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257 commits

Author SHA1 Message Date
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
bell@sanja.is.com.ua
372e2130e4 fixed test of cardinality 2003-01-21 13:55:26 +02:00
bell@sanja.is.com.ua
945758f0ec post-post-review fix (SCRUM) 2003-01-02 12:24:33 +02:00
bell@sanja.is.com.ua
c7a02249f5 postreviews fix (SCRUM related) 
reordered Item_row class variables to be sorted by memory size
 2002-12-31 18:39:16 +02:00
bell@sanja.is.com.ua
fe9e139056 postreview fix (SCRUM) 
fixed layout
 2002-12-28 01:01:05 +02:00
bell@sanja.is.com.ua
1dd7cb52ae support of subselect without FROM reducing (SCRUM) 
fixed bug of calling setup_fields without correct lex->current_select pointer in mysql_derived
more correct creation of reference in Item_field::fix_field
 2002-12-26 01:28:59 +02:00
bell@sanja.is.com.ua
b63f230346 row IN subselects (SCRUM) 2002-12-19 21:15:09 +02:00
bell@sanja.is.com.ua
54c7afd2a5 Item_in_optimizer is changed to be used with row IN subselect (SCRUM) 
removed unused items
 2002-12-19 13:35:12 +02:00
bell@sanja.is.com.ua
5fc21bc187 postreview fix (SCRUM) 
NULL fixed
max_length fixed
layout fixed
 2002-12-10 18:10:00 +02:00
bell@sanja.is.com.ua
2885d55261 merging 2002-12-10 11:45:40 +02:00
bell@sanja.is.com.ua
6db77efb75 merging 2002-12-10 11:41:47 +02:00
bell@sanja.is.com.ua
814510d547 optimized IN with Rows (SCRUM) 
NULL with row (IN)
cardinality error of row inside row
new[]
fixed layout
 2002-12-08 03:19:03 +02:00
bell@sanja.is.com.ua
67eebb4382 IN with row item without constant optimisation (SCRUM) 
renamed row item test
 2002-12-07 19:58:05 +02:00
bell@sanja.is.com.ua
4506ab9ef1 _NEW_ IN/ALL/ANY/SOME behaviour with NULL (SCRUM related) 
optimization of left expression evaluation
more descriptive method name
 2002-12-06 21:55:53 +02:00
monty@mashka.mysql.fi
f1d35b29bc merge fix 2002-12-06 21:15:05 +02:00
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
serg@serg.mysql.com
6dfd1d867e merged 2002-12-04 10:16:19 +01:00
bell@sanja.is.com.ua
ed8cc2a844 changing in Item_row according last review (SCRUM) 2002-12-04 11:01:48 +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
bell@sanja.is.com.ua
65e27f604f after review fix(CRUM) 
after merge fix
 2002-11-28 20:58:23 +02:00
bell@sanja.is.com.ua
eb512dced5 Item_func_equal made uniform 2002-11-28 09:11:35 +02:00
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
32df7cacac merging 2002-11-27 11:32:09 +02:00
monty@mashka.mysql.fi
806294c573 Fixes after merge with 4.0 2002-11-21 22:25:53 +02:00
monty@mashka.mysql.fi
dac6498f9b Merge with 4.0 2002-11-21 15:56:48 +02:00
bell@sanja.is.com.ua
7a9f47759e basic row Items (SCRUM) 2002-11-15 20:32:09 +02:00
bell@sanja.is.com.ua
41d9311621 fixed cyclic reference bug 2002-11-14 00:26:18 +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
bell@sanja.is.com.ua
c78ae20589 ALL/ANY/SOME 
decreasing number of rules in sql_yacc.yy to satisfy bison limitation
fixed subselect Items initializer methods
 2002-11-07 23:45:19 +02:00
monty@butch.
a2bdf9265f Portability fixes for Fortre C++ 5.0 (on Sun) in 32 and 64 bit modes. 2002-11-07 03:54:00 +02:00
monty@narttu.mysql.fi
7134ffec21 Merge with 4.0.3 
Some simple optimzations, more comments and indentation changes.
Add ` around database in 'use database' in binary log.
Moved max_error_count and max_warning_count to variables struct.
Removed SHOW_WARNS_COUNT and SHOW_ERRORS_COUNT calls.
Changed string functions to use character set of first string argument as default return characterset
(Each string function can change the above assumption if needed)
 2002-08-30 12:40:40 +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
Sinisa@sinisa.nasamreza.org
2e8fb546dc OLAP functionality plus some small bug fixes 2002-07-20 14:51:52 +03:00
bell@sanja.is.com.ua
2cf620004e subselect in having clause 
fixed bug in sum function in subselect
 2002-07-01 14:14:51 +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@hundin.mysql.fi
fc8490a111 merge with 4.0 to get last fixes to last merge 2002-06-04 08:29:08 +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
f0b28da6f9 merge with 4.0 2002-06-03 12:59:31 +03:00
monty@hundin.mysql.fi
ce1353a454 Optimize LIKE with turbo-boyer-more algoritm 2002-05-17 16:45:00 +03:00
bar@gw.udmsearch.izhnet.ru
196aa19cf6 Now string values are created and filled with charset field 
SELECT func(charset2) FROM t ORDER BY 1 works in correct charset
 2002-05-17 16:29:52 +05:00
monty@hundin.mysql.fi
f5ed8784a2 merge with 3.23.51 2002-05-16 18:20:49 +03:00
monty@hundin.mysql.fi
d025029de4 Fix for ISNULL() 2002-05-07 19:08:56 +03:00
bar@gw.udmsearch.izhnet.ru
735b27d578 Added GIS extension 2002-02-22 15:24:42 +04:00
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
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@donna.mysql.com
bdbc0ef7a0 New myisamchk option --sort-recover 
Allow delete of crashed MyISAM tables
Fixed bug when BLOB was first part of key
Fixed bug when using result from CASE in GROUP BY
Fixed core-dump bug in monthname()
Optimized calling of check_db_name()
 2001-01-31 04:47:25 +02:00
monty@donna.mysql.com
155823ad51 Lots of new benchmark runs 
Remember filename for temporary files created with mkstemp
Fixed wrongly allocated BDB share structure
Cleanups for SunPRO
 2000-12-18 16:09:19 +02:00
monty@donna.mysql.com
3ea85078dc Fixed <=> 
Added mysqltest for <=>
Removed use of TAB in output from mysql-test-run
 2000-12-15 16:12:31 +02:00
bk@work.mysql.com
f4c589ff6c Import changeset 2000-07-31 21:29:14 +02:00