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487 commits

Author SHA1 Message Date
Sinisa@sinisa.nasamreza.org
adb52cfc70 Fix for a bug record #307. 
Very nasty bug.
It was caused by double free()-ing memory of join->select and 
join->quick. 

I was able to pinpoint it only after using Valgrind.

Plus better fix for bug with TMP_TABLE_PARAM.

Plus new constructor for SELECT_LEX.
 2003-04-21 21:03:32 +03:00
arjen@george.bitbike.com
be27b2369b Sync string in EXPLAIN code with phrasing of manual (subquery, not subselect). 2003-04-04 14:06:52 +10:00
monty@narttu.mysql.fi
a916a03916 Fixes to avoid errors from valgrind 
Fixed problem with 'wrong packet number' in union
 2003-03-18 11:17:48 +02:00
monty@narttu.mysql.fi
5dd970c335 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into narttu.mysql.fi:/my/mysql-4.1
 2003-03-17 15:06:06 +02:00
monty@narttu.mysql.fi
e7288f279e After merge fixes 
Don't create temporary objects with no table name
 2003-03-17 15:05:04 +02:00
bar@bar.mysql.r18.ru
caf31a0790 Preparing to client<->server autoconvert 2003-03-17 13:14:04 +04:00
bar@bar.mysql.r18.ru
e00c9fa7d5 sql_select.cc: 
binary comparing alway must be used, because sort_string() is executed for textual data.
 2003-03-17 10:47:08 +04:00
monty@narttu.mysql.fi
a434bca704 Merge with 4.0 2003-03-16 19:17:54 +02:00
bell@sanja.is.com.ua
1a8227d1c1 Merge 2003-03-15 14:16:57 +02:00
serg@serg.mysql.com
15ff383e20 Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mysql.com:/usr/home/serg/Abk/mysql-4.1
 2003-03-14 20:25:50 +01:00
serg@serg.mysql.com
9749ece292 cleanup 2003-03-14 20:22:06 +01:00
serg@serg.mysql.com
026ec1d37c merged 2003-03-13 13:44:03 +01:00
bell@sanja.is.com.ua
91fc15fc6d added comment 2003-03-12 22:50:22 +02:00
monty@mashka.mysql.fi
47ec22d83f Fix for replication of INSERT | REPLACE | CREATE ... SELECT 2003-03-12 07:51:08 +02:00
guilhem@mysql.com
1434bc5db1 Fix for bug #136. We must write the 
INSERT into u SELECT * from t
to the binlog
BEFORE unlocking t (which was read-locked at least in MyISAM),
and not the contrary.
 2003-03-12 01:05:04 +01:00
bell@sanja.is.com.ua
b283e08cf3 fixed bug of unchecked random part of WHERE clause (bug #142) 2003-03-11 18:34:00 +02:00
bell@sanja.is.com.ua
fd88f18547 fixed cleanup bug 2003-03-10 22:25:52 +02:00
Sinisa@sinisa.nasamreza.org
dafa51eced Fix for a crashing bug 2003-03-08 22:19:41 +02:00
monty@mashka.mysql.fi
d56e2acf50 Merge to get fix for LOCK TABLES + DROP TABLE in another thread 2003-03-07 01:20:56 +02:00
Sinisa@sinisa.nasamreza.org
57ed8b11fd merge fixes 2003-03-06 17:31:22 +02:00
Sinisa@sinisa.nasamreza.org
ffa8a47b6d three bug fixes and major code cleanup 2003-03-06 17:02:10 +02:00
serg@serg.mysql.com
35636c6bd0 Merge work:/home/bk/mysql-4.1 
into serg.mysql.com:/usr/home/serg/Abk/mysql-4.1
 2003-03-01 14:18:55 +01:00
serg@serg.mysql.com
5a55ee391c error message fixed 2003-02-26 13:23:45 +01:00
bar@bar.mysql.r18.ru
1a2c7da8db sql_analyse.cc, spatial.cc: 
Some default_charset_info were removed
sql_select.cc:
  Some default_charset_info were removed.
 2003-02-26 13:16:02 +04:00
serg@serg.mysql.com
223cf9f594 make EXPLAIN killable 2003-02-21 17:01:12 +01:00
gluh@gluh.mysql.r18.ru
ae911ef858 Bug fix: for SHOW STATUS (when ssl is used) 
Added ROW_RESULT to switchs(for documentation purposes)
 2003-02-17 18:06:51 +04:00
gluh@gluh.mysql.r18.ru
063668c08d Merge gluh@192.168.21.1:/usr/home/bk/mysql-4.1 
into gluh.mysql.r18.ru:/home/gluh/mysql-4.1.uvar
 2003-02-17 15:07:01 +04:00
monty@mashka.mysql.fi
48558055ed Move tmp_table_used to THD 
Optimize depending sub querys
Remove valgrind warnings
 2003-02-10 17:59:16 +02:00
