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4634 commits

Author SHA1 Message Date
jimw@mysql.com
b919b29da6 Merge bk-internal:/home/bk/mysql-4.1 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-28 18:52:10 -07:00
patg@krsna.patg.net
22fe31e4d4 Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  krsna.patg.net:/home/patg/mysql-build/mysql-4.1
 2005-10-28 18:23:23 -07:00
jimw@mysql.com
0e572ff475 Merge mysql.com:/home/jimw/my/mysql-4.1-13796 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-28 18:19:19 -07:00
jimw@mysql.com
e55f906130 Fix bug in handling of decimal fields in UNION statements that could 
cause a crash or write to an incorrect memory location. (Bug #14216)
 2005-10-28 18:12:57 -07:00
sergefp@mysql.com
8b9bab2763 Fix for BUG#13814: in mi_pack_key(), when processing NULL value for TINYBLOB key segment, 
do advance the source pointer over 2 bytes that specify value length.
 2005-10-28 23:31:32 +04:00
sergefp@mysql.com
f220d87476 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-bug14139
 2005-10-28 21:42:01 +04:00
evgen@moonbone.local
cc5d7c0715 Fix bug #14138 ROLLUP and PROCEDURE ANALYSE() hang server 
Procedure analyse() redefines select's fields_list. setup_copy_fields() assumes
that fields_list is a part of all_fields_list. Because select have only 
3 columns and analyse() redefines it to have 10 columns, int overrun in
setup_copy_fields() occurs and server goes to almost infinite loop.

Because fields_list used not only to send data ad fields types, it's wrong 
to allow procedure redefine it. This patch separates select's fileds_list 
and procedure's one. Now if procedure is present, copy of fields_list is 
created in procedure_fields_list and it is used for sending data and fields.
 2005-10-28 15:24:46 +04:00
evgen@moonbone.local
77723c2438 Fix bug#14186 select datefield is null not updated 
Date field was declared as not null, thus expression 'datefield is null'
was always false. For SELECT special handling of such cases is used. 
There 'datefield is null' converted to 'datefield eq "0000-00-00"'.

In mysql_update() before creation of select added remove_eq_conds() call.
It makes some optimization of conds and in particular performs conversion
from 'is null' to 'eq'. 
Also remove_eq_conds() makes some evaluation of conds and if it founds that
conds is always false then update statement is not processed further.
All this allows to perform some update statements process faster due to
optimized conds, and not wasting resources if conds known to be false.
 2005-10-28 01:24:11 +04:00
jimw@mysql.com
7a8bd252d2 Merge mysql.com:/home/jimw/my/mysql-4.1-14009 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-27 10:20:38 -07:00
evgen@moonbone.local
71b731e92e Manually merged 2005-10-27 17:44:28 +04:00
bar@mysql.com
dfe9480497 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-4.1.b13347
 2005-10-27 13:41:09 +05:00
patg@krsna.patg.net
bd0497ce3b Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  krsna.patg.net:/home/patg/mysql-build/mysql-4.1
 2005-10-26 09:22:47 -07:00
patg@krsna.patg.net
7243b7bb49 BUG# 12123 
Made change to mysqlimport to set character_set_database to binary to 
make importing various charsets/columns work correctly.
 2005-10-25 14:50:08 -07:00
sergefp@mysql.com
2219ada7f6 BUG#14139: When handling "CREATE TABLE(field_X type_spec,...) SELECT smth AS field_X, ...." 
avoid multiplying length of field_X by charset->mbmaxlen twice when calculating space 
required for field_X in the new table.
 2005-10-26 00:56:17 +04:00
jimw@mysql.com
a01cd74647 Merge mysql.com:/home/jimw/my/mysql-4.1-12925 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-25 10:11:47 -07:00
jimw@mysql.com
e8eed35c6a Fix incorrect casts in my_getopt code that capped the maximum of longlong 
options to the wrong value. (Bug #12925)
 2005-10-25 10:10:53 -07:00
evgen@moonbone.local
b5d426623f Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into moonbone.local:/work/14016-bug-4.1-mysql
 2005-10-25 20:37:45 +04:00
evgen@moonbone.local
90cf3e78f0 Fix bug #14016 date_format() 2nd parameter was compared using case insensitive 
collation

By default constant strings in second parameter of date_time() have case
insensitive collation. Because of this expressions date_format(f,'%m') and 
date_format(f,'%M') wrongly becomes equal, which results in choosing wrong 
column to sort by.

Now if second parameter of date_format() is constant then it's collation is 
changed to case sensitive.
 2005-10-25 20:37:26 +04:00
evgen@moonbone.local
8cb0dff904 Fix bug#13392 Wrong VALUES() behaviour in INSERT SELECT with ON DUPLICATE 
VALUES() can only refer to table insert going to. 
But Item_insert_value::fix_fields() were passing to it's arg full table list,
This results in finding second column which shouldn't be found, and
failing with error about ambiguous field.

