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692 commits

Author SHA1 Message Date
bell@sanja.is.com.ua
100a101ab6 Merge 2003-06-30 13:14:18 +03:00
monty@mashka.mysql.fi
730776c452 Fixed 'Unknown error' when doing ORDER BY on reference table which 
was used with NULL value on NOT NULL column. (Bug #479)
 2003-06-29 21:15:51 +03:00
bell@sanja.is.com.ua
7c799b17b6 merged 2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
a101fc9e79 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-cset-4.1
 2003-06-28 13:43:18 +03:00
bell@sanja.is.com.ua
95fbec7599 after review patch 2003-06-27 23:00:33 +03:00
bell@sanja.is.com.ua
1c2191e2cc Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-order-4.1
 2003-06-27 22:19:14 +03:00
monty@mashka.mysql.fi
34919a03c4 Added thread variable max_seeks_for_key 
Change optimizer to prefer key lookups before table scan
Change table scans to be done after tables with constrains on scanned table
 2003-06-27 03:04:54 +03:00
bell@sanja.is.com.ua
e8b1e21615 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-cond_count-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
 2003-06-26 11:31:13 +03:00
bell@sanja.is.com.ua
2d120d32fa cond_count moved to SELECT_LEX_NODE 
fixed BUG #726
 2003-06-26 11:09:11 +03:00
bell@sanja.is.com.ua
7b77c5a2d3 merged 2003-06-25 23:52:15 +03:00
Sinisa@sinisa.nasamreza.org
66b60b57af Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.0 
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
 2003-06-25 18:40:31 +03:00
Sinisa@sinisa.nasamreza.org
1d93c8f550 Fix for a bug which results in "Unknown Error". 
Query should actually return empty result set, but currently can't, as
it attempts to store NULL in NOT NULL field, because that is a match
made by self join conditions.
 2003-06-25 18:36:52 +03:00
bell@sanja.is.com.ua
39fb96c662 fixed mistyping (BUG #699) 2003-06-25 16:51:00 +03:00
hf@deer.(none)
0ede29ffd0 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.0 
into deer.(none):/home/hf/work/mysql-4.0.674
 2003-06-25 17:16:53 +05:00
bell@sanja.is.com.ua
76315814b7 Fixed error handling to be able do not interrupt update (907) (SCRUM) 
fixed bug of current select pointer in subselect execution
fixed layuot
 2003-06-25 01:19:09 +03:00
bar@bar.mysql.r18.ru
8bd715daa4 Item character set is stored in Item itself now, not in ITem->str_value 2003-06-24 13:37:11 +05:00
monty@narttu.mysql.fi
28e96d95c5 Simple code cleanup 2003-06-23 20:05:54 +03:00
hf@deer.(none)
f0f92fe443 Proposed fix for #674 
This crash happens in rather exotic case when we try to run 
SELECT DISTINCT some_func(SUM(some_field)) GROUP BY another_field;
on a table with single row.
Optimizer marks this table as const, sets group=NULL (with remove_const)
thus, create_tmp_table makes mistake collecting columns for temporary table
and then crashes because the field_count gets less than hidden_columns_count.
 2003-06-21 16:59:40 +05:00
bell@sanja.is.com.ua
af6de3bfee merging 2003-06-19 16:15:11 +03:00
bell@sanja.is.com.ua
096ae170ae Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-item-4.1
 2003-06-19 15:25:41 +03:00
serg@serg.mylan
b387b5add9 fulltext and left join bug fixed 2003-06-16 23:05:45 +02:00
monty@narttu.mysql.fi
e090f2d0cc Fixes for make_win_src_distributions 
Removed compiler warnings
 2003-06-15 23:24:37 +03:00
serg@serg.mylan
002d842012 bug #251 - destroyed object reused - fixed 2003-06-13 23:00:04 +02:00
monty@narttu.mysql.fi
23145cfed7 Added SQLSTATE to client/server protocol 
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
 2003-06-04 18:28:51 +03:00
bell@sanja.is.com.ua
98ffed1808 priventing allocation unused Item_buff (alloc_group_fields()) 2003-05-30 22:14:52 +03:00
monty@narttu.mysql.fi
bdb66d24dd ORDER BY optimization 
