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- 18 Apr, 2005 1 commit
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sergefp@mysql.com authored
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- 31 Mar, 2005 1 commit
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sergefp@mysql.com authored
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- 30 Mar, 2005 1 commit
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sergefp@mysql.com authored
Make test_if_skip_sort_order() rebuild tab->ref if it decides to use an index different from the index join optimizer has choosen.
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- 08 Feb, 2005 1 commit
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monty@mysql.com authored
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()
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- 07 Feb, 2005 1 commit
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monty@mysql.com authored
(BUG 8216)
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- 11 Dec, 2004 1 commit
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sergefp@mysql.com authored
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.
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- 08 Sep, 2004 1 commit
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sergefp@mysql.com authored
Don't evaluate the value of GROUP_CONCAT several times for the same 'group', reuse the value instead.
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- 13 May, 2004 1 commit
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bell@sanja.is.com.ua authored
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- 19 Dec, 2003 1 commit
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monty@mysql.com authored
Cleaned up embedded library access and query cache handling Changed min stack size to 128K (to allow longer MyISAM keys) Fixed wrong priority for XOR (should be less than NEG to get -1^1 to work)
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- 10 Dec, 2003 1 commit
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Deprecate the use of TYPE=... Preferred syntax is ENGINE=
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- 09 Dec, 2003 2 commits
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konstantin@mysql.com authored
--disable_query_log was not a good idea, Serg says
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konstantin@mysql.com authored
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- 30 Oct, 2003 1 commit
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bell@sanja.is.com.ua authored
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)
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- 18 Aug, 2003 1 commit
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monty@mashka.mysql.fi authored
Use server character set if --default-character-set is not used Added convert_string() for more efficient alloc+character-set convert of strings
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- 09 Jul, 2003 1 commit
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Sinisa@sinisa.nasamreza.org authored
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- 27 Jun, 2003 1 commit
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monty@mashka.mysql.fi authored
Change optimizer to prefer key lookups before table scan Change table scans to be done after tables with constrains on scanned table
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- 04 Jun, 2003 1 commit
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monty@narttu.mysql.fi authored
bmove_allign -> bmove_align Added OLAP function ROLLUP Split mysql_fix_privilege_tables to a script and a .sql data file Added new (MEMROOT*) functions to avoid calling current_thd() when creating some common objects. Added table_alias_charset, for easier --lower-case-table-name handling Better SQL_MODE handling (Setting complex options also sets sub options) New (faster) assembler string functions for x86
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- 21 May, 2003 1 commit
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monty@mashka.mysql.fi authored
Added initialization of all important global variables
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- 30 Apr, 2003 1 commit
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venu@myvenu.com authored
Updated all tests to catchup warnings for all field conversions
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- 23 Apr, 2003 2 commits
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monty@narttu.mysql.fi authored
(There was a problem on some AMD system when the floating point precision wasn't accurate enough)
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monty@narttu.mysql.fi authored
Added optimzation for clustered index Fixed bug in UPDATE ... ORDER BY Fixed handling of UPDATE ... LIMIT
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- 25 Mar, 2003 1 commit
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monty@narttu.mysql.fi authored
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- 22 Mar, 2003 1 commit
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jani@hynda.(none) authored
e.g. default value is not accepted with auto_increment anymore.
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- 13 Mar, 2003 1 commit
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serg@serg.mysql.com authored
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- 11 Mar, 2003 1 commit
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serg@serg.mysql.com authored
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- 07 Feb, 2003 1 commit
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monty@mashka.mysql.fi authored
Added lengths for all MYSQL_FIELD string parameters Changed field length to 2 byte in .frm files
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- 29 Jan, 2003 2 commits
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monty@mashka.mysql.fi authored
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bell@sanja.is.com.ua authored
made bisone 1.75 compatible code
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- 28 Jan, 2003 1 commit
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monty@mashka.mysql.fi authored
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
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- 17 Jan, 2003 1 commit
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monty@mashka.mysql.fi authored
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- 05 Jan, 2003 1 commit
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monty@mashka.mysql.fi authored
Cleaned up test; Removed wrong DROP TABLE commands and use standard table and database names. changed store_warning() -> push_warning_print()
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- 27 Dec, 2002 1 commit
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monty@mashka.mysql.fi authored
This fixed a bug in GROUP BY on a BLOB column with NULL values.
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- 04 Dec, 2002 1 commit
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serg@serg.mysql.com authored
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- 02 Dec, 2002 2 commits
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Sinisa@sinisa.nasamreza.org authored
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monty@hundin.mysql.fi authored
(Patch from 4.0.5)
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- 30 Nov, 2002 1 commit
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Sinisa@sinisa.nasamreza.org authored
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- 28 Nov, 2002 1 commit
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Sinisa@sinisa.nasamreza.org authored
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
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- 24 Nov, 2002 1 commit
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bell@sanja.is.com.ua authored
renamed tables to prevent droping real tables
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- 09 Nov, 2002 1 commit
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monty@hundin.mysql.fi authored
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- 29 Oct, 2002 1 commit
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monty@mashka.mysql.fi authored
Added bug fix from 3.23 for AIX 4.3.3 and gcc 3.x Small change in EXCHANGE output Propagate open-files-limit from mysqld_safe -> mysqld Fixed speed bug in GROUP BY Added quotes around database name in CREATE DATABASE db_name (for binary log)
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