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Author SHA1 Message Date
bell@sanja.is.com.ua
7b450a4fda avoiding of allocating JOIN structure on every UNION executing 
(SCRUM)
 2003-07-05 17:21:39 +03:00
bell@sanja.is.com.ua
73fdf52fa2 merged 2003-07-03 11:59:57 +03:00
bell@sanja.is.com.ua
28207ede02 (SCRUM) 
It looks like samll revolution in SELECT_LEX tree, but it was only natural way to solve problem with name resolution of external fields inside subselect which belongs to global order of union
also it have following advantages:
 - removed mess with current_select type conversion
   - type checking/converting
   - a lot of virtual methods
 - fake select for union execution allocated only once (it was allocated for every subselect with union executing)

changes:
fixed bug with outer fields name resolution of subqueries which belong to global ORDER BY clause
remuved select_lex() function, now thd->lex.current_select always have type SELECT_LEX
new SELECT_LEX (fake_select_lex) will be allocated in case of UNION for using in UNION processing
fake_select_lex allocated for union hold global ORDER BY & LIMIT clauses and have linkage equal to GLOBAL_OPTIONS_TYPE 
new description of SELECT_LEX tree

(SCRUM)
 2003-07-03 02:30:52 +03:00
bar@bar.mysql.r18.ru
74b74ad5e7 There is no Item->binary() anymore. It was remain from 4.0. 2003-07-02 18:34:43 +05:00
bell@sanja.is.com.ua
5cd54c6945 fixed typos 2003-07-02 15:03:49 +03:00
bell@sanja.is.com.ua
feb425a9f2 fixed bug, which lead to crash mysqld by running 'mysql some_db_with_tables' 2003-07-02 14:45:35 +03:00
bell@sanja.is.com.ua
2ae8a00b2a Item tree iterator 
fixed dependence of items from reduced subquery
(SCRUM)
 2003-07-02 13:12:18 +03:00
venu@hundin.mysql.fi
19bc36241a Removed dbug.h inclussion from client/get_password.c (windows build fix) 2003-07-02 10:49:07 +03:00
bell@sanja.is.com.ua
5eaaf8e732 after review changes (SCRUM) 
removed outer resolving flag (because of movingtransformation after fix_fields)
 2003-07-02 01:45:22 +03:00
bell@sanja.is.com.ua
5b3594a80c Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-err-4.1
 2003-07-01 19:05:31 +03:00
bell@sanja.is.com.ua
2a33b0514e fixed uninitialized pointer 2003-07-01 19:05:08 +03:00
monty@mashka.mysql.fi
22ba0c09f4 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mashka.mysql.fi:/home/my/mysql-4.1
 2003-07-01 18:00:17 +03:00
monty@mashka.mysql.fi
cd2de0a5eb Fixed testcases and bug introduced by last changeset 2003-07-01 17:59:42 +03:00
monty@mashka.mysql.fi
baf9baba2a merge 2003-07-01 15:57:45 +03:00
monty@mashka.mysql.fi
a6755acb4e Fix needed to support MERGE tables in different databases 2003-07-01 15:49:32 +03:00
bell@sanja.is.com.ua
f6a1292fb4 fexed erroro message 2003-07-01 14:54:34 +03:00
bell@sanja.is.com.ua
088cd27e74 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-err-4.1
 2003-07-01 10:51:39 +03:00
venu@myvenu.com
0330f0ccd0 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into myvenu.com:/home/venu/work/sql/dev-4.1
 2003-07-01 00:30:58 -07:00
venu@myvenu.com
5e65dcb9fb sql_state.h: 
Minor fixups for SQLSTATE values to be compatible with ODBC spec
 2003-07-01 00:30:16 -07:00
bell@sanja.is.com.ua
f1353c1dda merged 2003-07-01 10:03:20 +03:00
jani@rhols221.adsl.netsonic.fi
1c38e1790a Made check for structured option handling more robust and faster. 
Earlier it could have failed in some special cases.
