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159 commits

Author SHA1 Message Date
serg@serg.mylan
e47d0a0e2d merge 2005-03-03 23:07:20 +01:00
serg@serg.mylan
8d9a53a78c Fixes for bugs reported by Stefano Di Paola (stefano.dipaola@wisec.it) 2005-03-03 19:51:29 +01:00
igor@rurik.mysql.com
e528a1c777 Manual merge 2005-02-11 10:44:03 -08:00
igor@rurik.mysql.com
634424ca16 select.result: 
After revision of the fix for bug #7520.
table.cc:
  Revised the fix for bug #7520.
  Made it compliant with 5.0 code where the bug does not exist.
 2005-02-11 10:39:26 -08:00
igor@rurik.mysql.com
06ff30f6c0 Merge rurik.mysql.com:/home/igor/dev/mysql-4.0-0 
into rurik.mysql.com:/home/igor/dev/mysql-4.1-0
 2005-02-10 22:17:18 -08:00
igor@rurik.mysql.com
8b3d59ad42 select.result, select.test: 
Added a test case for bug #7520.
table.cc:
  Fixed bug #7520.
  The bug was caused by a wrong calculation of the field max_key_length for
  a TABLE structure when there was an index on a blob field.
 2005-02-10 22:15:38 -08:00
serg@serg.mylan
79240013b2 Merge serg@bk-internal.mysql.com:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2005-01-24 15:50:13 +01:00
serg@serg.mylan
67ba2e367a fixes/cleanups according to Coverity report 2005-01-24 15:48:25 +01:00
jimw@mysql.com
dbe43d34a6 Print a warning when an old table (with no character set stored) is opened 
and the default character set is multi-byte, which will result in character
column size changes. (Bug #6913)
 2005-01-17 12:22:23 -08:00
bar@mysql.com
78260fc1c8 Bugs#7278: Don't open a table if it contains columns with non-supported charsets 2004-12-22 18:56:57 +04:00
bar@mysql.com
57ec14d939 Bug#7302: UCS2 data in ENUM field get truncated when new column is added 2004-12-21 17:12:27 +04:00
bar@mysql.com
5e597e2670 #7066 [Ver]: "ctype_ucs" fails on SGI IRIX 2004-12-07 17:01:46 +04:00
bar@mysql.com
248a968581 UCS2 support in ENUM and SET, which also fixes: 
Bug #5174 SHOW CREATE TABLE hangs up if the table contains half-with katakana enum values
UCS2 values are stored in HEX encoding in FRM file
 2004-12-06 20:45:32 +04:00
bar@mysql.com
3d6e811ed5 table.cc: 
Bug #6802 MySQL 4.0's VARCHAR(NN) BINARY is interpreted as VARBINARY(NN) in 4.1
 2004-11-25 16:18:47 +04:00
monty@mysql.com
b903a129e2 Simpler arena swapping code 
Now thd->mem_root is a pointer to thd->main_mem_root and THR_MALLOC is a pointer to thd->mem_root.
This gives us the following benefits:
- Allow us to easily detect if arena has already been swapped before (this fixes a bug in setup_conds() where arena was swaped twice in some cases)
- Faster swaps of arenas (as we don't have to copy the whole MEM_ROOT)
- We don't anymore have to call my_pthread_setspecific_ptr(THR_MALLOC,...) to change where memory is alloced. Now it's enough to set thd->mem_root
 2004-11-08 01:13:54 +02:00
bar@mysql.com
217d83a69f Bug#6202: ENUMs are not case sensitive even if declared BINARY 2004-10-25 17:51:26 +05:00
magnus@neptunus.(none)
8abbb28f8b WL1424 Multiple MySQL Servers: SHOW TABLES etc. should detect new and delete old tables. 2004-09-13 14:46:38 +02:00
monty@mysql.com
dec44916c1 After merge fixes 2004-09-02 16:57:26 +03:00
monty@mysql.com
054cea4ca8 Merge with 4.0 2004-09-01 04:12:09 +03:00
monty@mysql.com
f574cd4e8f Code style fixes. 
