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487 commits

Author SHA1 Message Date
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
monty@mashka.mysql.fi
7d681c4449 Copy arguments given to mysql_server_init() 
Made keybuff_size longlong (To make show variables work similar on 32
and 64 bit systems)
Fixed some 'not initalized variable errors' in multi-table-update.
Fixed memory leak in multi-table-update.
Now all tests works under valgrind without any errors.
 2002-12-05 16:38:49 +02:00
Sinisa@sinisa.nasamreza.org
dd2012067e A fix for the bug in a SELECT with joined tables with ORDER BY and 
LIMIT clause when filesort had to be used.

In that case LIMIT was applied to filesort of one of the tables, 
although it could not be.

This fix solved problems with LEFT JOIN too...
 2002-12-04 15:27:08 +02:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +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
monty@mashka.mysql.fi
d02d23c4c0 Fixed some bugs from last multi-table-update push. 
More tests for multi-table-update & timestamp handling
 2002-12-01 00:48:35 +02:00
monty@mashka.mysql.fi
6603d75213 New multi-table-update code 
New (simpler) internal timestamp handling.
More debuging to heap tables.
Small cleanups to multi-table-delete
false -> 0 and true -> 1  (We should use TRUE and FALSE)
 2002-11-29 16:40:18 +02:00
bell@sanja.is.com.ua
39ddd2dcb4 checking columns of top items 2002-11-29 12:30:04 +02:00
hf@genie.(none)
5e8b27c0d3 Pull conflicts resolutions 2002-11-29 12:35:48 +04:00
bell@sanja.is.com.ua
ac80cc73ea changed compare engine in basic row items (SCRUM) 
fixed layout
 2002-11-28 01:00:09 +02:00
bell@sanja.is.com.ua
4be2cfd62d merging 2002-11-27 19:31:11 +02:00
bell@sanja.is.com.ua
aa8af5d6f4 reverse order in global select list allow to avoid recursion in derived tables 2002-11-27 01:12:16 +02:00
bell@sanja.is.com.ua
d40bec6829 Merge 2002-11-25 17:53:03 +02:00
bell@sanja.is.com.ua
aa5983b4a7 fixed removed by previos patch thd->allow_sum_func "side effect" of setup_conds 
renamed tables to prevent droping real tables
 2002-11-24 17:41:34 +02:00
bell@sanja.is.com.ua
2024464018 merging 2002-11-23 19:20:04 +02:00
monty@mashka.mysql.fi
dac6498f9b Merge with 4.0 2002-11-21 15:56:48 +02:00
Sinisa@sinisa.nasamreza.org
20e100d3b3 fixed another small bug with LIMIT ) 2002-11-19 19:43:45 +02:00
bell@sanja.is.com.ua
bfcd4a7197 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-row-4.1
 2002-11-19 17:34:38 +02:00
bell@sanja.is.com.ua
9e15fe17f1 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-explain-4.1
 2002-11-18 22:20:28 +02:00
bell@sanja.is.com.ua
4e45cc7a9e Fixed explain error handling 2002-11-18 22:19:15 +02:00
Sinisa@sinisa.nasamreza.org
b9a671f267 lot's of fixes with test cases 2002-11-18 18:28:51 +02:00
Sinisa@sinisa.nasamreza.org
ae8eb2d932 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-11-18 14:24:56 +02:00
bell@sanja.is.com.ua
c0764205cf fixed subselect explain bug 2002-11-17 22:23:57 +02:00
serg@serg.mysql.com
0a75fe85d1 merge::records_in_range and optimizer 2002-11-17 18:58:03 +01:00
bell@sanja.is.com.ua
7a9f47759e basic row Items (SCRUM) 2002-11-15 20:32:09 +02:00
Sinisa@sinisa.nasamreza.org
4143064e58 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-11-14 22:10:17 +02:00
Sinisa@sinisa.nasamreza.org
93adaa6d28 Actually, I do it in order to pull new stuff 2002-11-14 22:08:25 +02:00
bell@sanja.is.com.ua
0df5f3d8fc Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-4.1
 2002-11-14 14:42:18 +02:00
monty@mashka.mysql.fi
7a70332836 Portability fix when using -DBIG_TABLES 2002-11-14 12:21:36 +02:00
bell@sanja.is.com.ua
979f27ee4a fixed bug in cyclic reference refinition 2002-11-14 09:43:24 +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
d8f1d74fe5 fixed bug of derived table in subselect 
fixed bug in error handling
 2002-11-13 11:59:03 +02:00
bell@sanja.is.com.ua
07c9266764 fixed error handling 
fixed subselects in ORDER bug
 2002-11-13 01:14:39 +02:00
monty@mashka.mysql.fi
d840057ee9 Fix after last merge 2002-11-12 14:09:18 +02:00
monty@mashka.mysql.fi
e634770406 merge 2002-11-12 13:28:58 +02:00
serg@serg.mysql.com
7720348bd2 removed DBUG_ENTER/RETURN tags 2002-11-11 22:43:07 +01:00
monty@mashka.mysql.fi
876f3f4d30 Fixed that NULL and 0 returns 0 instead of NULL 
This is coded to not cause a speed impact on top level AND expressions where we don't care if an AND expression returns 0 or NULL
 2002-11-11 15:57:35 +02:00
bell@sanja.is.com.ua
46a74ce73b fix of yet another join_free bug 
decreased number of check of "!join->select_lex->dependent"
 2002-11-11 00:15:38 +02:00
Sinisa@sinisa.nasamreza.org
d96c670c70 Some code optimisations related to EXPLAIN of derived tables and the 
resulting code cleanup in our main loop.
 2002-11-09 15:40:46 +02:00
bell@sanja.is.com.ua
bfcb40ddbc fixed possible bug (call with incorrect parameters) 2002-11-08 21:32:18 +02:00
monty@hundin.mysql.fi
0f14b3c27b Merge from 3.23 to get fix for GROUP BY bug 2002-11-08 15:12:51 +02:00
monty@hundin.mysql.fi
81503e476a Fixed rare core dump bug when using complicated GROUP BY query that didn't return any results. 
This only showed up under heavy load.
 2002-11-08 09:58:28 +02:00
hf@genie.(none)
25bd1e9a37 Merged by hands 2002-11-07 12:20:08 +04:00
bell@sanja.is.com.ua
38787c5d65 cleanup & fixing possible bug in select's error handling 2002-11-06 22:38:06 +02:00
bar@bar.mysql.r18.ru
86b633379c Some charset code clean-ups 2002-11-06 17:01:12 +04:00
serg@sergbook.mysql.com
6cd5270972 DBUG_ENTER/RETURN tags added 
perl script to tag all the functions in a C/C++ file automatically
 2002-11-05 15:15:56 +01:00
bell@sanja.is.com.ua
bb49de5ff5 Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-pointer-4.1
 2002-11-04 15:45:54 +02:00
serg@sergbook.mysql.com
f7da25ec71 fixed a bug where "MATCH ... AGAINST () >=0" was treated as if it was > 2002-11-02 20:35:32 +01:00
bar@bar.mysql.r18.ru
bca773e6df Use item->charset() instead of item->str_value.charset() 2002-10-30 17:28:40 +04:00
bell@sanja.is.com.ua
1f20cf3b42 removed SELECT_LEX_UNIT -> SELECT_LEX pointer conversion (SCRUM) 
fixed some possible bugs
 2002-10-30 13:18:52 +02:00