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223 commits

Author SHA1 Message Date
monty@hundin.mysql.fi
e8c77e16dc Fix of newly introduced bug in ORDER BY when one has a constant in the select list. 2002-09-24 21:23:56 +03:00
serg@serg.mysql.com
e8c6e2717d bugfix: DISTINCT with const_item in ORDER BY 2002-09-10 19:23:59 +00:00
Sinisa@sinisa.nasamreza.org
265a10ff77 a fix for a bug with all_fields.elements not being changed by 
expansion of the wildcards
 2002-09-03 23:00:23 +03:00
Sinisa@sinisa.nasamreza.org
1bbb8ecf58 Merge sinisa@work.mysql.com:/home/bk/mysql-4.0 
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
 2002-09-03 21:33:19 +03:00
Sinisa@sinisa.nasamreza.org
0db472dd28 a small fix for a distinct query 2002-09-03 21:31:08 +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
7dac7062fa Changed relay_log_space to ulonglong 
Removed compiler warnings.
 2002-08-23 15:14:01 +03:00
monty@hundin.mysql.fi
5773b6504a Fixed bug in blocking handling when compiling with OPENSSL (caused hangup in client code) 
Fixed bug in SELECT DISTINCT ... ORDER BY not-used-column.
Fixed bug in pthread_mutex_trylock with HPUX 11.0
 2002-08-17 00:35:51 +03:00
monty@hundin.mysql.fi
23a1a5db84 Fixed syntax error 2002-08-08 21:38:12 +03:00
monty@hundin.mysql.fi
8832927d5c Added nety_retry_count as a changeable variable 
Make safe_mysqld a symlink to mysqld_safe in binary distribution
Fixed problem with CTRL-C when using mysqld --bootstrap
 2002-08-08 20:49:06 +03:00
monty@hundin.mysql.fi
087261482a merge with 3.23.52 2002-08-08 15:24:47 +03:00
monty@mashka.mysql.fi
1bb7665a9c merge 2002-08-08 03:29:36 +03:00
monty@mashka.mysql.fi
2c4fa340cc Lots of code fixes to the replication code (especially the binary logging and index log file handling) 
Fixed bugs in my last changeset that made MySQL hard to compile.
Added mutex around some data that could cause table cache corruptions when using OPTIMIZE TABLE / REPAIR TABLE or automatic repair of MyISAM tables.
Added mutex around some data in the slave start/stop code that could cause THD linked list corruptions
Extended my_chsize() to allow one to specify a filler character.
Extend vio_blocking to return the old state (This made some usage of this function much simpler)
Added testing for some functions that they caller have got the required mutexes before calling the function.
Use setrlimit() to ensure that we can write core file if one specifies --core-file.
Added --slave-compressed-protocol
Made 2 the minimum length for ft_min_word_len
Added variables foreign_key_checks & unique_checks.
Less logging from replication code (if not started with --log-warnings)
Changed that SHOW INNODB STATUS requre the SUPER privilege
More DBUG statements and a lot of new code comments
 2002-08-08 03:12:02 +03:00
monty@mashka.mysql.fi
621b5da80e Fixed bug with GROUP BY on NULL fields. 
(Merge of code from 4.0)
 2002-08-05 18:10:53 +03:00
serg@sergbook.mysql.com
16d4ff79b7 revert sinisa's patch, because it does nothing 2002-07-31 15:29:04 +02:00
serg@sergbook.mysql.com
2ea3916eb0 fix for a nasty bag, that causes a memory corruption+crash on HUGE select distincts, as myisam temp table treats nulls as equal, it constantly returned 141 (duplicate key) error in create_myisam_from_heap 2002-07-31 15:09:31 +02:00
Sinisa@sinisa.nasamreza.org
57f32cf816 merge 2002-07-29 18:37:15 +03:00
Sinisa@sinisa.nasamreza.org
712f4fb047 lot's of small changes 2002-07-29 17:05:41 +03:00
monty@mashka.mysql.fi
c702a1f8fd Removed wrong implementation of CUBE/ROLLUP 
Fixed bugfix of INSERT ... SET db_name.table_name.column_name
Changed locking to external-locking
Fix client hangup for some invalid SQL queries.
 2002-07-24 19:55:08 +03:00
monty@mashka.mysql.fi
4233d3a3d4 merge 2002-07-23 20:39:36 +03:00
monty@mashka.mysql.fi
dddc20d9d1 New SET syntax & system variables. 
Made a some new buffers thread specific and changeable.
Resize of key_buffer.
AUTO_COMMIT -> AUTOCOMMIT
Fixed mutex bug in DROP DATABASE
Fixed bug when using auto_increment as second part of a key where first part could include NULL.
Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers.
Don't write message to error log when slave reconnects becasue of timeout.
