bell@laptop.sanja.is.com.ua
c514948a30
merge
2003-08-20 22:17:57 +03:00
bell@laptop.sanja.is.com.ua
dd9cbce47b
merge
2003-08-19 20:14:35 +03:00
monty@mashka.mysql.fi
10c4acfb4f
merge
2003-08-19 00:10:21 +03:00
monty@mashka.mysql.fi
4f7512160b
After merge fixes
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Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
2003-08-19 00:08:08 +03:00
bell@sanja.is.com.ua
f1b1f0d742
after merge fix
2003-08-12 18:51:49 +03:00
bell@sanja.is.com.ua
011d905391
merge
2003-08-12 17:48:58 +03:00
bell@sanja.is.com.ua
6ac8e9b93c
optimisation of independent ALL/ANY with aggregate function (WL#1115) (SCRUM)
2003-08-12 12:38:03 +03:00
bell@sanja.is.com.ua
b518e93b4a
fixed collation of Item_cache family (BUG#951)
2003-08-11 20:48:51 +03:00
bell@sanja.is.com.ua
cbb3a78d8d
merge
2003-08-11 12:00:33 +03:00
bell@sanja.is.com.ua
c66cc864e8
merge
2003-08-09 16:53:23 +03:00
bell@sanja.is.com.ua
87c60ca3d6
fixed union unlocking problem (BUG#906)
2003-08-09 14:39:54 +03:00
bell@sanja.is.com.ua
de705e53f2
fixed bug in used_tables() report of left expression of IN subquery
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fixed number of rows of external field reported to optimizer
added check of choosen key (checked left expression tag)
(SCRUM fix for simple IN optimisation)
2003-08-07 11:16:02 +03:00
bell@sanja.is.com.ua
1119ec0e6f
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
2003-08-05 09:58:00 +03:00
bell@sanja.is.com.ua
659650b4ea
merge
2003-08-05 09:56:21 +03:00
bell@sanja.is.com.ua
8d0647c6ac
merge
2003-08-01 18:24:27 +03:00
bell@sanja.is.com.ua
f59cfa6452
merge
2003-08-01 16:51:54 +03:00
bar@bar.mysql.r18.ru
f8791c3962
Derivation attribute was not processed correctly
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by MAX/MIN in some cases:
SELECT coercibility(max(s1)) from t1;
Subselect collation and derivation was not processed
correctly:
create table a select (select s1 from t1);
select * from t1 where s1 = (select s2 from t1);
2003-07-30 14:15:25 +05:00
bell@sanja.is.com.ua
6dea500fb2
prevented finding references in item_list for non-SELECT st_select_lex
...
(fixed BUG#943)
2003-07-29 16:59:46 +03:00
bell@sanja.is.com.ua
bc1546ce31
count HAVING clause elements with select list elements, because agregate function can be present in it (BUG#922)
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removerd unused loop_id
2003-07-29 13:00:32 +03:00
bell@sanja.is.com.ua
9ba680040b
added warning about external fields resolving to EXPLAIN command
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(SCRUM) (WL#1053)
2003-07-25 01:02:42 +03:00
bell@sanja.is.com.ua
ec74bb8d76
independent ALL/ANY subselect on top of WHERE clause (subselect without GROUP BY or aggregate functions) optimisation
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(SCRUM) (WL#1086)
2003-07-24 15:26:21 +03:00
bell@sanja.is.com.ua
7e34954b5e
new optimisation for ref_null (SCRUM) (WL#818)
2003-07-17 19:39:31 +03:00
bell@sanja.is.com.ua
8279740af4
new IN subquery engine added for simple IN with non-primary index but without NULL returning
...