monty@mashka.mysql.fi
b14b246d38 Merge with 4.0 to get fix for MIN/MAX 2003-02-07 16:38:37 +02:00
Sinisa@sinisa.nasamreza.org
c89c969b7c A fix for new conditions being defined and upper condition not updated 2003-02-06 18:50:12 +02:00
monty@mashka.mysql.fi
cf9668fd37 Added START TRANSACTION syntax 
Added ALL as parameter option for all group functions.
Make join handling uniform. This allows us to use ',', JOIN and INNER JOIN the same way.
Sort NULL last if DESC is used (ANSI SQL 99 requirement)
 2003-02-06 16:55:59 +02:00
monty@mashka.mysql.fi
023d6dd39b Merge with 4.0.11 2003-02-04 21:52:14 +02:00
monty@mashka.mysql.fi
e3cd63521c Fix for MIN/MAX with empty tables 
MIN(key_column) could in some cases return NULL on a column with NULL and other values.
MIN(key_column) and MAX(key_column) could in some cases return wrong values when used in OUTER JOIN.
 2003-02-03 20:20:32 +02:00
bell@sanja.is.com.ua
62902a3b4b after-review changes (577 SCRUM) 2003-02-02 23:30:01 +02:00
gluh@gluh.mysql.r18.ru
7cfbabd807 Changed ROW_RESULT to default 2003-01-31 14:07:07 +04:00
bell@sanja.is.com.ua
e294751c41 fixed bug in determinating uncacheable queries 
new fatal_error interface to assign is_fatal_error and ne.report_error
commant about Item_row
 2003-01-30 22:15:44 +02:00
bell@sanja.is.com.ua
37d228e623 changes based on partial revie of task 577 (SCRUM) 2003-01-30 18:07:39 +02:00
bell@sanja.is.com.ua
5ed5dac01b cyclic reference test removed, becouse testing of Item::fixed field apply more strict limitation 2003-01-30 14:35:07 +02:00
bell@sanja.is.com.ua
9525a58132 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-select-4.1
 2003-01-29 19:46:11 +02:00
bell@sanja.is.com.ua
214036a7f6 improving of fields list creation in derived tables and unions 
fixed length of fields created in fubselect
fixed resolving fields of reduced in derived table subselect
 2003-01-29 19:42:39 +02:00
bar@bar.mysql.r18.ru
735399a850 Move latin1 into a separarte file 2003-01-29 17:31:20 +04:00
bell@sanja.is.com.ua
d39a2c0afc Merge 2003-01-28 15:34:59 +02:00
bell@sanja.is.com.ua
0c5b323d0f fixed bugs in temporary tables in subselect implementation (SCRUM) 
merging with switching on static tables optimization (SCRUM)
fixed subselects with uncacheable results
added test for fixed bugs from bugreports
 2003-01-28 14:48:12 +02:00
monty@mashka.mysql.fi
689578a099 Fixes for Netware 
Call pthread_mutex_destroy() on not used mutex.
Changed comments in .h and .c files from // -> /* */
Added detection of mutex on which one didn't call pthread_mutex_destroy()
Fixed bug in create_tmp_field() which causes a memory overrun in queries that uses "ORDER BY constant_expression"
Added optimisation for ORDER BY NULL
 2003-01-28 08:38:28 +02:00
serg@serg.mysql.com
335f013161 select count(*) from t1 procedure analyse(); bug fixed 2003-01-27 15:37:05 +01:00
bell@sanja.is.com.ua
5469c014e3 Merge sanja.is.com.ua:/home/bell/mysql/work-leak-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-select-4.1
 2003-01-26 21:34:14 +02:00
bell@sanja.is.com.ua
760e22f0bb after merge fix of 577 task (SCRUM, pre commit to be able to merge with static tables optimization fix) 
fixed derived tables with subselect inside
 2003-01-26 21:30:35 +02:00
bell@sanja.is.com.ua
c80f766ea2 removed switching off static table optimization for subselects (SCRUM , pre-commit to be able merge with temporary table fix) 2003-01-26 21:13:37 +02:00
bell@sanja.is.com.ua
44d8a8cdab merging 2003-01-25 13:19:46 +02:00
bell@sanja.is.com.ua
d56e23f64e fixed subselects with temporary tables (SCRUM) 
fixed memory leacks
 2003-01-25 02:25:52 +02:00