monty@mashka.mysql.fi
48558055ed
Move tmp_table_used to THD
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Optimize depending sub querys
Remove valgrind warnings
2003-02-10 17:59:16 +02:00
bell@sanja.is.com.ua
62902a3b4b
after-review changes (577 SCRUM)
2003-02-02 23:30:01 +02:00
bell@sanja.is.com.ua
e294751c41
fixed bug in determinating uncacheable queries
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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
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
214036a7f6
improving of fields list creation in derived tables and unions
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fixed length of fields created in fubselect
fixed resolving fields of reduced in derived table subselect
2003-01-29 19:42:39 +02:00
bell@sanja.is.com.ua
0c5b323d0f
fixed bugs in temporary tables in subselect implementation (SCRUM)
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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
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)
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fixed derived tables with subselect inside
2003-01-26 21:30:35 +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)
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fixed memory leacks
2003-01-25 02:25:52 +02:00
monty@mashka.mysql.fi
25c393a12e
Portability fixes (for windows)
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Some changes to the prepared statement protocol to make it easier to use and faster.
2003-01-21 21:07:59 +02:00
bell@sanja.is.com.ua
945758f0ec
post-post-review fix (SCRUM)
2003-01-02 12:24:33 +02:00
bell@sanja.is.com.ua
c7a02249f5
postreviews fix (SCRUM related)
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reordered Item_row class variables to be sorted by memory size
2002-12-31 18:39:16 +02:00
bell@sanja.is.com.ua
fe9e139056
postreview fix (SCRUM)
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fixed layout
2002-12-28 01:01:05 +02:00
bell@sanja.is.com.ua
e3ba256491
Merge sanja.is.com.ua:/home/bell/mysql/work-row-4.1
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into sanja.is.com.ua:/home/bell/mysql/work-from-4.1
2002-12-27 21:36:56 +02:00
bell@sanja.is.com.ua
c5b475e6d7
postreview fix
2002-12-27 21:19:25 +02:00
bell@sanja.is.com.ua
1dd7cb52ae
support of subselect without FROM reducing (SCRUM)
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fixed bug of calling setup_fields without correct lex->current_select pointer in mysql_derived
more correct creation of reference in Item_field::fix_field
2002-12-26 01:28:59 +02:00
bell@sanja.is.com.ua
033b1c3073
more correct argument for translation function (SCRUM related)
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fiexd bug in LIMIT check
2002-12-25 12:51:08 +02:00
bell@sanja.is.com.ua
e67a0d2b86
check of LIMIT in row IN subquery (SCRUM related)
2002-12-25 12:03:08 +02:00
bell@sanja.is.com.ua
980ca35645
merging
2002-12-25 11:09:19 +02:00
bell@sanja.is.com.ua
50481ebfb6
LIMIT is prohibited in IN/ALL/ANY/SOME
2002-12-23 18:25:25 +02:00
bell@sanja.is.com.ua
b63f230346
row IN subselects (SCRUM)
2002-12-19 21:15:09 +02:00
bell@sanja.is.com.ua
54c7afd2a5
Item_in_optimizer is changed to be used with row IN subselect (SCRUM)
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removed unused items
2002-12-19 13:35:12 +02:00
bell@sanja.is.com.ua
4cfb6d97b5
support of simple row subselects (SCRUM)
2002-12-19 07:38:33 +02:00
bell@sanja.is.com.ua
b785e980bd
optimized single value subselect (to be used as row) (SCRUM)
2002-12-19 07:38:32 +02:00
monty@mashka.mysql.fi
d783e18436
merge
2002-12-14 17:49:01 +02:00
monty@mashka.mysql.fi
d3eb993a27
rename of net_pkg.cc to protocol.cc
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Class for sending data from server to client (Protocol)
This handles both the old ( <= 4.0 ) protocol and then new binary protocol that is used for prepared statements.
2002-12-11 09:17:51 +02:00
bell@sanja.is.com.ua
4506ab9ef1
_NEW_ IN/ALL/ANY/SOME behaviour with NULL (SCRUM related)
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optimization of left expression evaluation
more descriptive method name
2002-12-06 21:55:53 +02:00
bell@sanja.is.com.ua
fa3d6193ac
fixed error handling bug
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fixed naming bug
fixed bug of subselect excluding
2002-11-29 10:44:30 +02:00
bell@sanja.is.com.ua
8e8678be9e
fixed bug IN subselect with ORDER
2002-11-28 22:59:35 +02:00
bell@sanja.is.com.ua
fcb0b8815b
merging
2002-11-28 20:12:14 +02:00
bell@sanja.is.com.ua
b8b7d0b03b
fixed * without tables in IN bug
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fixed sunction-test select in IN bug
fixed unions in subselect bug
2002-11-28 19:29:26 +02:00
bell@sanja.is.com.ua
d7bd717ec8
after-merge fix
2002-11-27 22:35:23 +02:00
bell@sanja.is.com.ua
4be2cfd62d
merging
2002-11-27 19:31:11 +02:00
bell@sanja.is.com.ua
f8ff8fc6de
after review changes in IN/ALL/ANY/SOME (SCRUM)
2002-11-27 17:04:43 +02:00
bell@sanja.is.com.ua
32df7cacac
merging
2002-11-27 11:32:09 +02:00
bell@sanja.is.com.ua
1cee49dd86
Reference to field in outer subelect fixed
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Fixed context in error mesages
2002-11-24 21:10:52 +02:00
bell@sanja.is.com.ua
2eb623a4f0
prevent using references on sum function (except HAVING clouse of current select) and forward references
2002-11-21 11:01:33 +02:00
bell@sanja.is.com.ua
7a9f47759e
basic row Items (SCRUM)
2002-11-15 20:32:09 +02:00
bell@sanja.is.com.ua
41d9311621
fixed cyclic reference bug
2002-11-14 00:26:18 +02:00
bell@sanja.is.com.ua
07c9266764
fixed error handling
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fixed subselects in ORDER bug
2002-11-13 01:14:39 +02:00
bell@sanja.is.com.ua
c78ae20589
ALL/ANY/SOME
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decreasing number of rules in sql_yacc.yy to satisfy bison limitation
fixed subselect Items initializer methods
2002-11-07 23:45:19 +02:00
bell@sanja.is.com.ua
c0932c7bea
Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/work-in-4.1
2002-11-06 22:35:17 +02:00
bar@bar.mysql.r18.ru
9a9e7ce0f4
Item->thd_charset() - returns a default charset which should be used
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to compose strings appeared without charset context, for example,
in convertion from numer into string type.
2002-11-06 15:49:53 +04:00
bell@sanja.is.com.ua
1575f62374
IN subselect erged with current 4.1 (pointer conversion)
2002-11-05 11:21:40 +02:00
bell@sanja.is.com.ua
bb49de5ff5
Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/work-pointer-4.1
2002-11-04 15:45:54 +02:00
bell@sanja.is.com.ua
3e8a5e1d34
IN subselect with ORDER BY, HAVING & sum functions
2002-10-31 02:11:59 +02:00
bell@sanja.is.com.ua
465664a124
Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/work-in-4.1
2002-10-30 16:09:06 +02:00
bar@bar.mysql.r18.ru
b43876b9dd
All String->set() now have charset argument
2002-10-30 16:19:43 +04:00
bell@sanja.is.com.ua
1f20cf3b42
removed SELECT_LEX_UNIT -> SELECT_LEX pointer conversion (SCRUM)
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fixed some possible bugs
2002-10-30 13:18:52 +02:00
bell@sanja.is.com.ua
07727576b8
IN subselect
2002-10-27 23:27:00 +02:00
