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68 commits

Author SHA1 Message Date
harrison@bud.lordblink.com
672a7791c4 Add in bit_xor function (approved by Sergei) 2003-10-15 02:11:03 -04:00
bell@laptop.sanja.is.com.ua
e1b53fdd42 Merge 2003-10-06 20:55:06 +03:00
vva@eagle.mysql.r18.ru
5df8184827 fixed bug with Item_sum_min/Item_sum_max from test func_gconcat.test 2003-10-03 17:22:17 -04:00
monty@mashka.mysql.fi
80565e1352 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mashka.mysql.fi:/home/my/mysql-tmp
 2003-09-07 15:14:32 +03:00
wax@kishkin.ru
b34c3934d9 BUG 
correct bug 1085 (a problem with min/max functions)
add tests of bugs 833,836,1085
 2003-09-04 06:44:16 +06:00
monty@narttu.mysql.fi
77a70a0a24 merge with 4.0.15 2003-08-29 13:44:35 +03:00
wax@mysql.com
523187296d Merge mysql.com:/home/wax/mysql/mysql-4.1 
into mysql.com:/home/wax/mysql/mysql-4.1mm
 2003-08-29 02:30:11 +06:00
wax@kishkin.ru
a39f98d637 BUG 
correct bugs #833 and #836
 2003-08-29 02:28:32 +06:00
bell@sanja.is.com.ua
7a56d62dfb fixed typo 2003-08-28 18:31:38 +03:00
bell@laptop.sanja.is.com.ua
3d2a3804a1 reset() split in 2 function clear() & add() 
aggregate function reinitialization (if no rows was found) made with help of clear()
(fixed BUG#860)
 2003-08-28 03:10:14 +03:00
monty@narttu.mysql.fi
60dd8a2c4f hanged UDF interface to use clear() instead of reset() 2003-08-27 22:30:50 +03:00
bell@laptop.sanja.is.com.ua
5553868638 fixed bug of lack of fix_fields call (after merge bugfix (SCRUM)) 
fixed bug in Item_sum
fixed bug in dependence remover
after merge fix
 2003-08-23 13:29:38 +03:00
monty@narttu.mysql.fi
359846f052 Fixed some varnings from valgrind 
Set min value of max_allowed_packet to 1024
Fixed problem with UNION's without braces and SQL_CALC_FOUND_ROWS, LIMIT #,#
and ORDER BY...LIMIT
 2003-08-20 16:25:44 +03:00
bell@sanja.is.com.ua
fe5a73540e fixed memory leak 2003-07-16 14:11:35 +03:00
bell@sanja.is.com.ua
45e001f465 reduced using of slow current_thd/current_lex macro 
initialization of item_thd moved to constructor (in any case we need thd in constructor)
initialization of group_concat_max_len to constructor to avoid incorrect length reporting (BUG#757)
removed Item_func_group_concat::fix_length_and_dec() because item have its own fix_fields and will not have inherited items
 2003-07-05 03:03:31 +03:00
wax@kishkin.ru
ed02be687c Merge kishkin.ru:/home/wax/mysql-4.1 into kishkin.ru:/home/wax/mysql-4g 2003-06-07 02:28:11 +06:00
monty@narttu.mysql.fi
23145cfed7 Added SQLSTATE to client/server protocol 
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
wax@kishkin.ru
61f7821323 Merge kishkin.ru:/home/wax/mysql-4n into kishkin.ru:/home/wax/mysql-4g 2003-06-03 17:07:46 +06:00
wax@kishkin.ru
a2e9bbf2eb URGENT 
SCRUM
BUG
correct wrong code in group_concat
 2003-05-31 15:44:19 +06:00
monty@narttu.mysql.fi
dd2b7918cd Merge with 4.0.13 2003-05-19 16:35:49 +03:00
monty@narttu.mysql.fi
51f9879008 Removed compiler warnings 
Fixed memory leak in new filesort code
Optimzed sub selects to use keys with outer references.
Increased max tables in join to 62
 2003-05-06 01:38:38 +03:00
monty@mashka.mysql.fi
3e6c350f64 Fixed bug in SUM() with NULL:s 
Added logging of warnings for failed connections with ssl.
Fixed bug in symbolic link handling on Windows
 2003-04-15 22:04:16 +03:00
wax@kishkin.ru
a17c567f86 replace default separator in group_concat, correct a bug 2003-04-16 00:22:43 +06:00
monty@narttu.mysql.fi
4a4838059f Fixed bug in warning handling (Memory was allocated from wrong MEM_ROOT) 2003-04-03 21:19:14 +03:00
wax@kishkin.ru
74e32241c4 Auto merged 2003-04-02 18:15:16 +06:00
wax@kishkin.ru
12f1cb55b5 This is full commit of group_concat with support subselects 2003-03-18 04:07:40 +05:00
bar@bar.mysql.r18.ru
f95eb82934 stringcmp() and sortcmp() have been unified 
into the only one sortcmp() with additional
CHARSET_INFO *cmp_charset argument.
 2003-03-04 18:01:59 +04:00
monty@mashka.mysql.fi
e327393e9d Fixed a lot of wrong memory references as reported by valgrind 
Portability fixes
Added new client function: mysql_get_server_version()
New server help code (From Victor Vagin)
Fixed wrong usage of binary()
Disabled RTREE usage for now.
 2003-02-12 21:55:37 +02:00
monty@mashka.mysql.fi
15aee37456 merge 2003-02-10 18:01:29 +02:00
monty@mashka.mysql.fi
78e7230e73 Better fix for count(distinct) bug 2003-02-10 17:03:27 +02:00
serg@sergbook.mysql.com
cba78f827c count(distint) on an empty table crash fixed 2003-02-10 12:01:47 +01:00
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
37d228e623 changes based on partial revie of task 577 (SCRUM) 2003-01-30 18:07:39 +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
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
bar@bar.mysql.r18.ru
4f9d82700d strnto family functions now return error in a new argument 2003-01-16 17:17:07 +04:00
monty@mashka.mysql.fi
7e9b27eaf5 Updates for multi-byte character sets 
(Note: test 'union' fails, but Sanja promised to fix this)
 2003-01-14 14:28:36 +02:00
bar@bar.mysql.r18.ru
8a28d5a365 COUNT(DISTINCT field) now honors charsets 2002-12-19 16:42:35 +04:00
monty@mashka.mysql.fi
d783e18436 merge 2002-12-14 17:49:01 +02:00
vva@eagle.mysql.r18.ru
a690ba43e4 fix stupid error in comments to VARIANCE+STD 2002-12-14 04:53:28 +04:00
vva@eagle.mysql.r18.ru
b624df724b add VARIANCE function 2002-12-14 03:36:59 +04:00
monty@mashka.mysql.fi
d3eb993a27 rename of net_pkg.cc to protocol.cc 
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
monty@mashka.mysql.fi
9d0f0402a7 Fixed bug when creating keys in temporary HEAP tables. 
(This caused the DISTINCT test to fail)
Removed one inline as this caused compiler problems
 2002-12-02 17:52:22 +02:00
Sinisa@sinisa.nasamreza.org
a968d7c2ea many bug fixes 2002-11-30 18:46:24 +02:00
bar@bar.mysql.r18.ru
847ea719b6 New functions 2002-11-28 11:04:26 +04:00
bell@sanja.is.com.ua
32df7cacac merging 2002-11-27 11:32:09 +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
3e8a5e1d34 IN subselect with ORDER BY, HAVING & sum functions 2002-10-31 02:11:59 +02:00