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55 commits

Author SHA1 Message Date
monty@mashka.mysql.fi
9e3fd09305 merge with 3.23.56 to get patches for --lower-case-table-names and 
proper handling of SUM() in some functions.
 2003-01-29 19:22:22 +02:00
bell@sanja.is.com.ua
c6beb583f6 fixed functions to be able work with group function as argument 
made bisone 1.75 compatible code
 2003-01-29 10:38:56 +02:00
monty@mashka.mysql.fi
1bc3105da3 Fixed core dump bug in str LIKE "%other_str%" where strings contained characters >= 128. 
Fixed problem with replication LOAD DATA INFILE when using  --old-rpl-compat.
When executing on master LOAD DATA and InnoDB failed with 'table full' error the binary log was corrupted.
 2003-01-10 01:55:05 +02:00
monty@mashka.mysql.fi
f03bbd3fe2 Merge with 3.23: 
Remove duplicate casedn_str() in mysql_change_db()
Fix for null handling in CASE
 2002-12-21 10:56:40 +02:00
monty@mashka.mysql.fi
962042e76d Optimization of CASE bug fix 2002-12-21 10:45:06 +02:00
Sinisa@sinisa.nasamreza.org
8ebc983442 fix for a bug in CASE ...WHEN ... 2002-12-16 22:16:57 +02:00
serg@serg.mysql.com
6dfd1d867e merged 2002-12-04 10:16:19 +01:00
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@hundin.mysql.fi
b9d1e3fc4f Merge work:/my/mysql-3.23 into hundin.mysql.fi:/my/mysql-3.23 2002-12-02 14:17:04 +02:00
Sinisa@sinisa.nasamreza.org
757a5faec2 Fix for sum_func IN (..) 2002-12-02 14:16:02 +02:00
monty@hundin.mysql.fi
fab1fcea8b Fixed bug in MAX() optimization when used with JOIN and ON expressions 
(Patch from 4.0.5)
 2002-12-02 13:41:08 +02:00
Sinisa@sinisa.nasamreza.org
8c22407372 a fix for a bug with HAVING sum_func IN (...) 2002-11-30 18:38:44 +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
monty@mashka.mysql.fi
97bb57f765 Extended WEEK() to be able to handle ISO weeks. 
unlink socket file if mysqld dies on startup
Some optimization of AND expressions
 2002-11-12 12:42:42 +02:00
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
monty@hundin.mysql.fi
e08ed8a582 Fixed bug in MAX() optimization when used with JOIN and ON expressions 2002-11-09 09:51:03 +02:00
serg@sergbook.mysql.com
7ad5882da5 BETWEEN fixed 2002-11-06 16:21:41 +01:00
monty@hundin.mysql.fi
5333cfb429 Removed wrong patch to fix DATE BETWEEN TIMESTAMP1 AND TIMESTAMP2 
Some simple optimizations
 2002-11-05 22:45:42 +02:00
monty@hundin.mysql.fi
537f1c2f1e Removed wrong bug fix for problem with timestamp and BETWEEN. 
Will be properly fixed in 4.1 and 5.0
 2002-11-05 00:24:59 +02:00
lenz@mysql.com
be932e7345 - Applied fix made in 4.0 tree to fix a bug when comparing a datetime 
column with timestamp values with BETWEEN clause
 2002-10-30 21:55:56 +01:00
Sinisa@sinisa.nasamreza.org
fbe9577516 A fix for bug when comparing a datetime column with timestamp 
values with BETWEEN clause
 2002-10-30 22:08:34 +02:00
monty@mashka.mysql.fi
20680f895e Check if AND/OR expression can be NULL 
Better fix for ALTER TABLE on BDB tables
(Both of the above fixes are already in 4.0)
 2002-09-03 15:53:07 +03:00
monty@mashka.mysql.fi
a01a0840dc Some trivial optimzations 
Check if AND/OR expression can be NULL; Fixed bug in GROUP BY and-or-expression where expression could be NULL
Bug fix for SHOW OPEN TABLES when user didn't have privilege to access all open tables.
Better fix for ALTER TABLE on BDB tables.
 2002-09-03 15:44:25 +03:00
monty@hundin.mysql.fi
f7c8bd0e47 Portability fixes for 4.0.3 build. 
Don't update MyISAM index file on UPDATE if index is not changed
 2002-08-17 18:02:56 +03:00
monty@hundin.mysql.fi
b9d7fcd279 Fixed bug in SAFEMALLOC for systems that requires longlong data to be aligned on 8 byte boundaries (like sparc) 
Removed thread marking of safemalloc blocks (becasue of alignment problems)
Temporary fix for bigint comparison.
 2002-08-17 05:18:06 +03:00
Sinisa@sinisa.nasamreza.org
c7f86c3373 A fix for bigints with quoted constants .. 
