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163 commits

Author SHA1 Message Date
serg@serg.mylan
924de89305 release cursors in return_zero_rows 2004-06-25 21:43:02 +02:00
serg@serg.mylan
b511996ff4 workaround for gcc 2.95.3 bug 
anybody knows how to distinguish 2.95.3 from 2.95.4 (which is ok) ?
 2004-06-25 01:25:02 +02:00
serg@serg.mylan
1ff21a9e64 bug#4089 - JOIN::join_free calling mysql_unlock w/o index_end() before 2004-06-24 19:46:50 +02:00
serg@serg.mylan
c03addab79 merged 2004-06-23 12:36:07 +02:00
serg@serg.mylan
3f1c4ba745 handler interface cleanups: 
more logical table/index_flags
  return  HA_ERR_WRONG_COMMAND instead of abstract methods where appropriate
  max_keys and other limits renamed to max_supported_keys/etc
  max_keys/etc are now wrappers to max_supported_keys/etc 
  ha_index_init/ha_rnd_init/ha_index_end/ha_rnd_end are now wrappers to real {index,rnd}_{init,end} to enforce strict pairing
 2004-06-23 12:29:05 +02:00
monty@mysql.com
b11d258835 Merge with 4.0.21 2004-06-18 04:38:58 +03:00
monty@mysql.com
fd6858dccd Fixed unlikely bug in the range optimzer when using many IN() queries on different key parts. (Bug #4157) 2004-06-18 02:31:11 +03:00
konstantin@mysql.com
f207b33a7b Support for character set conversion in binary protocol: another go 
after Monty's review.
- Item_param was rewritten.
- it turns out that we can't convert string data to character set of
  connection on the fly, because they first should be written to the binary
  log.
  To support efficient conversion we need to rewrite prepared statements
  binlogging code first.
 2004-05-25 02:03:49 +04:00
monty@mysql.com
56c0258536 After merge fixes 
Remove compiler warnings
Update windows project files
 2004-05-24 14:42:34 +03:00
monty@mishka.local
314a8bf114 key_cmp -> key_cmp_if_same 
New records_in_range() interface (similar to read_range())
Macros for faster bitmap handling
Simplify read_range() code (#WL1786)
New general key_cmp() function to compare keys
 2004-05-16 14:48:32 +03:00
miguel@hegel.local
8d1480f7c5 Windows fixes for VC++ compiler compability 2004-05-05 02:59:17 -03:00
monty@mysql.com
00738a2be0 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/my/mysql-4.1
 2004-04-08 15:02:25 +03:00
monty@mysql.com
43546e7a82 Moved reading of ranges from opt_range.cc to handler.cc 
This gives the handler more optimization possiblities and is needed for NDB cluster
Fixed not-initialized memory error detected by valgrind
 2004-04-08 13:58:06 +03:00
monty@mysql.com
e94d935221 Cleanup/optimizations of structures and key usage to make it easier to move key-range-search to handler 2004-04-08 01:50:59 +03:00
serg@serg.mylan
e8eda8129f ::reset(), HA_FAST_KEY_READ, disable_indexes(), enable_indexes(), start_bulk_insert(), end_bulk_insert() 
Field::val_str simplification, comment
 2004-04-06 21:35:26 +02:00
monty@mysql.com
53c810cda4 merge fixes (use old code) 2004-03-18 00:16:04 +02:00
hf@deer.(none)
5868807b92 Merge abotchkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into deer.(none):/home/hf/work/mysql-4.1.233
 2004-03-17 14:04:02 +04:00
monty@mysql.com
350b433569 merge with 4.0 2004-03-16 22:41:30 +02:00
hf@deer.(none)
ceaac59c42 Fix for #233 (the second one) 2004-03-16 13:26:37 +04:00
miguel@hegel.local
0c92e90441 Cast for VC++ compiler errors 2004-03-12 18:05:51 -03:00
monty@mysql.com
4ee44751d9 Fixed memory leak in DROP DATABASE when using RAID tables (Bug #2882) 2004-03-10 13:46:11 +02:00
Greg@greg-laptop.
