serg@serg.mylan
755455e15c
merged
2003-09-03 12:07:18 +02:00
bell@sanja.is.com.ua
334841d902
tmp_table_field() renamed to get_tmp_table_field() to avoid redifinition of tmp_table_field(TABLE *t_arg)
2003-08-29 16:24:03 +03:00
bell@sanja.is.com.ua
96cb167d28
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-enum-4.1
2003-08-28 20:38:08 +03:00
bell@laptop.sanja.is.com.ua
ec8d6d05de
enum renamed (asked for compilation under windows)
2003-08-28 13:21:30 +03:00
bell@laptop.sanja.is.com.ua
3d2a3804a1
reset() split in 2 function clear() & add()
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aggregate function reinitialization (if no rows was found) made with help of clear()
(fixed BUG#860)
2003-08-28 03:10:14 +03:00
Sinisa@sinisa.nasamreza.org
566ebb63ce
merge fixes
2003-08-27 14:36:38 +03:00
monty@narttu.mysql.fi
1d0b539263
Fix for bug in ROLLUP when all tables where 'const' tables (Bug #714 )
2003-08-26 20:23:48 +03:00
Sinisa@sinisa.nasamreza.org
4ba1506244
union.result:
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same as above
sql_lex.h:
same as above
sql_union.cc:
same as aobve
sql_select.cc:
Fixing that SQL_CALC_FOUND_ROWS work properly in UNION's in 4.1
Plus updating some fields in THD in the proper places
plus fixing a wrong result
2003-08-23 21:21:02 +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@laptop.sanja.is.com.ua
85f397781b
Code cleanup
2003-08-16 13:26:48 +03:00
bell@sanja.is.com.ua
758129279f
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
2003-08-13 10:12:41 +03:00
serg@serg.mylan
7c5ba4f6fa
Merge bk-internal:/home/bk/mysql-4.1/
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into serg.mylan:/usr/home/serg/Abk/mysql-4.1
2003-08-12 19:44:13 +02:00
bell@sanja.is.com.ua
b6a8d68ae4
fixed problem with reference on derived table fields (BUG#1031)
2003-08-12 15:04:49 +03:00
monty@mashka.mysql.fi
2263e3e51f
Merge with 4.0.14
2003-08-11 22:44:43 +03:00
bell@sanja.is.com.ua
71b39c3020
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
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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
serg@serg.mylan
835e00661d
Merge bk-internal:/home/bk/mysql-4.1/
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into serg.mylan:/usr/home/serg/Abk/mysql-4.1
2003-08-09 23:48:57 +02:00
bell@sanja.is.com.ua
de705e53f2
fixed bug in used_tables() report of left expression of IN subquery
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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
serg@serg.mylan
79922d946a
table checksum background:
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my_checksum() mysys function
NISAM checksum code moved from mysys to isam/ - it's obsolete
MyISAM checksum code moved to mysys
table's checksum accessible from sql layer
SHOW TABLE STATUS shows checksum (WL#646)
code cleanup
2003-08-05 21:14:15 +02:00
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
1119ec0e6f
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
2003-08-05 09:58:00 +03:00
bell@sanja.is.com.ua
659650b4ea
merge
2003-08-05 09:56:21 +03:00
bell@sanja.is.com.ua
bc1546ce31
count HAVING clause elements with select list elements, because agregate function can be present in it (BUG#922)
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removerd unused loop_id
2003-07-29 13:00:32 +03:00
serg@serg.mylan
4e22494ebf
outer join, impossible on condition, where, and usable key for range
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bug#926
2003-07-25 14:32:03 +02:00
bell@sanja.is.com.ua
7e34954b5e
new optimisation for ref_null (SCRUM) (WL#818)
2003-07-17 19:39:31 +03:00
ram@mysql.r18.ru
4ca9718375
Fix for the bug #801 : create table t1 select x'41'; doesn't work
2003-07-11 14:17:18 +05:00
bell@sanja.is.com.ua
8279740af4
new IN subquery engine added for simple IN with non-primary index but without NULL returning
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(SCRUM) (part of WL#818)
2003-07-08 00:08:00 +03:00
serg@serg.mylan
bbe08e4a03
finally proper recursive descent for parsing expressions with MATCH ... AGAINST in add_ft_keys()
2003-07-07 19:02:58 +02:00
bell@sanja.is.com.ua
acece34bce
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
2003-07-07 18:51:14 +03:00
bell@sanja.is.com.ua
5c836428eb
merge
2003-07-07 18:49:54 +03:00
bell@sanja.is.com.ua
6348e63f62
Optimisation if simple IN subselect with primary index
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(SCRUM) (part of WL#818)
2003-07-07 18:40:19 +03:00
serg@serg.mylan
ec1aca5c52
correct (finally) condition for MATCH >0, >=0 etc in add_ft_keys (SW#1647)
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still no rec. descent
2003-07-07 16:45:19 +02:00
bell@sanja.is.com.ua
7ad5331768
merge
2003-07-07 10:30:52 +03:00
bell@sanja.is.com.ua
bfc70eb9c9
fixed subselect with to temporary tables executing
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(now it return correct results. Test was commited before, but it is not pushed,
BUG# is not registered, because bug was introduced after release)
2003-07-07 00:45:51 +03:00
bell@sanja.is.com.ua
7b450a4fda
avoiding of allocating JOIN structure on every UNION executing
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(SCRUM)
2003-07-05 17:21:39 +03:00
bell@sanja.is.com.ua
f9936c61f7
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc_group-4.1
2003-07-05 00:10:51 +03:00
serg@serg.mylan
6a40b8e889
merge + order by (bug #515 ) temporary fix
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properly fixed in 4.1
2003-07-04 14:42:57 +02:00
bell@sanja.is.com.ua
0f0a0f95ad
fixed typo in previous fix
2003-07-03 15:25:00 +03:00
bell@sanja.is.com.ua
7f29814769
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-4.1
2003-07-03 14:13:47 +03:00
bell@sanja.is.com.ua
9ef453c74b
after review fix
2003-07-03 14:11:08 +03:00
bell@sanja.is.com.ua
73fdf52fa2
merged
2003-07-03 11:59:57 +03:00
hf@deer.(none)
0cdf7f39af
Proposed bugfix for #717
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Current table is placed into read_tables set of the current join_tab->select
so get_mm_parts function thinks that current table's record is read and
tries to calculate WHERE condition with the fields of the record.
Result of these calculations is unpredictable.
Looks funny - outcome of the SELECT depends on the queries executed before.
Anyway i think we should have testcase on this part of the code.
2003-07-03 10:42:13 +05:00
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
bell@sanja.is.com.ua
5eaaf8e732
after review changes (SCRUM)
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removed outer resolving flag (because of movingtransformation after fix_fields)
2003-07-02 01:45:22 +03:00
Sinisa@sinisa.nasamreza.org
b7644c9212
merge changes
2003-07-02 00:26:23 +03:00
Sinisa@sinisa.nasamreza.org
c1660e1a23
Lot's of clean-ups and fixes for 4.0.14.
2003-07-02 00:10:47 +03:00
bell@sanja.is.com.ua
b6f39d22e5
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc_group-4.1
2003-07-01 19:48:31 +03:00
bell@sanja.is.com.ua
5b3594a80c
Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-err-4.1
2003-07-01 19:05:31 +03:00
monty@mashka.mysql.fi
baf9baba2a
merge
2003-07-01 15:57:45 +03:00
