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218 commits

Author SHA1 Message Date
monty@mashka.mysql.fi
762cb225c9 Changed my_strntoxxx functions to clear error number on start 
Allow one to change ANSI_QUOTES mode per thread and on the fly
 2003-01-17 16:33:54 +02:00
bell@sanja.is.com.ua
9e9ea3504f after merging fixing 2003-01-14 18:00:34 +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
monty@mashka.mysql.fi
22aaac013b Fixed that derived tables are properly droped 2003-01-07 11:45:06 +02:00
bell@sanja.is.com.ua
7c0a074614 merging 2002-12-31 12:55:03 +02:00
Sinisa@sinisa.nasamreza.org
a4a80302b8 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-12-30 19:42:03 +02:00
vva@eagle.mysql.r18.ru
6ab60981e8 Merge eagle.mysql.r18.ru:/home/vva/work/mysql.orig/clear/4.1 
into eagle.mysql.r18.ru:/home/vva/work/BINLOG_TEMPORARY/4.1
 2002-12-30 01:59:08 +04:00
vva@eagle.mysql.r18.ru
1dcca480e8 processing thread specific queries 2002-12-30 01:46:48 +04:00
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
Sinisa@sinisa.nasamreza.org
52a9fd52e6 beautifying the error messages 2002-12-17 21:04:37 +02:00
Sinisa@sinisa.nasamreza.org
a83ed34f83 A fix for a bug in fix_fields in case like this: 
select .. UNION select some_column;

This is exhibited in sub-selects and derived tables.
 2002-12-17 20:15:15 +02:00
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
monty@mashka.mysql.fi
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +02:00
Sinisa@sinisa.nasamreza.org
5483796c50 Proper handling of ORDER BY table.column in UNION's 2002-12-02 20:18:51 +02:00
Sinisa@sinisa.nasamreza.org
a24b780207 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-11-30 19:54:52 +02:00
bell@sanja.is.com.ua
9da705ef2f check of using same table for changing and select 2002-11-30 19:26:18 +02:00
Sinisa@sinisa.nasamreza.org
959b30672e Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2002-11-29 17:06:26 +02:00
monty@mashka.mysql.fi
6603d75213 New multi-table-update code 
New (simpler) internal timestamp handling.
More debuging to heap tables.
Small cleanups to multi-table-delete
false -> 0 and true -> 1  (We should use TRUE and FALSE)
 2002-11-29 16:40:18 +02:00
Sinisa@sinisa.nasamreza.org
5b7a2f56ee many, many changes 2002-11-29 15:22:47 +02:00
Sinisa@sinisa.nasamreza.org
481bcd5750 many bug fixes 2002-11-29 14:49:07 +02:00
bell@sanja.is.com.ua
39ddd2dcb4 checking columns of top items 2002-11-29 12:30:04 +02:00
bell@sanja.is.com.ua
fcb0b8815b merging 2002-11-28 20:12:14 +02:00
bell@sanja.is.com.ua
b8b7d0b03b fixed * without tables in IN bug 
fixed sunction-test select in IN bug
fixed unions in subselect bug
 2002-11-28 19:29:26 +02:00
bell@sanja.is.com.ua
4be2cfd62d merging 2002-11-27 19:31:11 +02:00
bell@sanja.is.com.ua
f8ff8fc6de after review changes in IN/ALL/ANY/SOME (SCRUM) 2002-11-27 17:04:43 +02:00
bell@sanja.is.com.ua
d40bec6829 Merge 2002-11-25 17:53:03 +02:00
bell@sanja.is.com.ua
c74c93ffc3 supported possiblity of item substitute (fixed bug) in setup_fields 
more efficient reference creation
fixed table_name of Field in temporary table
 2002-11-25 01:38:56 +02:00
bell@sanja.is.com.ua
1cee49dd86 Reference to field in outer subelect fixed 
Fixed context in error mesages
 2002-11-24 21:10:52 +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
bell@sanja.is.com.ua
c8d8367021 revert open_ltable changing 2002-11-23 23:21:49 +02:00
bell@sanja.is.com.ua
f6f937085f fixed bug with thd->allow_sum_func value in subselect 2002-11-23 21:55:39 +02:00
bell@sanja.is.com.ua
2024464018 merging 2002-11-23 19:20:04 +02:00
monty@mashka.mysql.fi
dac6498f9b Merge with 4.0 2002-11-21 15:56:48 +02:00
Sinisa@sinisa.nasamreza.org
d7344d9fa4 small revert 2002-11-18 23:11:45 +02:00
Sinisa@sinisa.nasamreza.org
4cec1660da fix for message being sent in EXPLAIN ... 2002-11-18 20:58:04 +02:00
monty@mashka.mysql.fi
1a96948e81 Small improvement to alloc_root 
Add support for LIMIT # OFFSET #
Changed lock handling:  Now all locks should be stored in TABLE_LIST instead of passed to functions.
Don't call query_cache_invalidate() twice in some cases
mysql_change_user() now clears states to be equal to close + connect.
Fixed a bug with multi-table-update and multi-table-delete when used with LOCK TABLES
Fixed a bug with replicate-do and UPDATE
 2002-11-16 20:19:10 +02:00
bell@sanja.is.com.ua
7a9f47759e basic row Items (SCRUM) 2002-11-15 20:32:09 +02:00
serg@serg.mysql.com
9b0aca768d removed redundant line 2002-11-13 15:57:29 +01:00
Sinisa@sinisa.nasamreza.org
c92bbccbc1 Merge 2002-11-12 16:27:52 +02:00
Sinisa@sinisa.nasamreza.org
9ef50038f8 IGNORE_INDEX fix for 4.0 2002-11-12 16:22:26 +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
Sinisa@sinisa.nasamreza.org
c6b0d33619 some bug fixes related to derived tables 2002-11-11 17:45:23 +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
serg@serg.mysql.com
65f276f10c merged 2002-11-09 19:27:28 +01:00
serg@serg.mysql.com
6b8bf756b1 IGNORE/USE INDEX now work with HA_EXTRA_KEYREAD 2002-11-09 19:15:46 +01:00
monty@hundin.mysql.fi
aa4e165808 Portability fix extern "C" static -> extern "C" 2002-11-07 12:49:02 +02:00
monty@butch.
890b39bb68 merge 2002-11-07 12:49:01 +02:00
monty@hundin.mysql.fi
65badfff1a Put temporary files in binlog cache when using BEGIN/COMMIT 
Let MySQL 4.0 read 4.1 .frm files without 4.1 specific extensions
New variables @@rand_seed1 and @@rand_seed2 (used by replication)
DROP TEMPORARY TABLE
 2002-11-07 04:02:37 +02:00