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60 commits

Author SHA1 Message Date
sergefp@mysql.com
13fdbc99cf Fix for BUG#5117: 
* Renamed handler::estimate_number_of_rows to handler::estimate_rows_upper_bound function, which can also return "unknown"
 * made filesort to use full sort buffer if number of rows to sort is not known.
 2004-09-13 06:14:25 +04:00
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
serg@serg.mylan
2be661a204 portability fix 2004-06-27 20:30:48 +02:00
monty@mysql.com
f6765146c1 Added missing root user to mysql.user on windows. (Bug #4242) 
Set default max_allowed_packet to be able to read help tables even if an my.cnf file with this option is present. (Bug #3938)
Don't use default arguments for ha_rnd_init()
Simple code cleanups since last pull
 2004-06-25 18:49:36 +03:00
serg@serg.mylan
9f45c9e399 followup to handler cleanup 2004-06-23 21:26:34 +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@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
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
acurtis@pcgem.rdg.cyberkinetica.com
0a27eef814 Cleanup ha_checktype() and redundant variables. 2004-03-02 10:08:50 +00:00
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
monty@mysql.com
c1dd070ba7 Some small portability fixes. 
Added support for lower_case_table_names=2, which is to be used on case insensitive file systems.
This tells MySQL to preserve the used case of filenames and database names to make it esier to move files between cases sensitive can case insensitive file systems (like Windows and Linux)
 2003-12-30 13:14:21 +02:00
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
serg@serg.mylan
4aa99ff7b1 fixes for new key_map code 2003-10-16 21:21:48 +02:00
serg@serg.mylan
8cc3951c8f key_map with more that 64 bits width 2003-10-11 13:06:55 +02:00
bell@sanja.is.com.ua
1de8a5996f Merge sanja.is.com.ua:/home/bell/mysql/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/work-qc-4.1
 2003-02-18 16:28:31 +02:00
monty@mashka.mysql.fi
9ecf9645eb A lot of portability fixes. 
Added rename table for BDB. This fixes a bug in ALTER TABLE with BDB tables.
 2003-01-05 20:18:49 +02:00
ram@mysql.r18.ru
ca0defad77 patches from sleepycat.com have been applied (SCRUM) 
ha_berkeley::rename_table() has been added (SCRUM)
 2002-12-19 12:38:32 +04:00
bell@sanja.is.com.ua
3103bca9b2 merging 2002-12-11 19:53:57 +02:00
monty@mashka.mysql.fi
d3eb993a27 rename of net_pkg.cc to protocol.cc 
Class for sending data from server to client (Protocol)
This handles both the old ( <= 4.0 ) protocol and then new binary protocol that is used for prepared statements.
 2002-12-11 09:17:51 +02:00
monty@mashka.mysql.fi
7a70332836 Portability fix when using -DBIG_TABLES 2002-11-14 12:21:36 +02:00
bell@sanja.is.com.ua
4307363079 new innodb query cache behaviour (recommit because of problem with 4.1 repository pushing) 
fixed bug in quqry cache dbd transaction processing
 2002-11-03 10:15:14 +02:00
jcole@mugatu.spaceapes.com
9af0840879 Moved have_* to mysql_priv.h. 
mysql_priv.h:
  Added have_berkeley_db and have_innodb.
ha_innodb.h:
  Removed have_innodb.
ha_berkeley.h:
  Removed have_berkeley_db.
 2002-07-25 00:12:42 -05:00
monty@hundin.mysql.fi
0d8e13979d Made keyread (key scanning) a key specific attribute. 
This avoids using fulltext keys for table scanning.
This also reverts Sinisa's original fix for this problem.
 2002-06-19 00:22:30 +03:00
monty@tik.mysql.fi
056175a1ce Update for BTREE keys in HEAP tables 
Split handler->option_flag() to handler->table_flags() and handler->index_flags()
 2002-04-12 21:35:46 +03:00
monty@hundin.mysql.fi
c396824b2a Take into account that table scans may use indexes 2002-01-30 16:07:11 +02:00
monty@tik.mysql.fi
7dd4eb71fe Added support of null keys in HEAP tables 
Added ORDER BY optimization
 2002-01-12 15:42:54 +02:00
monty@hundin.mysql.fi
4b877e0088 Added macros for nice TIMESPEC usage. 
Fixes for building MySQL with gcc 3.0
Added SIGNED / UNSIGNED casts
Fixed core dump bug in net_clear() with libmysqld.
