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)
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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
monty@mashka.mysql.fi
ca2913a07e
Merge with 3.23 tree to get latest bug fixes
2003-07-01 15:02:16 +03:00
bell@sanja.is.com.ua
791ae8d34d
merge
2003-07-01 13:57:46 +03:00
monty@mashka.mysql.fi
5dab55de73
Merge bk-internal.mysql.com:/home/bk/mysql-4.0
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into mashka.mysql.fi:/home/my/mysql-4.0
2003-07-01 13:30:55 +03:00
bell@sanja.is.com.ua
f1353c1dda
merged
2003-07-01 10:03:20 +03:00
monty@mashka.mysql.fi
dbebed97e4
Remove FORCE_INIT_OF_VARS when compiling for valgrind/purify to spot wrong LINT_INIT() options
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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
monty@mashka.mysql.fi
730776c452
Fixed 'Unknown error' when doing ORDER BY on reference table which
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was used with NULL value on NOT NULL column. (Bug #479 )
2003-06-29 21:15:51 +03:00
bell@sanja.is.com.ua
7c799b17b6
merged
2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
a101fc9e79
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-cset-4.1
2003-06-28 13:43:18 +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
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into sanja.is.com.ua:/home/bell/mysql/bk/work-order-4.1
2003-06-27 22:19:14 +03:00
monty@mashka.mysql.fi
34919a03c4
Added thread variable max_seeks_for_key
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Change optimizer to prefer key lookups before table scan
Change table scans to be done after tables with constrains on scanned table
2003-06-27 03:04:54 +03:00
bell@sanja.is.com.ua
e8b1e21615
Merge sanja.is.com.ua:/home/bell/mysql/bk/work-cond_count-4.1
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into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
2003-06-26 11:31:13 +03:00
bell@sanja.is.com.ua
2d120d32fa
cond_count moved to SELECT_LEX_NODE
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fixed BUG #726
2003-06-26 11:09:11 +03:00
bell@sanja.is.com.ua
7b77c5a2d3
merged
2003-06-25 23:52:15 +03:00
Sinisa@sinisa.nasamreza.org
66b60b57af
Merge sinisa@bk-internal.mysql.com:/home/bk/mysql-4.0
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into sinisa.nasamreza.org:/mnt/work/mysql-4.0
2003-06-25 18:40:31 +03:00
Sinisa@sinisa.nasamreza.org
1d93c8f550
Fix for a bug which results in "Unknown Error".
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Query should actually return empty result set, but currently can't, as
it attempts to store NULL in NOT NULL field, because that is a match
made by self join conditions.
2003-06-25 18:36:52 +03:00
bell@sanja.is.com.ua
39fb96c662
fixed mistyping (BUG #699 )
2003-06-25 16:51:00 +03:00
hf@deer.(none)
0ede29ffd0
Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.0
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into deer.(none):/home/hf/work/mysql-4.0.674
2003-06-25 17:16:53 +05:00
bell@sanja.is.com.ua
76315814b7
Fixed error handling to be able do not interrupt update (907) (SCRUM)
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fixed bug of current select pointer in subselect execution
fixed layuot
2003-06-25 01:19:09 +03:00
bar@bar.mysql.r18.ru
8bd715daa4
Item character set is stored in Item itself now, not in ITem->str_value
2003-06-24 13:37:11 +05:00
monty@narttu.mysql.fi
28e96d95c5
Simple code cleanup
2003-06-23 20:05:54 +03:00
hf@deer.(none)
f0f92fe443
Proposed fix for #674
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This crash happens in rather exotic case when we try to run
SELECT DISTINCT some_func(SUM(some_field)) GROUP BY another_field;
on a table with single row.
Optimizer marks this table as const, sets group=NULL (with remove_const)
thus, create_tmp_table makes mistake collecting columns for temporary table
and then crashes because the field_count gets less than hidden_columns_count.
2003-06-21 16:59:40 +05:00
bell@sanja.is.com.ua
af6de3bfee
merging
2003-06-19 16:15:11 +03:00
bell@sanja.is.com.ua
096ae170ae
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-item-4.1
2003-06-19 15:25:41 +03:00
serg@serg.mylan
b387b5add9
fulltext and left join bug fixed
2003-06-16 23:05:45 +02:00
monty@narttu.mysql.fi
e090f2d0cc
Fixes for make_win_src_distributions
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Removed compiler warnings
2003-06-15 23:24:37 +03:00
serg@serg.mylan
002d842012
bug #251 - destroyed object reused - fixed
2003-06-13 23:00:04 +02:00
