monty@mysql.com
7e92336b1d
Fixed a possible memory leak on MacOSX when using the shared libmysql.so library (Bug #2061 )
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mysql_server_init() now returns error code if something went wrong (Bug #2062 )
Don't use my_fopen() when reading symlink information as this may cause problems when a lot of files are opened.
Free thread keys with pthread_key_delete() instead of relying on automatic free. (Bug #2062 )
Fixed bug in UNION statement with alias '*'. (Bug #1249 )
Fixed a bug in DELETE ... ORDER BY ... LIMIT where the rows where not deleted in the proper order. (Bug #1024 ).
FOUND_ROWS() could return incorrect number of rows after a query with an impossible WHERE condition.
HOW DATABASES doesn't anymore show .sym files (on windows) that doesn't point to a valid directory. (Bug #1385 )
2003-12-11 06:24:08 +02:00
konstantin@mysql.com
5fa5a8df4e
Fix for bug #1335 : filesort is missing in EXPLAIN if ORDER BY NULL is used
2003-12-09 23:52:58 +03:00
vva@eagle.mysql.r18.ru
17330df85f
Merge
2003-12-09 13:34:57 -04:00
serg@serg.mylan
6d0703ab5b
QUERY_NO_GOOD_INDEX_USED and QUERY_NO_INDEX_USED moved from thd->lex.select_lex->options to thd->server_status
2003-12-06 23:21:09 +01:00
konstantin@oak.local
f35787b628
cleanup: unused variable removed
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followup of Bordeaux Optimizer session
2003-12-01 20:53:05 +03:00
monty@mysql.com
6a3e29c865
Fix wrong last edit for last commit
2003-11-28 13:15:42 +02:00
monty@mysql.com
ede8169d24
Added missing SSL library (Should be in source distribution)
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Fixed compiler warnings (a lot of hidden variables detected by the Forte compiler)
Added a lot of 'version_xxx' strings to 'show variables'
Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
Fixed problem with printing sub selects to debug log
2003-11-28 12:18:13 +02:00
bell@sanja.is.com.ua
7191ea0ae3
Fixed UNION fields type/length detecting
2003-11-23 02:01:15 +02:00
monty@mysql.com
7c6113a39f
Merge key cache structures to one
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Fixed compiler warnings (IRIX C compiler and VC++)
2003-11-20 22:06:25 +02:00
konstantin@mysql.com
dd287a4cdf
added comments to simple_order, simple_group, no_order, skip_sort_order
2003-11-20 21:21:56 +03:00
bell@sanja.is.com.ua
cb19ad9ac1
fixed using 'uncachable' tag and RAND_TABLE_BIT setting
2003-11-17 20:53:40 +02:00
bell@sanja.is.com.ua
2cb4abb5a7
fixed error handling inside su_select() for multidelete
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(BUG#1839)
2003-11-15 21:52:21 +02:00
bell@sanja.is.com.ua
754d941eca
fixed:
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==2761== Thread 10:
==2761== Conditional jump or move depends on uninitialised value(s)
==2761== at 0x81913BB: find_best(JOIN*, unsigned long long, unsigned, double, double) (sql_select.cc:2689)
==2761== by 0x8191030: find_best_combination(JOIN*, unsigned long long) (sql_select.cc:2599)
2003-11-04 20:50:01 +02:00
bell@sanja.is.com.ua
09f780daad
fixed:
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==2761== Thread 10:
==2761== Conditional jump or move depends on uninitialised value(s)
==2761== at 0x818F580: make_join_statistics(JOIN*, st_table_list*, Item*, st_dynamic_array*) (sql_select.cc:1850)
==2761== by 0x818B705: JOIN::optimize() (sql_select.cc:578)
2003-11-04 20:23:39 +02:00
monty@narttu.mysql.fi
669365b41c
Merge bk-internal.mysql.com:/home/bk/mysql-4.1
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into narttu.mysql.fi:/my/mysql-4.1
2003-11-04 14:09:54 +02:00
bell@sanja.is.com.ua
909c229c32
avoid problem when all tables are const
2003-11-04 13:28:36 +02:00
monty@narttu.mysql.fi
4e4725377d
Merge with 4.0
2003-11-04 09:40:36 +02:00
bell@sanja.is.com.ua
dde384d9ea
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-print_subselect-4.1
2003-11-03 20:43:21 +02:00
bell@sanja.is.com.ua
d03bdc7628
removed debug output
2003-11-03 20:42:55 +02:00
konstantin@mysql.com
0143e48568
fix for bug #1724 'WHERE ... IN() optimizer behaviour
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has changed since 4.0.14'
We need to calculate cost of RANGE
scan if it is present instead of cost of
FULL scan.