Back to using semaphores in query cache.
Added 'Null' and 'Index_type' to SHOW INDEX.
 2002-01-02 21:29:41 +02:00
serg@serg.mysql.com
b83bf332d0 HANDLER works only with MyISAM tables 
HA_NO_FULLTEXT_KEY property -> HA_CAN_FULLTEXT
 2001-12-21 13:28:51 +00:00
monty@hundin.mysql.fi
4b513347c4 Better optimization for InnoDB and BDB tables for ORDER BY 2001-11-29 15:34:37 +02:00
serg@serg.mysql.com
6f669e6bf8 HA_NO_FULLTEXT_KEY and an appropriate error message 2001-10-23 10:52:51 +02:00
monty@hundin.mysql.fi
56cc14ab4c Added unique error for DEADLOCK 
Include missing man pages into binary distribution
 2001-09-17 23:43:53 +03:00
monty@hundin.mysql.fi
442c03f071 Fix bugs when using LOCK TABLES with BDB tables 
Optimized remove of key when using internal cursor in BDB tables.
 2001-09-08 20:45:53 +03:00
tim@white.box
2b6776d337 Add test case for update/replace bug in bdb. 
Remove unused argument to ha_berkeley::remove_key().
 2001-07-24 12:23:17 -04:00
monty@donna.mysql.fi
a94ba10f8d Fix for BDB and LOCK TABLES 2001-04-19 20:41:19 +03:00
monty@donna.mysql.fi
dab74107ab Fix a crash in Innobase with tables with many columns and a range query 
Removed all Attic directories.
 2001-03-26 16:49:11 +03:00
monty@donna.mysql.com
a7c5b9c211 Portability fixes for OPENBSD, OS2 and Windows 2001-01-27 01:20:56 +02:00
monty@donna.mysql.com
9c80d5cb70 Patches for NetBSD/macppc 
Fixed bug in LEFT JOIN
Added bdb_log_buffer_size
 2001-01-12 13:52:32 +02:00
monty@donna.mysql.com
7541f7212c Fixed bug when opening BDB tables twice 2001-01-02 00:27:08 +02:00
tim@cane.mysql.fi
f0505c0902 Don't use subtransactions on write_row() and delete_row() in 
ha_berkeley.
A few smaller bug fixes.
 2000-12-28 19:26:32 +02:00
tim@cane.mysql.fi
a23a5d9860 Merge work.mysql.com:/home/bk/mysql 
into cane.mysql.fi:/usr/home/tim/my/work
 2000-12-28 04:34:44 +02:00
tim@cane.mysql.fi
be02015b13 Share DB *file; this fixes a deadlock problem. 
While we're at it, share the keyfile and keytype arrays, too.
 2000-12-28 04:25:31 +02:00
monty@donna.mysql.com
361067e915 Extended mysqltest with --commands and 'require' 
Fixed test results.
Added mysqld variable 'have_isam'
 2000-12-27 03:31:06 +02:00
tim@cane.mysql.fi
384b371bd2 ha_berkeley.cc - Don't use subtransactions in update_row by default 
ha_berkeley.cc	- Use the DB_RMW (read, modify, write) flag when removing a key
ha_berkeley.h	- Don't use subtransactions in update_row by default
sql_table.cc	- Don't use subtransactions in update_row by default
bdb.result	BitKeeper file /usr/home/tim/my/work/mysql-test/r/bdb.result
bdb.test	BitKeeper file /usr/home/tim/my/work/mysql-test/t/bdb.test
 2000-12-26 17:16:49 +02:00
monty@donna.mysql.com
b590fa2567 New benchmark test 
Fixed bug in REPLACE with BDB tables
Prepare for write lock on read for BDB
Inform the handler when we want to use IGNORE / REPLACE
New manual pages
 2000-12-24 15:19:00 +02:00
tim@cane.mysql.fi
7bff1dd4db Add SHOW LOGS command. 2000-12-15 13:18:52 +02:00
monty@donna.mysql.com
7617d198a4 Lots of fixes for BDB tables 
Change DROP TABLE to first drop the data, then the .frm file
 2000-12-08 17:04:57 +02:00
monty@donna.mysql.com
87d9388e52 Only write full transactions to binary log 
A lot of new functions for BDB tables
Fix for DROP DATABASE on windows
Default server_id variables
 2000-12-07 14:08:48 +02:00