Fixed new bug when reading field types
 2003-05-27 18:40:37 +03:00
bell@sanja.is.com.ua
01217497b5 merging 2003-05-26 15:52:19 +03:00
bell@sanja.is.com.ua
1a064a43a7 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
 2003-05-26 09:28:56 +03:00
bell@sanja.is.com.ua
6360bea28d Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
 2003-05-22 09:52:22 +03:00
monty@mashka.mysql.fi
cb7061ebe4 merge 2003-05-22 02:57:27 +03:00
monty@mashka.mysql.fi
6aa8929cf3 After merge fixes 
Added initialization of all important global variables
 2003-05-21 21:39:58 +03:00
venu@myvenu.com
39cbb547d4 Resolve merge colflict 2003-05-21 00:12:09 -07:00
bell@sanja.is.com.ua
5e03ab83a8 do not find keys in external fields (bug 446 related) 2003-05-20 17:09:53 +03:00
monty@narttu.mysql.fi
dd2b7918cd Merge with 4.0.13 2003-05-19 16:35:49 +03:00
bell@sanja.is.com.ua
9e8c3a6fac fixed bugs 442/443 (reduced subselect in ORDER/GROUP clauses) 2003-05-19 15:32:38 +03:00
bell@sanja.is.com.ua
3a30eda921 fixed memory overrun (bug 380) 2003-05-17 10:05:07 +03:00
bell@sanja.is.com.ua
2ad56b7a6d Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
 2003-05-15 00:39:41 +03:00
monty@narttu.mysql.fi
04004534ea Fixed new bug in ORDER BY 2003-05-15 00:31:12 +03:00
bell@sanja.is.com.ua
e12cc8ef41 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
 2003-05-14 22:01:56 +03:00
bell@sanja.is.com.ua
1915632163 subselect transformation moved in after-fix_field place 
removed "of is null" if it is possible
  (this cset should be SCRUM related, but not approved as scrum task yet)
 2003-05-14 21:51:33 +03:00
monty@narttu.mysql.fi
2693203a08 Fixed problem with ansi mode and GROUP BY with constants. (Bug #387) 2003-05-13 19:26:07 +03:00
monty@mashka.mysql.fi
60dfb25be3 Give warning if MySQL doesn't honor given storage engine 
Allow syntax CREATE TABLE t1 (LIKE t2)
 2003-05-13 11:15:11 +03:00
heikki@hundin.mysql.fi
ef6f91458d sql_select.cc, opt_sum.cc: 
Fix bug: if MIN() or MAX() resulted in a deadlock or a lock wait timeout, MySQL did not return an error, but NULL as the function value
 2003-05-07 19:01:45 +03:00
monty@narttu.mysql.fi
c858d72588 merge 2003-05-06 01:42:33 +03:00
monty@narttu.mysql.fi
51f9879008 Removed compiler warnings 
Fixed memory leak in new filesort code
Optimzed sub selects to use keys with outer references.
Increased max tables in join to 62
 2003-05-06 01:38:38 +03:00
serg@serg.mylan
784fb81426 INSERT ... UPDATE ... VALUES() 2003-05-03 01:16:56 +02:00
venu@myvenu.com
eb137c063c Support of warnings for all DML statements (Insert, Update and Alter) 
Fix LOAD DATA INFILE warnings to have a better meanigful messages
Fix to make the mysql command line to automatically show the warnings count for all basic commands
 2003-04-30 00:02:28 -07:00
monty@mashka.mysql.fi
dd377bfba6 Fixed problem when comparing a key for a multi-byte-character set. (bug 152) 
Use 0x.... as strings if 'new' mode. (bug 152)
Don't report -max on windows when InnoDB is enabled. (bug 332)
Reset current_linfo;  This could cause a hang when doing PURGE LOGS.
Fix for row numbers in EXPLAIN (bug 322)
 Fix that USE_FRM works for all table types (bug 97)
 2003-04-27 22:12:08 +03:00
monty@mashka.mysql.fi
bf6cfd2948 Fix for -fbranch-probabilites (bug 268) 
Fix for LEFT/RIGHT/MID with multi-byte-character sets (bug 314)
Fix for new bison 1.875
max_insert_delayed_threads and delayed_insert_timeout now works as documented (bug 211)
Don't show port in SHOW PROCESSLIST for system threads
Fix problem with ORDER BY being discarded for some DISTINCT queries (bug 275)
Fixed bug with NATURAL LEFT JOIN, NATURAL RIGHT JOIN and RIGHT JOIN when
using many joined tables (Bug 212)
 2003-04-26 20:43:28 +03:00
Sinisa@sinisa.nasamreza.org
5dc8dbea5f merge fix 2003-04-26 15:26:28 +03:00