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228 commits

Author SHA1 Message Date
bell@laptop.sanja.is.com.ua
ddf4d1e529 fixed printability of Items (all items except subselects) 
(SCRUM) (WL#1274)
 2003-10-12 17:56:05 +03:00
bell@laptop.sanja.is.com.ua
18bb43671d Merge laptop.sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into laptop.sanja.is.com.ua:/home/bell/mysql/bk/work-all_any_group-4.1
 2003-10-07 01:31:16 +03:00
bell@laptop.sanja.is.com.ua
e527f268d5 fixed error names 2003-10-06 22:35:05 +03:00
bell@laptop.sanja.is.com.ua
e1b53fdd42 Merge 2003-10-06 20:55:06 +03:00
lenz@kallisto.local
f01a6f7eae - Polished mysql-copyright a bit and added call to remove 
cmd-line-utils/readline from the commercial distribution
 - fixed some copyright headers so mysql-copyright can process them
 2003-09-23 00:38:01 +02:00
monty@mashka.mysql.fi
7538242e4f merge with 4.1 tree 2003-09-11 20:31:40 +03:00
monty@mashka.mysql.fi
45aa92c574 After merge fixes. 
Note that mix_innodb_myisam_binlog and union fails after this patch (Will be fixed shortly by maintaners of this code)
 2003-09-11 19:06:23 +03:00
bell@sanja.is.com.ua
51374e569d fixed BUG#1180 (changing WHERE clause of prepared statements by optimisation) 2003-09-02 19:56:55 +03:00
monty@narttu.mysql.fi
77a70a0a24 merge with 4.0.15 2003-08-29 13:44:35 +03:00
vva@eagle.mysql.r18.ru
60fc3ae02b Merge 2003-08-27 21:26:00 -04:00
vva@eagle.mysql.r18.ru
40757beb81 Merge eagle.mysql.r18.ru:/home/vva/work/mysql.orig/clear/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/BUG_910/mysql-4.1
 2003-08-27 19:15:27 -04:00
vva@eagle.mysql.r18.ru
cde2b50514 fixed bug #910 (right type of ifnull function) 2003-08-27 19:11:54 -04:00
monty@narttu.mysql.fi
381202354b Fixed unlikely stack bug when having a BIG expression of type 1+1-1+1-1... in certain combinations. Bug #871 2003-08-27 20:00:18 +03:00
monty@narttu.mysql.fi
66b160c253 vio ssl structure renames (to get rid of ending _) 
Added TCP/IP read/write timeout for windows
Check on windows if second server is started with same TCP/IP port
 2003-08-27 02:51:39 +03:00
Sinisa@sinisa.nasamreza.org
ced195f8a9 After merge fixes 2003-08-22 18:43:46 +03:00
bell@laptop.sanja.is.com.ua
c514948a30 merge 2003-08-20 22:17:57 +03:00
bell@laptop.sanja.is.com.ua
30913419ec after merge changing 
uninitialized value fixed
 2003-08-20 17:35:12 +03:00
monty@narttu.mysql.fi
359846f052 Fixed some varnings from valgrind 
Set min value of max_allowed_packet to 1024
Fixed problem with UNION's without braces and SQL_CALC_FOUND_ROWS, LIMIT #,#
and ORDER BY...LIMIT
 2003-08-20 16:25:44 +03:00
bell@laptop.sanja.is.com.ua
dd9cbce47b merge 2003-08-19 20:14:35 +03:00
monty@mashka.mysql.fi
10c4acfb4f merge 2003-08-19 00:10:21 +03:00
bell@sanja.is.com.ua
011d905391 merge 2003-08-12 17:48:58 +03:00
bar@bar.mysql.r18.ru
e5e81f45a0 LIKE didn't work with non-default charset 2003-08-12 16:42:52 +05:00
monty@mashka.mysql.fi
2263e3e51f Merge with 4.0.14 2003-08-11 22:44:43 +03:00
bell@sanja.is.com.ua
cbb3a78d8d merge 2003-08-11 12:00:33 +03:00
bell@sanja.is.com.ua
71b39c3020 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
 2003-08-11 11:57:37 +03:00
bell@sanja.is.com.ua
a0fda66f00 merge 2003-08-11 11:51:33 +03:00
bell@sanja.is.com.ua
de705e53f2 fixed bug in used_tables() report of left expression of IN subquery 
fixed number of rows of external field reported to optimizer