Item_insert_value::fix_fields() now passes only first table of full table
list.
 2005-10-25 20:04:12 +04:00
bar@mysql.com
a6e1f72d84 Bug#13347: empty result from query with like and cp1250 charset 
ctype-win1250ch.c:
  Like range prefix tables were wrong.
ctype_cp1250_ch.result, ctype_cp1250_ch.test:
  Adding test case.
 2005-10-25 14:49:04 +05:00
monty@mysql.com
3e653fb922 Added more tests for new UPDATE ... ORDER BY ... LIMIT optimization 2005-10-25 02:27:40 +03:00
sergefp@mysql.com
ea3ea9ed10 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-nulls-stats-r2
 2005-10-23 02:49:57 +04:00
jimw@mysql.com
7510c45423 Fix merge of test that left out a drop table. 2005-10-21 19:54:34 -07:00
jimw@mysql.com
2d018862fa Merge mysql.com:/home/jimw/my/mysql-4.1-11203 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-21 17:57:51 -07:00
bar@mysql.com
a167ddc6e7 Bug#13233 
select distinct char(column) fails with utf8
ctype_utf8.result, ctype_utf8.test:
  Adding test case
sql_yacc.yy:
  Adding new syntax.
item_strfunc.h:
  Fixing wrong max_length calculation.
  Also, adding CHAR(x USING charset),
  for easier migrating from 4.1 to 5.0,
  according to Monty's suggestion.
 2005-10-21 14:41:56 +05:00
sergefp@mysql.com
15a78334c3 BUG#9622, stage 2, work together with fix for BUG#12232: 
added "nulls_ignored" index statistics collection method for MyISAM tables.
(notification trigger: this is about BUG#9622).
 2005-10-21 06:29:17 +04:00
msvensson@neptunus.(none)
c7174f18f9 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into  neptunus.(none):/home/msvensson/mysql/mysql-4.1
 2005-10-20 10:28:52 +02:00
jimw@mysql.com
e284a57c88 Merge mysql.com:/home/jimw/my/mysql-4.1-13334 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-18 09:45:12 -07:00
sergefp@mysql.com
d6903c4566 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/psergey/mysql-4.1-bug12915-r2
 2005-10-18 14:08:50 +04:00
jimw@mysql.com
31a79ee3d0 Fix Item_func_abs::fix_length_and_dec() to set maybe_null properly. (Bug #14009) 2005-10-17 17:00:42 -07:00
hf@deer.(none)
ba82a6a759 Fix for bug #9855 (Inconsistend column type in create select) 2005-10-15 19:47:23 +05:00
bar@mysql.com
3369f5bd89 Merge mysql.com:/usr/home/bar/mysql-4.1.b13145 
into  mysql.com:/usr/home/bar/mysql-4.1
 2005-10-14 13:57:38 +05:00
bar@mysql.com
5df9c6c2a3 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-4.1.b13751
 2005-10-14 11:54:10 +05:00
bar@mysql.com
58343bede3 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-4.1.b13751
 2005-10-14 09:09:25 +05:00
evgen@moonbone.local
aff8dbe130 Fix bug #13855 select distinct with group by caused server crash 
DISTINCT wasn't optimized away and caused creation of tmp table in wrong
case. This result in integer overrun and running out of memory.

Fix backported from 4.1. Now if optimizer founds that in result be only 1
row it removes distinct.
 2005-10-14 01:22:24 +04:00
bell@sanja.is.com.ua
6d6e107f12 - set 'updating' in both tables list if we have two of them (because of subquery) (BUG#13236) 
- fixed test
 2005-10-14 00:02:38 +03:00
jimw@mysql.com
8ae2cfb0f7 Force a server restart for the not_embedded_server test to satisfy 
conditions of its first test. (Bug #13796)
 2005-10-13 11:10:45 -07:00
hf@deer.(none)
27d8bc5b1f merging 2005-10-13 19:51:07 +05:00
hf@deer.(none)
62ffbea5e4 merging 2005-10-13 19:31:09 +05:00
hf@deer.(none)
c933505d2d Fix for bug #3874 (Group by field is not considered) 2005-10-13 19:23:52 +05:00
msvensson@neptunus.(none)
1fc54b1045 Merge neptunus.(none):/home/msvensson/mysql/mysql-4.1 
into  neptunus.(none):/home/msvensson/mysql/bug12698/my41-bug12698
 2005-10-13 15:53:02 +02:00
msvensson@neptunus.(none)
b81f3ef1ef Bug #12698 abnormal program termination running mysql_client_test 
- Move test for bug#93 from mysql_client_test.c to show_check.test
 - No need for test written in c
 2005-10-13 15:52:22 +02:00
evgen@moonbone.local
818c37ac68 Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into moonbone.local:/work/13535-bug-4.1-mysql
 2005-10-13 17:17:32 +04:00
kent@mysql.com
ab22636120 Merge mysql.com:/Users/kent/mysql/bk/mysql-4.1-release 
into mysql.com:/Users/kent/mysql/bk/mysql-4.1
 2005-10-13 14:23:37 +02:00
bar@mysql.com
85243ffd70 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into  mysql.com:/usr/home/bar/mysql-4.1.b12476
 2005-10-13 11:25:08 +05:00
jimw@mysql.com
701a137844 Merge bk-internal:/home/bk/mysql-4.1 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-12 16:07:16 -07:00
jimw@mysql.com
f50e7466e3 Merge bk-internal:/home/bk/mysql-4.1 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-12 14:38:32 -07:00
evgen@moonbone.local
fb0074a6ad Manual merged 2005-10-13 01:14:58 +04:00
evgen@moonbone.local
551961b207 select.test, sql_select.cc, sql_lex.cc, item.cc: 
Bug #7672 after merge fix
 2005-10-13 00:58:59 +04:00
jimw@mysql.com
041ae69093 Merge mysql.com:/home/jimw/my/mysql-4.1-12136 
into  mysql.com:/home/jimw/my/mysql-4.1-clean
 2005-10-12 13:29:49 -07:00