2003-11-03 19:56:01 +03:00
bell@sanja.is.com.ua
414478f397
after review fix
2003-11-03 13:44:23 +02:00
bell@sanja.is.com.ua
e025adb403
Merge
2003-11-03 08:47:27 +02:00
bell@sanja.is.com.ua
777316c3e1
fixed BUG#1645
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all calls of fix_fields() are inspected
(copy of cset which I lost in accidatly tree delete)
2003-11-02 17:27:35 +02:00
bell@sanja.is.com.ua
33f6f72979
join_free now is method of JOIN and commented
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dependence should mean uncacheability
2003-11-02 16:31:22 +02:00
bell@sanja.is.com.ua
e32a1c923a
fixed locking problem with innodb & subqueries (BUG#1708)
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tests with innodb moved to separate file
2003-11-02 13:53:38 +02:00
bell@sanja.is.com.ua
dba82596aa
merge
2003-10-31 23:03:27 +02:00
vva@eagle.mysql.r18.ru
9c7b1cf8ea
fixed bug #1688 "CREATE TABLE ... SELECT with default()"
2003-10-31 16:24:55 -04:00
bell@sanja.is.com.ua
0747324ede
merge
2003-10-31 22:14:49 +02:00
serg@serg.mylan
b1f5a03685
Merge bk-internal:/home/bk/mysql-4.1/
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into serg.mylan:/usr/home/serg/Abk/mysql-4.1
2003-10-31 14:25:38 +01:00
ram@gw.mysql.r18.ru
c5b481d99a
Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1
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into gw.mysql.r18.ru:/usr/home/ram/work/4.1.wl1056
2003-10-31 13:03:12 +04:00
ram@gw.mysql.r18.ru
90ffe1be00
WL #1056 : Eliminate NOT operators from where condition
2003-10-31 13:02:16 +04:00
serg@serg.mylan
9c4049ad12
Bitmap post-review fixes
2003-10-30 19:17:57 +01:00
bell@sanja.is.com.ua
33346e26af
added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor()
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added string length for more speed
made code covarage for print() method of Item
fixed printability of some items (SCRUM) (WL#1274)
2003-10-30 12:57:26 +02:00
serg@serg.mylan
6e17f4f20d
fixes to Bitmap class
2003-10-24 22:44:48 +02:00
bell@sanja.is.com.ua
934fa2a104
Merge
2003-10-22 20:52:47 +03:00
serg@serg.mylan
b93c83ee2a
Bug#1271 - RAND_TABLE_BIT in expression and only const_tables in join
2003-10-21 17:34:40 +02:00
serg@serg.mylan
f944fd4a65
merged
2003-10-21 11:58:43 +02:00
bell@sanja.is.com.ua
9d294b869e
correct table name assigned to temporary table field:
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- correct table name shown in EXPLAIN Iindex reference)
- pointer on freed memmory (reallocation of table name in reusing table entry) can't be used in EXPLAIN
(BUG#1584)
2003-10-19 14:25:33 +03:00
kostja@oak.local
c7d8977f43
fix for one of the bugs spotted by #1274
2003-10-16 17:00:09 +04:00
bell@sanja.is.com.ua
a7bdd19707
subqueries made printable
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new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
2003-10-16 15:54:47 +03:00
serg@serg.mylan
50d9b95b77
merged
2003-10-15 12:25:44 +02:00
monty@mashka.mysql.fi
461d1627b3
merge with 4.0 for more memory allocation variables.
2003-10-13 15:50:30 +03:00
monty@mashka.mysql.fi
c60a75e9ba
Add warnings for single line inserts. To do this I had to convert count_cuted_fields to an enum (to be able to detect setting a NOT NULL field to NULL)
2003-10-11 23:26:39 +03:00
monty@mashka.mysql.fi
c95d142f8f
Add new user variables for tuning memory usage:
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query_alloc_block_size, query_prealloc_size, range_alloc_block_size,transaction_alloc_block_size and transaction_prealloc_size
Add more checks for "out of memory" detection in range optimization
2003-10-11 22:00:24 +03:00
serg@serg.mylan
8cc3951c8f
key_map with more that 64 bits width
2003-10-11 13:06:55 +02:00
bell@laptop.sanja.is.com.ua
99fe76453e
samall optimisation (any independent query will not save data for rexecution)
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saving/restoring join_tab array (to save it of chnging by create_sort_index() before reexecuting)
(BUG#1523)
2003-10-10 21:49:48 +03:00
monty@narttu.mysql.fi
d37a5c4dd7
Indentation cleanups
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Remove wait_if_global_read_lock on commit as this can cause deadlocks
2003-10-08 21:50:05 +03:00
monty@narttu.mysql.fi
dc6f07256c
Merge bk-internal.mysql.com:/home/bk/mysql-4.1
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into narttu.mysql.fi:/my/mysql-4.1
2003-10-08 18:55:34 +03:00
monty@narttu.mysql.fi
9e57c12b5a
Fixed bug in error handling of CREATE ... SELECT
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More tests cases
After merge fixes
2003-10-08 18:53:31 +03:00
monty@narttu.mysql.fi
359d40f2f5
merge
2003-10-07 21:41:07 +03:00