added check of choosen key (checked left expression tag)
(SCRUM fix for simple IN optimisation)
 2003-08-07 11:16:02 +03:00
bar@bar.mysql.r18.ru
a60acfcfe0 Old style charset() and set_charset() were removed. 2003-08-05 12:52:37 +05:00
bell@sanja.is.com.ua
62eaaf22f3 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
 2003-07-29 20:26:14 +03:00
bar@bar.mysql.r18.ru
a057f75bc1 Fixed that this sequence didn't produce an error as it should have: 
CREATE TABLE t1 (s1 CHAR(5) COLLATE latin1_german1_ci,
                 s2 CHAR(5) COLLATE latin1_swedish_ci);
SELECT * FROM t1 WHERE s1 = s2;
 2003-07-29 17:39:39 +05:00
bell@sanja.is.com.ua
ec74bb8d76 independent ALL/ANY subselect on top of WHERE clause (subselect without GROUP BY or aggregate functions) optimisation 
(SCRUM) (WL#1086)
 2003-07-24 15:26:21 +03:00
bell@sanja.is.com.ua
af41a59af7 merge 2003-07-22 11:18:51 +03:00
Sinisa@sinisa.nasamreza.org
40756106a9 Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.0 
into sinisa.nasamreza.org:/mnt/work/mysql-4.0
 2003-07-18 14:14:20 +03:00
bar@bar.mysql.r18.ru
46813d545d All functions now use the same function to aggregate comparison 
and result types
 2003-07-18 15:50:40 +05:00
bar@bar.mysql.r18.ru
e6cd54379e IN now aggregates all argument types for comparison 2003-07-18 14:03:54 +05:00
bar@bar.mysql.r18.ru
c8ecb45223 CASE optimization 2003-07-18 13:11:47 +05:00
bar@bar.mysql.r18.ru
ccece982fb Some fixes in CASE. 
Test suit was extended to conver various arguments mixes.
 2003-07-18 12:42:35 +05:00
bar@bar.mysql.r18.ru
a2f7ef9c8b CASE now aggregates all argument types instead of using the only one argument 2003-07-17 22:58:05 +05:00
bar@bar.mysql.r18.ru
8c06421c12 CASE stores first_expr and else_expr in args[] array now. 
This allowed to reuse a lot of code.
 2003-07-17 16:07:56 +05:00
bell@sanja.is.com.ua
a6b1a6fe3a merge 2003-07-16 13:58:11 +03:00
bar@bar.mysql.r18.ru
a35fff5bc3 Item_func_null doesn't have a separate Item for the first argument anymore. 
args[0] is used instead. This allowed to resuse a lot of code.
 2003-07-16 11:29:16 +05:00
bar@bar.mysql.r18.ru
e26b90c238 COALESCE now aggregates its argument types in this way: 
if some of the arguments is STRING_RESULT the STRING_RESULT
else if some of the arguments is REAL_RESULT then REAL_RESULT
else INT_RESULT
 2003-07-14 19:28:36 +05:00
ram@mysql.r18.ru
8e23f54fec backport fix for the bug #803: INTERVAL(NULL, ....) 2003-07-14 12:39:10 +05:00
ram@mysql.r18.ru
82942ebf9d Fix for the bug #803. 
Now INTERVAL(NULL, N1, N2, ...) returns NULL.
 2003-07-10 15:27:02 +05:00
Sinisa@sinisa.nasamreza.org
3e34c417aa Fix for a bug #807 2003-07-09 15:52:51 +03:00
bell@sanja.is.com.ua
7ad5331768 merge 2003-07-07 10:30:52 +03:00
bar@bar.mysql.r18.ru
d209cf70f8 More code was reused 2003-07-04 20:19:07 +05:00
bar@bar.mysql.r18.ru
07f94cb7cd Row comparison now does compare field collations, e.g. 
ROW('a','b','c) = ROW('A' collate latin1_bin,'b','c') returns 0
When a number is compared to a string, character sets and 
collations are not aggregated. e.g. this returned error in 4.1.0:

SELECT 1=_latin2'1';
because character sets was aggregated, and 1 was considered as
a string of latin1 charset during this aggregation.
 2003-07-03 17:00:01 +05:00
bell@sanja.is.com.ua
73fdf52fa2 merged 2003-07-03 11:59:57 +03:00
serg@serg.mylan
dcd13cf264 bug #504: in "datetime op int" comparison int wasn't converted to datetime 2003-07-02 17:12:50 +02:00