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117 commits

Author SHA1 Message Date
serg@serg.mylan
74551a72ec Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-10-31 10:34:34 +01:00
igor@rurik.mysql.com
f29ed57531 Merge 2003-10-30 10:45:28 -08:00
serg@serg.mylan
9c4049ad12 Bitmap post-review fixes 2003-10-30 19:17:57 +01:00
serg@serg.mylan
6e17f4f20d fixes to Bitmap class 2003-10-24 22:44:48 +02:00
serg@serg.mylan
f944fd4a65 merged 2003-10-21 11:58:43 +02:00
serg@serg.mylan
50d9b95b77 merged 2003-10-15 12:25:44 +02:00
monty@mashka.mysql.fi
461d1627b3 merge with 4.0 for more memory allocation variables. 2003-10-13 15:50:30 +03:00
monty@mashka.mysql.fi
c95d142f8f Add new user variables for tuning memory usage: 
query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
 2003-10-11 22:00:24 +03:00
serg@serg.mylan
8cc3951c8f key_map with more that 64 bits width 2003-10-11 13:06:55 +02:00
monty@narttu.mysql.fi
d37a5c4dd7 Indentation cleanups 
Remove wait_if_global_read_lock on commit as this can cause deadlocks
 2003-10-08 21:50:05 +03:00
igor@rurik.mysql.com
f17ff0bc39 Many files: 
Fix after manual merge
 2003-10-01 23:37:05 -07:00
igor@rurik.mysql.com
f12cbd4bb8 Manual merge after improving concurrency for key cache reassignment 2003-10-01 20:20:17 -07:00
monty@mashka.mysql.fi
73f66f68fd merge with 4.0.15 2003-09-11 20:24:14 +03:00
monty@mashka.mysql.fi
45aa92c574 After merge fixes. 
Note that mix_innodb_myisam_binlog and union fails after this patch (Will be fixed shortly by maintaners of this code)
 2003-09-11 19:06:23 +03:00
serg@serg.mylan
be96cc0984 bug #1172 - crash on force index() and SEL_ARG::MAYBE_KEY 2003-09-03 22:27:04 +02:00
monty@narttu.mysql.fi
77a70a0a24 merge with 4.0.15 2003-08-29 13:44:35 +03:00
jcole@mugatu.spaceapes.com
7a50118793 opt_range.cc: Fixes for out of memory conditions. 2003-08-28 16:06:13 -04:00
monty@mashka.mysql.fi
4f7512160b After merge fixes 
Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
 2003-08-19 00:08:08 +03:00
monty@mashka.mysql.fi
a9146ace70 Cleanups to recent patches 
Fix packet error when using wrong GRANT command
 2003-08-15 09:54:19 +03:00
monty@mashka.mysql.fi
2263e3e51f Merge with 4.0.14 2003-08-11 22:44:43 +03:00
serg@serg.mylan
df8b7799cb between range optimization bug (between with const on one end only) 2003-08-08 19:13:27 +02:00
bar@bar.mysql.r18.ru
a60acfcfe0 Old style charset() and set_charset() were removed. 2003-08-05 12:52:37 +05:00
bar@bar.mysql.r18.ru
a35fff5bc3 Item_func_null doesn't have a separate Item for the first argument anymore. 
args[0] is used instead. This allowed to resuse a lot of code.