Initialize LOG_error_log before get_options to not use an uninitalized mutex in case of an error from handle_options()
 2004-08-28 00:49:54 +03:00
bar@mysql.com
5258ea12cf table.cc: 
Bug #4558 Escape handling error for ENUM values in SJIS encoding
 2004-08-27 12:09:28 +05:00
monty@mysql.com
c1032fe9eb Cleanup of db option cacheing 
Some bug fixes to last pushed code
 2004-07-09 10:55:16 +03:00
monty@mysql.com
db7efa2780 New handler::index_flags() definition to make it easy to check the full used key and a specific key part. 
Added key part to optimize_range() to fix problems when using fields in key parts.
 2004-07-08 15:45:25 +03:00
serg@serg.mylan
08738d2847 fowwlowup fixes for index_flags() 2004-06-30 10:40:15 +02:00
bar@mysql.com
62aeb88638 Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/usr/home/bar/mysql-4.1
 2004-06-24 18:51:32 +05:00
bar@mysql.com
aa27a7858e "Version" column in SHOW TABLE STATUS. 2004-06-24 18:46:41 +05:00
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
1388c164bc After merge fixes 
Return NULL if a time argument is given to date_add(). (Warning will be shown after Dimitri's timezone patch is pushed)
 2004-06-21 10:21:20 +03:00
monty@mysql.com
d21d49a32a Merge with 4.0.19 2004-05-05 17:05:24 +03:00
monty@mysql.com
edc584acce Fixed stack overrun with some INSERT ... SELECT ... GROUP BY queries (Bug #3265) 
Ensure that raid_chunks is not set to higher than 255 as this could cause problems with DROP DATABASE. (Bug #3182)
 2004-04-28 03:37:45 +03:00
magnus@neptunus.(none)
7c2c408cb8 Added NDB storage engine 2004-04-15 09:14:14 +02:00
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
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
6ebf869b40 merged 2004-04-07 16:20:46 +02:00
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
bar@bar.intranet.mysql.r18.ru
950a2ebab1 Fixed charsetnr sent to the client 2004-04-06 19:57:33 +05:00
serg@serg.mylan
d6975b6367 don't modify constant strings 2004-04-06 12:31:25 +02:00
dlenev@brandersnatch.localdomain
9e28b7698d "Fix" for BUG #2050 "10 to 1 performance drop with server 4.1.1". 
Actually it is not a bug but right behavior observed as pefomance 
degradation after we have forced Item_field::fix_fields() to 
re-execute each time when we are executing prep stmt.

This patch implements small optimization which heals this bad 
behavior. We are caching field position in TABLE::field array in
Item's member and are using this position for speeding up field
lookups in fix_fields() in case of its re-execution.
 2004-03-28 04:11:54 +04:00
monty@mysql.com
350b433569 merge with 4.0 2004-03-16 22:41:30 +02:00
monty@mysql.com
e9e9ce659e Fixes to newly pushed code 2004-03-12 15:56:28 +02:00
vva@eagle.mysql.r18.ru
158770e356 Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.0 
into eagle.mysql.r18.ru:/home/vva/work/BUG_2985/mysql-4.0
 2004-03-12 17:56:27 +04:00
vva@eagle.mysql.r18.ru
131fd37cef extra correction of check_db_name, check_table_name and check_column_name 2004-03-12 17:55:33 +04:00
monty@mysql.com
4ee44751d9 Fixed memory leak in DROP DATABASE when using RAID tables (Bug #2882) 2004-03-10 13:46:11 +02:00
vva@eagle.mysql.r18.ru
29bc7b03a0 fixed Bug #2985 
"Table truncated when creating another table name with Spaces"
added to check_db_name, check_table_name and check_column_name
test for end space
 2004-03-05 22:13:33 +04:00
monty@mashka.mysql.fi
3baf20ab04 Code cleanup 2004-02-24 19:30:38 +02:00
monty@mysql.com
ce14578909 Merge with 4.0.18 2004-02-11 00:06:46 +01:00
monty@mysql.com
151b558e21 Mark that strings may change on index only reads (for BDB tables). 
This fixed problem with index reads on character fields with BDB tables. (Bug #2509)
 2004-01-29 15:16:48 +01:00
hf@deer.(none)
52f2529536 Conflicts resolved 2004-01-23 20:00:10 +04:00
hf@deer.(none)
6dcda5153b SCRUM: 
WL#1163 (Making spatial code optional)
Pack of changes to do in sql/ code.
 2004-01-15 21:06:22 +04:00