f4ebcaff4d Changes to fix errors encountered in test builds on Windows. 2004-02-27 16:51:01 +01:00
monty@mysql.com
d1d48a9dd5 Merge with 4.0 to get fix for mysqlbinlog 2004-02-16 10:15:52 +02:00
monty@mysql.com
f43093ec0e After merge fixes 
Added more DBUG statements
Ensure that we are comparing end space with BINARY strings
Use 'any_db' instead of '' to mean any database. (For HANDLER command)
Only strip ' ' when comparing CHAR, not other space-like characters (like \t)
 2004-02-16 10:03:25 +02:00
vva@eagle.mysql.r18.ru
5b369431f1 fixed copying of color in SEL_ARG::clone (fixed bug #2968) 2004-02-12 23:45:39 +04:00
monty@mysql.com
ce14578909 Merge with 4.0.18 2004-02-11 00:06:46 +01:00
monty@mysql.com
06432eac36 Added --compact to mysqlbinlog 
Fixed output from mysqlbinlog when using --skip-comments
Fixed warnings from valgrind
Fixed ref_length when used with HEAP tables
More efficent need_conversion()
Fixed error handling in UPDATE with not updateable tables
Fixed bug in null handling in CAST to signed/unsigned
 2004-02-09 12:31:03 +01:00
monty@mysql.com
480b082cf4 merge 2004-02-05 18:14:48 +01:00
monty@mysql.com
6bfede9639 Added SQL_SELECT::cleanup() to make it easier to reuse SQL_SELECT item's for sub selects. Needed for proper fix for bug #2479. 
Added 'select_to_file' class to be able to merge identical code for select_export and select_dump
 2004-02-05 10:22:08 +01:00
monty@mysql.com
f7e65a7620 Fixed problem with range optimization over overlapping ranges (#2448) 2004-02-04 09:51:13 +01:00
ram@gw.mysql.r18.ru
3243678040 Merge rkalimullin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into gw.mysql.r18.ru:/usr/home/ram/work/4.1.b2419
 2004-02-02 19:33:45 +04:00
ram@gw.mysql.r18.ru
f16dfb9d36 Added a comment for NULL range creation. 2004-02-02 19:32:49 +04:00
bar@bar.intranet.mysql.r18.ru
e2ffbc1a6a Indexes can be used for optimization if the operation 
collation is the same with the index collation.
 2004-02-02 17:50:14 +04:00
ram@gw.mysql.r18.ru
6fab168a63 fix for the bug #2419: order by ignores rows. 
null_ref_key moved to TABLE_REF.
new null range created if necessary.
 2004-01-31 10:04:16 +04:00
ram@gw.mysql.r18.ru
75df017276 An improvement of the fix for the bug #2231: string column, 
INDEX+LIKE, don't take the ESCAPE character. (ver. 2)
 2004-01-08 12:24:36 +04:00
ram@gw.mysql.r18.ru
e49c7ae45f Fix for the bug #2231: string column, INDEX+LIKE, don't take the ESCAPE character. 
(acctually i don't like the fix, any suggestions?)
 2003-12-30 19:23:38 +04:00
monty@mysql.com
d4c32db181 merge with 4.0.18 2003-12-19 16:42:17 +02:00
monty@mysql.com
b9d8f108c1 Simple cleanups 2003-12-18 14:40:19 +02:00
monty@mysql.com
e0cc6799ec Merge with 4.0.17 2003-12-17 17:35:34 +02:00
monty@mysql.com
427ce41c3c Fixed bug in last push found by valgrind 2003-12-14 08:12:07 -05:00
monty@mysql.com
f995a5f4aa Fix autoincrement for signed columns (Bug #1366) 
Fixed problem with char > 128 in QUOTE() function. (Bug #1868)
Disable creation of symlinks if my_disable_symlink is set
Fixed searching of TEXT with end space. (Bug #1651)
Fixed caching bug in multi-table-update where same table was used twice. (Bug #1711)
Fixed problem with UNIX_TIMESTAMP() for timestamps close to 0. (Bug #1998)
Fixed timestamp.test
 2003-12-12 22:26:58 +02:00
konstantin@mysql.com
124c4ca346 cleanup: if there is return from if-part, we don't need else statement 2003-12-10 22:26:31 +03:00
serg@serg.mylan
0dea4148c8 followup 2003-12-09 21:56:11 +01:00
serg@serg.mylan
eaa0c4494f code cleanup after some reasoning 2003-12-09 20:49:48 +01:00
monty@mysql.com
5914033478 merge with 4.0 to get fix for range bug 2003-11-28 15:55:43 +02:00
monty@mysql.com
4f42a47408 Fixed range optimzier bug (Bug #1828) 2003-11-28 15:45:34 +02:00
serg@serg.mylan
74551a72ec Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-10-31 10:34:34 +01:00
igor@rurik.mysql.com
f29ed57531 Merge 2003-10-30 10:45:28 -08:00
serg@serg.mylan
9c4049ad12 Bitmap post-review fixes 2003-10-30 19:17:57 +01:00
serg@serg.mylan
6e17f4f20d fixes to Bitmap class 2003-10-24 22:44:48 +02:00