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54 Commits

Author SHA1 Message Date
sergefp@mysql.com
9fbdd4e03f Fix for BUG#9298: Make int->string conversion sign-aware in Protocol_simple::store_long 2005-04-18 07:26:23 +04:00
sergefp@mysql.com
70e677bd0f Make the tests deterministic: change DELETE ... LIMIT to DELETE ... ORDER BY ... LIMIT 2005-03-31 20:23:10 +04:00
sergefp@mysql.com
86e3a378ea Fix for BUG#9213: GROUP BY returns wrong query results: 
Make test_if_skip_sort_order() rebuild tab->ref if it decides to use an index
different from the index join optimizer has choosen.
 2005-03-30 15:57:42 +04:00
monty@mysql.com
79ec81071a Better bugfix for "HAVING when refering to RAND()" (Bug #8216) 
Ensure that references in HAVING, ORDER BY or GROUP BY are calculated after fields in SELECT.
This will ensure that any reference to these has a valid value.
Generalized the code for split_sum_func()
 2005-02-08 14:41:09 +02:00
monty@mysql.com
32f91f48e8 Fixed bug in HAVING when refering to RAND() through alias 
(BUG 8216)
 2005-02-07 18:13:57 +02:00
sergefp@mysql.com
2d9fae642c Merge fix for BUG#6976 from 4.0 2004-12-11 20:13:43 +03:00
sergefp@mysql.com
f78a60593a Fix for BUG#6976: 
In Item_ref::Item_ref set maybe_null (and other fields fix_fields sets) to be the 
same as in (*ref), because Item_ref::fix_fields() will not be called.  Previously 
maybe_null was 0 always and this produced a bogus state where 
maybe_null==0 && is_null() == true 
which broke evaluation for some upper-level Items, like AND and OR.
 2004-12-11 19:59:09 +03:00
sergefp@mysql.com
c8422dfcc7 Fix for bug#5400 "GROUP_CONCAT returns everything twice": 
Don't evaluate the value of GROUP_CONCAT several times for the same 'group', reuse the value instead.
 2004-09-08 22:43:37 +04:00
monty@mysql.com
e0cc6799ec Merge with 4.0.17 2003-12-17 17:35:34 +02:00
antony@ltantony.rdg.cyberkinetica.homeunix.net
fcf96dbb18 WorkLog#1323 
Deprecate the use of TYPE=... Preferred syntax is ENGINE=
 2003-12-10 04:31:42 +00:00
konstantin@mysql.com
25a0bfb268 bug #1335 tests followup: 
--disable_query_log was not a good idea, Serg says
 2003-12-10 01:08:10 +03:00
konstantin@mysql.com
5fa5a8df4e Fix for bug #1335: filesort is missing in EXPLAIN if ORDER BY NULL is used 2003-12-09 23:52:58 +03:00
bell@sanja.is.com.ua
33346e26af added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor() 
added string length for more speed
made code covarage for print() method of Item
fixed printability of some items (SCRUM) (WL#1274)
 2003-10-30 12:57:26 +02:00
monty@narttu.mysql.fi
77a70a0a24 merge with 4.0.15 2003-08-29 13:44:35 +03:00
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
Sinisa@sinisa.nasamreza.org
8d4e8b567a Test case for bug #807 2003-07-09 22:33:26 +03:00
monty@narttu.mysql.fi
dd2b7918cd Merge with 4.0.13 2003-05-19 16:35:49 +03:00
monty@narttu.mysql.fi
279a60d689 Changed test slightly to make it repeatable 
(There was a problem on some AMD system when the floating point precision wasn't accurate enough)
 2003-04-24 02:23:25 +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@mashka.mysql.fi
3bed7a6131 Merge with 4.0.13 2003-03-26 18:37:38 +02:00
monty@narttu.mysql.fi
a71abe822d Merge bk-internal.mysql.com:/home/bk/mysql-4.0 
into narttu.mysql.fi:/my/mysql-4.0
 2003-03-25 13:07:02 +02:00
monty@narttu.mysql.fi
9a7b0ef83d Fixed bug with GROUP BY and alias 2003-03-25 13:06:20 +02:00
jani@hynda.(none)
a7f632d7a8 Changed some tests to pass with new auto_increment handling, 
e.g. default value is not accepted with auto_increment anymore.
 2003-03-22 20:34:20 +02:00
monty@narttu.mysql.fi
a434bca704 Merge with 4.0 2003-03-16 19:17:54 +02:00
serg@serg.mysql.com
026ec1d37c merged 2003-03-13 13:44:03 +01:00
serg@serg.mysql.com
77dd897ead fixed an obscure bug in group by + having + Item_ref::get_date 2003-03-11 21:20:53 +01:00
monty@mashka.mysql.fi
023d6dd39b Merge with 4.0.11 2003-02-04 21:52:14 +02:00
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
689578a099 Fixes for Netware 
Call pthread_mutex_destroy() on not used mutex.
Changed comments in .h and .c files from // -> /* */
Added detection of mutex on which one didn't call pthread_mutex_destroy()
Fixed bug in create_tmp_field() which causes a memory overrun in queries that uses "ORDER BY constant_expression"
Added optimisation for ORDER BY NULL
 2003-01-28 08:38:28 +02:00
monty@mashka.mysql.fi
76f146a175 Merge with 4.0.9 2003-01-18 03:13:37 +02:00
monty@mashka.mysql.fi
f4b950df96 Merge with 3.23 2003-01-16 20:47:46 +02:00
monty@mashka.mysql.fi
1f6ecc0cd3 Changed mysql-test to print warnings for not existing table to DROP TABLE 
Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names.
changed store_warning() -> push_warning_print()
 2003-01-06 01:48:59 +02:00
monty@mashka.mysql.fi
f22fde21c0 Fixed max_key_length when using UNIQUE keys. 
This fixed a bug in GROUP BY on a BLOB column with NULL values.
 2002-12-27 21:39:35 +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
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
Sinisa@sinisa.nasamreza.org
8a53d1ca6a adding mandatory aliases for derived tables as per SQL-99 
doing it in sql_yacc.yy does not work
this commit contains fixes for other tests
there are fixes in subselect test which will have to be changed
once fix_fields is fixed to work with aliased derived tables
 2002-11-28 19:19:21 +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
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
monty@hundin.mysql.fi
087261482a merge with 3.23.52 2002-08-08 15:24:47 +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
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
Sinisa@sinisa.nasamreza.org
da0c70f5f3 Test re-grouping 2002-05-24 18:34:34 +03:00
Sinisa@sinisa.nasamreza.org
4d8211e2f3 Changing tests 2002-05-24 18:25:17 +03:00
monty@hundin.mysql.fi
df5f8c18eb Move HA_EXTRA_NO_READCHECK to ha_open 
Fixed bug in multi-table-delete
 2002-01-16 23:02:26 +02:00