(SCRUM) (part of WL#818)
2003-07-08 00:08:00 +03:00
bell@sanja.is.com.ua
acece34bce
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
2003-07-07 18:51:14 +03:00
bell@sanja.is.com.ua
5c836428eb
merge
2003-07-07 18:49:54 +03:00
bell@sanja.is.com.ua
6348e63f62
Optimisation if simple IN subselect with primary index
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(SCRUM) (part of WL#818)
2003-07-07 18:40:19 +03:00
bell@sanja.is.com.ua
73fdf52fa2
merged
2003-07-03 11:59:57 +03:00
bell@sanja.is.com.ua
b6f39d22e5
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc_group-4.1
2003-07-01 19:48:31 +03:00
bell@sanja.is.com.ua
5b3594a80c
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
...
into sanja.is.com.ua:/home/bell/mysql/bk/work-err-4.1
2003-07-01 19:05:31 +03:00
monty@mashka.mysql.fi
baf9baba2a
merge
2003-07-01 15:57:45 +03:00
bell@sanja.is.com.ua
791ae8d34d
merge
2003-07-01 13:57:46 +03:00
bell@sanja.is.com.ua
f1353c1dda
merged
2003-07-01 10:03:20 +03:00
monty@mashka.mysql.fi
dbebed97e4
Remove FORCE_INIT_OF_VARS when compiling for valgrind/purify to spot wrong LINT_INIT() options
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Fixed bug in ALTER TABLE ... MODIFY integer-column
Added ref_or_null optimization (needed for subqueries)
2003-06-30 13:23:54 +03:00
bell@sanja.is.com.ua
100a101ab6
Merge
2003-06-30 13:14:18 +03:00
bell@sanja.is.com.ua
7c799b17b6
merged
2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
ebc2976f94
fixed bug #745
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(resolving fields of reduced subselect)
2003-06-28 17:04:26 +03:00
bell@sanja.is.com.ua
08f8ab5917
Merge
2003-06-28 14:32:06 +03:00
bell@sanja.is.com.ua
ad9cb47c0c
merging
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test moved to other bug
2003-06-28 13:34:07 +03:00
bell@sanja.is.com.ua
00f952849d
merging
2003-06-27 23:14:20 +03:00
bell@sanja.is.com.ua
223f305cdd
optimization results (SCRUM) WL#902
2003-06-27 13:36:03 +03:00
bell@sanja.is.com.ua
e8b1e21615
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-cond_count-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
2003-06-26 11:31:13 +03:00
bell@sanja.is.com.ua
2d120d32fa
cond_count moved to SELECT_LEX_NODE
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fixed BUG #726
2003-06-26 11:09:11 +03:00
bell@sanja.is.com.ua
2f54542f59
after merging fix
2003-06-26 00:16:03 +03:00
bell@sanja.is.com.ua
7b77c5a2d3
merged
2003-06-25 23:52:15 +03:00
bell@sanja.is.com.ua
76315814b7
Fixed error handling to be able do not interrupt update (907) (SCRUM)
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fixed bug of current select pointer in subselect execution
fixed layuot
2003-06-25 01:19:09 +03:00
bell@sanja.is.com.ua
b171910b2b
fixed BUG #679
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outer resolved fields now do not marked as dependent if they is not really belong to outer SELECT
one-letter variables name fixed
2003-06-20 10:15:58 +03:00
bell@sanja.is.com.ua
af6de3bfee
merging
2003-06-19 16:15:11 +03:00
monty@narttu.mysql.fi
dad0664579
merge with public tree
2003-06-05 00:12:45 +03:00
monty@narttu.mysql.fi
23145cfed7
Added SQLSTATE to client/server protocol
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bmove_allign -> bmove_align
Added OLAP function ROLLUP
Split mysql_fix_privilege_tables to a script and a .sql data file
Added new (MEMROOT*) functions to avoid calling current_thd() when creating some common objects.
Added table_alias_charset, for easier --lower-case-table-name handling
Better SQL_MODE handling (Setting complex options also sets sub options)
New (faster) assembler string functions for x86
2003-06-04 18:28:51 +03:00
bell@sanja.is.com.ua
98ffed1808
priventing allocation unused Item_buff (alloc_group_fields())
2003-05-30 22:14:52 +03:00