Same princpile can be applied to other expressions
 2002-08-16 20:31:48 +03:00
monty@hundin.mysql.fi
3ef9d44edc merge with 3.23.52 2002-08-12 04:04:43 +03:00
monty@hundin.mysql.fi
c99c1fd384 Changed IF(expr, column, NULL) to take type from column 
Fixed some windows portability problems and removed some compiler warnings
 Cleaned up QUOTE() function and fixed bug in \0 and \Z handling.
 2002-08-12 03:33:46 +03:00
monty@hundin.mysql.fi
b779b63862 Fixed problem with BIGINT and shutdown on AIX 
Moved IF(test,column,NULL) code to 4.0
Changed mysys_priv.h to include my_pthread.h or my_no_pthread.h.
Removed some CR's in os2 files.
 2002-08-12 03:28:02 +03:00
Sinisa@sinisa.nasamreza.org
a80d185e40 A change in IF behaviour that several users asked for ... 2002-08-09 23:14:02 +03:00
monty@hundin.mysql.fi
f87efa928b Update for running gcc 3.x (mainly on HPUX) 
Portability fixes for HPUX
Rename of CHECK_LOCK to IS_FREE_LOCK
Apply lower_case_table_names also to databases
Cleanup of describe code
Don't allow \ in database names
 2002-06-30 18:57:21 +03:00
Sinisa@sinisa.nasamreza.org
816dc4eb28 Added functions : 
* binary XOR
* logical XOR
* CHECK_LOCK("lock_name")
 2002-06-29 16:25:09 +03:00
monty@mashka.mysql.fi
2aecdd1a91 Big code cleanup/review before 4.0.2 release. 
(All commit emails since 4.0.1 checked)
This had to be done now, before the 4.1 tree changes to much, to make it easy to propagate bug fixes to the 4.1 tree.
 2002-06-11 11:20:31 +03:00
monty@hundin.mysql.fi
4b1836ee36 Enable LOAD DATA LOCAL INFILE in mysql_test 
Added syntax for column comments (for compability with 4.1)
Fix of ALTER TABLE RENAME
 2002-06-04 00:40:27 +03:00
monty@hundin.mysql.fi
b4c35885d8 Fixes for gcc 3.1 
Fixed bug in new code for regexp LIKE NULL
 2002-05-21 20:35:58 +03:00
monty@hundin.mysql.fi
ce1353a454 Optimize LIKE with turbo-boyer-more algoritm 2002-05-17 16:45:00 +03:00
monty@hundin.mysql.fi
f5ed8784a2 merge with 3.23.51 2002-05-16 18:20:49 +03:00
monty@hundin.mysql.fi
14b55bcc72 Fixed bug in datetime range optimization 2002-05-15 01:01:26 +03:00
monty@hundin.mysql.fi
d025029de4 Fix for ISNULL() 2002-05-07 19:08:56 +03:00
monty@hundin.mysql.fi
5463fdfe28 Fixed bug in ISNULL(not_null_expression) 2002-05-04 11:11:00 +03:00
monty@hundin.mysql.fi
727122aadd merge 2002-04-25 01:16:42 +03:00
monty@tik.mysql.fi
1016a08dc9 Fixed that IF is case insensitive if 2 and 3 arguments are case insensitive. 
Added copyright messages to some files that was missing it.
 2002-04-22 10:34:46 +03:00
monty@hundin.mysql.fi
d80ebc17d6 Cleanups 
Don't use DBUG library for struct st_my_thread_var to make code less complicated.
 2002-04-02 17:54:57 +03:00
monty@hundin.mysql.fi
b658662ae4 Update copyright 
Fixed memory leak on shutdown (Affects the embedded version & MyODBC)
 2001-12-06 14:10:51 +02:00
monty@hundin.mysql.fi
4c60b41954 Portability fix 
Cleanup typos (like SKIPP -> SKIP)
 2001-11-07 00:13:29 +02:00
monty@hundin.mysql.fi
62c8014171 Fixed some build problems. 
Fix that compressed packets and normal packets looks indentical before calling net_real_write()
(Needed for query cache)
Optimize IS NULL handling
 2001-10-04 02:44:18 +03:00
monty@hundin.mysql.fi
880026ccf6 Cleaned up SSL documentation 
Fixes for embedded server
Made key_cache more configurable
Fixed that one can change key blocksize in MyISAM
A lot of optimizations to make MyISAM slightly faster
 2001-10-02 05:53:00 +03:00
monty@hundin.mysql.fi
fa23b20789 Fixes for German sorting order. 2001-09-11 01:40:52 +03:00
monty@tik.mysql.fi
b13d453d50 Fix UNION 
New faster list iterators
Change list code to be simpler and faster
Optimize count(distinct)
New error messages for UNION
Make create_tmp_table more general to be usable by UNION
 2001-08-02 06:29:50 +03:00
monty@donna.mysql.fi
3dc4b35a05 Fixed problems with decimals withing IF() 
Force add of FN_LIBCHAR to symlinks on windows
 2001-05-29 13:46:17 +03:00