP952607: Do not show MySQL services preinstalled by Dell in the upgrade wizard 2012-03-12 12:14:04 +01:00
winservice.h split long lines, use get_mysql_service_properties() 2011-01-30 22:42:02 +01:00