 2003-07-16 11:29:16 +05:00
serg@serg.mylan
4aac5d9938 enabling HA_READ_PREFIX_LAST_OR_PREV 2003-07-04 12:07:06 +02:00
monty@mashka.mysql.fi
9fb7e863ad Optimized old patches 
Don't set field to DEFAULT value when set to NULL
 2003-07-01 14:38:38 +03:00
serg@serg.mylan
8075aac74f bug with ranges and not_null_col=can_be_null_expr fixed 2003-06-26 21:30:53 +02:00
monty@narttu.mysql.fi
bdb66d24dd ORDER BY optimization 
Fixed new bug when reading field types
 2003-05-27 18:40:37 +03:00
monty@narttu.mysql.fi
dd2b7918cd Merge with 4.0.13 2003-05-19 16:35:49 +03:00
igor@hundin.mysql.fi
80615fade2 Many files: 
Added the MAX_LENGTH_FOR_SORT_DATA option
filesort.cc:
  Added the MAX_LENGTH_FOR_SORT_DATA option
 2003-04-24 14:33:33 +03:00
monty@narttu.mysql.fi
f6a43bd567 Fixes for valgrind 
Added optimzation for clustered index
Fixed bug in UPDATE ... ORDER BY
Fixed handling of UPDATE ... LIMIT
 2003-04-23 21:52:16 +03:00
monty@narttu.mysql.fi
a434bca704 Merge with 4.0 2003-03-16 19:17:54 +02:00
monty@narttu.mysql.fi
f1635f64f9 Merge with 3.23 to get fixes for --user and BACKUP TABLE 2003-03-10 12:48:43 +02:00
monty@mashka.mysql.fi
937241aded Fixed an unlikely optimizer bug that casued a core dump in pt_range.cc::sel_cmp() 2003-03-07 14:40:37 +02:00
ram@mysql.r18.ru
4f5de08278 Bug fix: rtree should handle nulls itself 2003-02-19 13:21:21 +04:00
bar@bar.mysql.r18.ru
d0f198ff5d sql_table.cc, field.cc: 
Bug fix
opt_range.cc:
  Buf fix
 2003-02-17 16:47:48 +04:00
monty@mashka.mysql.fi
aee7346ec1 Merge mashka.mysql.fi:/home/my/mysql-4.0 
into mashka.mysql.fi:/home/my/mysql-4.1
 2003-02-10 01:21:39 +02:00
monty@mashka.mysql.fi
c0b655aa38 Fixed memory reference error when doing key_column <=> NULL on column that is defined as NOT NULL 2003-02-10 01:21:09 +02:00
monty@mashka.mysql.fi
7388c5f161 merge 2003-02-08 01:12:58 +02:00
monty@mashka.mysql.fi
1b9b042654 Fix problem in MIN/MAX optimisation (from last patch) 
Don't make OLD_PASSWORD() a reserved word
 2003-02-07 17:57:07 +02:00
monty@mashka.mysql.fi
b14b246d38 Merge with 4.0 to get fix for MIN/MAX 2003-02-07 16:38:37 +02:00
monty@mashka.mysql.fi
cf9668fd37 Added START TRANSACTION syntax 
Added ALL as parameter option for all group functions.
Make join handling uniform. This allows us to use ',', JOIN and INNER JOIN the same way.
Sort NULL last if DESC is used (ANSI SQL 99 requirement)
 2003-02-06 16:55:59 +02:00
bar@bar.mysql.r18.ru
735399a850 Move latin1 into a separarte file 2003-01-29 17:31:20 +04:00
monty@mashka.mysql.fi
25c393a12e Portability fixes (for windows) 
Some changes to the prepared statement protocol to make it easier to use and faster.
 2003-01-21 21:07:59 +02:00
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
monty@mashka.mysql.fi
f8e660d88c merge with 4.0.9 
To get bug fixes for TCP/IP connections, FORCE INDEX and OPTIMIZE TABLE with NULL keys
 2003-01-09 03:55:26 +02:00
monty@mashka.mysql.fi
3c08da957e Don't count NULL values in cardinalty for MyISAM tables. 
Free row buffer cache after each query for MyISAM tables.
Added table join option FORCE INDEX
Fixed core dump bug when connecting with hostname that could not be resolved.
 2003-01-09 02:19:14 +02:00
bell@sanja.is.com.ua
fe9e139056 postreview fix (SCRUM) 
fixed layout
 2002-12-28 01:01:05 +02:00
bar@bar.mysql.r18.ru
6bcc515739 less default_charset_info 2002-12-20 17:14:46 +04:00
bar@bar.mysql.r18.ru
e5103ce714 Less "default_charset_info" 2002-12-19 15:27:46 +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