Fixed possible update problem when using DELETE/UPDATE on small tables
(In some cases we used index even if table scanning would be better)
A lot of minior code cleanups
 2002-07-23 18:31:22 +03:00
Sinisa@sinisa.nasamreza.org
ff2608099d Merge sinisa@work.mysql.com:/home/bk/mysql-4.0 
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
 2002-07-16 22:45:59 +03:00
Sinisa@sinisa.nasamreza.org
c5738005c4 Just making commit in order to stop getting erors. 
Will do a push when it starts working ..
 2002-07-16 22:42:53 +03:00
jani@rhols221.adsl.netsonic.fi
b3d57979c7 Merge work:/home/bk/mysql-4.0/ 
into rhols221.adsl.netsonic.fi:/home/my/bk/mysql-4.0-new
 2002-07-01 10:14:55 +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
jani@rhols221.adsl.netsonic.fi
7cad1f9313 Added interface for first set of dynamic variables. 2002-06-28 19:30:09 +03:00
monty@hundin.mysql.fi
0d8e13979d Made keyread (key scanning) a key specific attribute. 
This avoids using fulltext keys for table scanning.
This also reverts Sinisa's original fix for this problem.
 2002-06-19 00:22:30 +03:00
monty@hundin.mysql.fi
6d69e1205f Merge work:/home/bk/mysql-4.0 into hundin.mysql.fi:/my/bk/mysql-4.0 2002-06-17 09:46:38 +03:00
monty@mashka.mysql.fi
fc52abc50f Cleanup of checking of user resources 
Added missing checking of no_keyread
 2002-06-16 17:06:12 +03:00
Sinisa@sinisa.nasamreza.org
078dada497 Fixed a rare bug when fulltext index is present and no tables are used. 
A better fix would be to have a map of tables that are not used at all, 
and to annul just fledls in that TABLE.
 2002-06-14 15:06:01 +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
ad04b7f677 Fixed bug in SQL_CALC_FOUND_ROWS + LIMIT 2002-06-10 13:33:25 +03:00
monty@hundin.mysql.fi
2c274c64b9 Bug fix for complicated GROUP BY ... ORDER BY query. 
Fixed problem in access rights testing (from last patch)
 2002-06-09 15:41:19 +03:00
Sinisa@sinisa.nasamreza.org
073d9e5f09 A bug fix and test case for a bug that appears in quereis where there 
is a GROUP BY a column that is not NOT NULL and ORDER BY is done by
another column.

Even better fix would be to make a separate function for this.
 2002-06-08 20:02:49 +03:00
serg@sergbook.mysql.com
c06cc02c5d Merge work:/home/bk/mysql 
into sergbook.mysql.com:/usr/home/serg/Abk/mysql
 2002-05-26 12:59:02 +02:00
serg@sergbook.mysql.com
66b41d19c2 quick fix for some optimizer glitch (it appears as ft+const bug, but it, probably, isn't) 2002-05-25 20:59:50 +02:00
Sinisa@sinisa.nasamreza.org
2181d5972e A fix for the very nusty bug with when there are 2 or more fields 
in GROUP BY , which fields can be NULL ....
 2002-05-22 15:11:35 +03:00
monty@hundin.mysql.fi
0c5c517db6 Fixed some compilation problems in last changeset 2002-05-16 23:35:09 +03:00
monty@hundin.mysql.fi
5080d64c6b Fix bug in SELECT SQL_CALC_FOUND_ROWS 2002-05-16 16:06:57 +03:00
Sinisa@sinisa.nasamreza.org
961f98f1d0 resolve changes 2002-05-15 14:11:27 +03:00
Sinisa@sinisa.nasamreza.org
d65671f778 Features made for Schlund plus several bug fixes. 
Read a manual for more detail
 2002-05-15 13:50:38 +03:00
miguel@hegel.local
3facae335e Sergei's MyODBC fix 2002-05-12 23:01:45 -03:00
serg@serg.mysql.com
900788b2a1 init_dynamic_array MyODBC compatibility fix 2002-04-28 21:22:37 +00:00
monty@tik.mysql.fi
056175a1ce Update for BTREE keys in HEAP tables 
Split handler->option_flag() to handler->table_flags() and handler->index_flags()
 2002-04-12 21:35:46 +03:00
monty@hundin.mysql.fi
6e247490dc Merge 2002-04-02 19:46:26 +03:00
serg@serg.mysql.com
fa5717b950 Merge work:/home/bk/mysql into serg.mysql.com:/usr/home/serg/Abk/mysql 2002-04-02 14:59:40 +00:00
serg@serg.mysql.com
8d8a133d51 fts+const_tables bug fixed 2002-04-02 14:56:40 +00:00
monty@hundin.mysql.fi
727e507bca merge with 3.23.50 2002-03-27 01:56:10 +02:00
monty@hundin.mysql.fi
ed040fe21e Fix for bug in WHERE key='j' or key='J' 2002-03-22 14:03:42 +02:00
monty@hundin.mysql.fi
f0e835ac09 Fixed problem with WHERE key=const ORDER BY key DESC 2002-03-15 21:30:50 +02:00