 2003-06-30 15:49:29 +03:00
monty@mashka.mysql.fi
6bc7b3a6be LAST_INSERT_ID() should not be set if we couldn't generate an auto_increment id. 2003-06-30 13:28:36 +03:00
monty@mashka.mysql.fi
dbebed97e4 Remove FORCE_INIT_OF_VARS when compiling for valgrind/purify to spot wrong LINT_INIT() options 
Fixed bug in ALTER TABLE ... MODIFY integer-column
Added ref_or_null optimization (needed for subqueries)
 2003-06-30 13:23:54 +03:00
bell@sanja.is.com.ua
100a101ab6 Merge 2003-06-30 13:14:18 +03:00
bell@sanja.is.com.ua
7c799b17b6 merged 2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
379e8edff1 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-union-4.1
 2003-06-29 14:15:38 +03:00
monty@mashka.mysql.fi
01c2c0c326 Merge 2003-06-29 13:02:54 +03:00
serg@serg.mylan
730f7e3f37 Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-06-29 00:34:47 +02:00
serg@serg.mylan
d5fbeee71f fixed a bug that made 4.0 MYI+FT files unreadable in 4.1 2003-06-28 23:54:33 +02:00
serg@serg.mylan
55115e0f9d timestamp MYD-4.0 format compatibility fix 2003-06-28 23:01:33 +02:00
bell@sanja.is.com.ua
ebc2976f94 fixed bug #745 
(resolving fields of reduced subselect)
 2003-06-28 17:04:26 +03:00
bell@sanja.is.com.ua
08f8ab5917 Merge 2003-06-28 14:32:06 +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
ad9cb47c0c merging 
test moved to other bug
 2003-06-28 13:34:07 +03:00
serg@serg.mylan
c7c9e35c8b Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-06-27 22:31:28 +02:00
bell@sanja.is.com.ua
00f952849d merging 2003-06-27 23:14:20 +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
paul@teton.kitebird.com
a8b104da9d Merge paul@bk-internal.mysql.com:/home/bk/mysql-4.1 
into teton.kitebird.com:/home/paul/mysql-4.1
 2003-06-27 12:37:31 -05:00
serg@serg.mylan
32ea8fea28 fix test when no InnoDB is present 2003-06-27 19:32:59 +02:00
jani@rhols221.adsl.netsonic.fi
41aa9a026d Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-4.1 
into rhols221.adsl.netsonic.fi:/home/my/bk/mysql-4.1
 2003-06-27 18:52:09 +03:00
jani@rhols221.adsl.netsonic.fi
541b0d5322 Added support for structured options (WL task ID 947). 2003-06-27 18:51:39 +03:00
monty@mashka.mysql.fi
dfac0fc90a Allow one to use MERGE tables with tables from different databases 
Added command 'replace_column' to mysqltest
 2003-06-27 16:29:10 +03:00
lenz@mysql.com
144f7f57c7 Merge mysql.com:/space/my/mysql-4.1 
into mysql.com:/space/my/mysql-4.1-build
 2003-06-27 13:23:43 +02:00
bar@bar.mysql.r18.ru
28b2fcba27 item.cc: 
A better comment
 2003-06-27 16:09:53 +05:00
bar@bar.mysql.r18.ru
b528745dce When unifying arguments for comparion, binary strings won character strings, 
and comparison was done binary. Now, a binary string wins a character sting 
taking in account their derivation. That means a character field wins a
binary literal and comparison is done according to the character field
collation, not binary.
 2003-06-27 16:08:52 +05:00
bell@sanja.is.com.ua
223f305cdd optimization results (SCRUM) WL#902 2003-06-27 13:36:03 +03:00
bar@bar.mysql.r18.ru
d31de69795 str0 IN (str1, str2, ...) now works according to collation rules 2003-06-27 13:52:38 +05:00
lenz@kallisto.local
382e1ad064 - fixed typo (dbl -> dnl) in acinclude.m4 2003-06-27 10:07:22 +02:00
bar@bar.mysql.r18.ru
52a7f95678 BETWEEN now works according to collation rules 2003-06-27 12:02:08 +05:00