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188 commits

Author SHA1 Message Date
monty@mysql.com
62f3cd6a31 Merge with 4.0 for 4.1 release 
Noteworthy:
- New HANDLER code
- New multi-update-grant-check code
- Table lock code in ha_innodb.cc was not applied
 2004-10-06 19:14:33 +03:00
monty@mysql.com
97febc4dc4 Code cleanups while doing review of pushed code 2004-10-06 17:20:39 +03:00
ingo@mysql.com
e47decfa7f BUG#4286 - HANDLER tables are closed by FLUSH TABLE(S). 
BUG#4335 - one name can be handler open'ed many times.
Reworked the HANDLER functions and interface.
Using a HASH to store information on open tables that
survives FLUSH TABLE.
HANDLER tables alias names must now be unique, though it
is allowed in 4.0 to qualify them with the database name
of the base table.
 2004-09-24 18:39:25 +02:00
bell@sanja.is.com.ua
5fff725e43 Merge 2004-09-10 14:01:02 +03:00
bell@sanja.is.com.ua
a23857e071 post merge fixes 2004-09-10 02:22:44 +03:00
bell@sanja.is.com.ua
472de2636c requre BASE TABLE for HANDLER (BUG#5277) 2004-09-07 10:42:23 +03:00
timour@mysql.com
e2cd3dd1ce WL#1724 "Min/Max Optimization for Queries with Group By Clause" 
- after-review changes
- merged with the source tree from 204-08-27
 2004-08-27 16:37:13 +03:00
konstantin@mysql.com
d3e520ce7e Port of cursors to be pushed into 5.0 tree: 
- client side part is simple and may be considered stable
- server side part now just joggles with THD state to save execution
  state and has no additional locking wisdom.
  Lot's of it are to be rewritten.
 2004-08-03 03:32:21 -07:00
bell@sanja.is.com.ua
9336d36cf8 VIEW 
two TABLE_LIST copy eliminated
 2004-07-16 01:15:55 +03:00
monty@mysql.com
5b3c418b48 After merge fixes 
Note: The following tests fails
- fulltext (Sergei has promised to fix)
- rpl_charset (Guilhem should fix)
- rpl_timezone (Dimitray has promised to fix)

Sanja needs to check out the calling of close_thread_tables() in sp_head.cc
 2004-07-15 04:19:07 +03:00
monty@mysql.com
e7a01ed3dc After merge fixes 2004-06-25 21:56:23 +03:00
monty@mysql.com
b1d08ba2b4 Merge with 4.0 to get the latest bug patches to 4.1 2004-06-25 20:13:05 +03:00
ingo@mysql.com
18cd61d0d0 bug#3565 - HANDLER and FLUSH TABLE/TABLES deadlock. 
Redesigned the handler close functions so that they are usable
at different places where waiting for closing tables is done.
 2004-06-24 15:06:56 +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
a4b0ec1ede Merge with 4.0, mainly to get changes to windows project files 2004-05-20 00:54:52 +03:00
sergefp@mysql.com
8becc50685 Fix for BUG33649: Post-review fixes 2004-05-19 02:18:54 +04:00
sergefp@mysql.com
482058befa Fix and test case for BUG#3649. 2004-05-18 22:59:43 +04:00
monty@mysql.com
53c810cda4 merge fixes (use old code) 2004-03-18 00:16:04 +02:00
monty@mysql.com
350b433569 merge with 4.0 2004-03-16 22:41:30 +02:00
monty@mysql.com
4ee44751d9 Fixed memory leak in DROP DATABASE when using RAID tables (Bug #2882) 2004-03-10 13:46:11 +02:00
bell@sanja.is.com.ua
14b9fa3588 revision of fix_fields() calls (BUG2838) 2004-02-18 01:08:52 +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
monty@mysql.com
ce14578909 Merge with 4.0.18 2004-02-11 00:06:46 +01:00
bell@sanja.is.com.ua
74a9ca1991 ufter revview fix (BUG#2120) 2004-02-09 14:44:03 +02:00
serg@serg.mylan
90c6ecca93 BUG#2304 - HANDLER and tables in non-current db 2004-01-13 12:31:25 +01:00
monty@mysql.com
b01fcb4e14 Merge with 4.0 to get: 
Fix for storing negative values in decimal fields
Fix for FLUSH TABLE with HANDLER
 2003-11-20 22:30:48 +02:00
monty@mysql.com
7c6113a39f Merge key cache structures to one 
Fixed compiler warnings (IRIX C compiler and VC++)
 2003-11-20 22:06:25 +02:00
serg@serg.mylan
11f70bdfc4 Bug#1826, HANDLER+ALTER TABLE=crash (unfortunately, it cannot be tested in mysql-test suite) 
more user variable tests
 2003-11-18 22:06:47 +01:00
monty@mashka.mysql.fi
a47d56088f Merge with 4.0 tree 2003-11-18 18:54:27 +02:00
serg@serg.mylan
0b7ccfa882 make error message more detailed 2003-11-12 22:33:28 +01:00
monty@mashka.mysql.fi
e87c9f5ff8 merge with 4.0 2003-10-16 03:08:40 +03:00
serg@serg.mylan
6ef4dc29c3 fixed: thread lock-up on a FLASH TABLE when another thread has an open handler 
Bug#1204
 2003-09-09 19:23:01 +02:00
monty@mashka.mysql.fi
4f7512160b After merge fixes 
Use server character set if --default-character-set is not used
Added convert_string() for more efficient alloc+character-set convert of strings
 2003-08-19 00:08:08 +03:00
monty@mashka.mysql.fi
2263e3e51f Merge with 4.0.14 2003-08-11 22:44:43 +03:00
monty@narttu.mysql.fi
a3fe7c0959 Remove compiler warnings 
Simple cleanup of previous pull
 2003-07-04 23:06:19 +03:00
ram@mysql.r18.ru
15346c8a66 fix and test case for the bug #787: HANDLER without INDEX doesn't work with deleted rows 2003-07-04 17:15:16 +05:00
serg@serg.mylan
40b6d07439 handler should be used with constant expressions only (or rand) 2003-07-04 12:55:25 +02:00
ram@mysql.r18.ru
2927f2a293 fix and test case for the bug #787: HANDLER without INDEX doesn't work with deleted rows 2003-07-04 14:41:01 +05:00
hf@deer.(none)
dbb95326b0 Proposed fix for #751 
Fields in key_expr (mysql_ha_read) wasn't linked to tables.
Hmm. How did it work at all?
 2003-07-03 20:57:51 +05:00
monty@narttu.mysql.fi
9a46698e1e Merge with 4.0.11 2003-02-26 01:03:47 +02:00
serg@serg.mysql.com
e7715445f3 ALTER TABLE closes all open HANDLER's for the table in question 
fixed error handling in HANDLER ... READ FIRST
 2003-02-22 18:00:34 +01:00
monty@mashka.mysql.fi
90bf074438 Merge with 4.0.11 tree to get latest bug fixes 2003-02-17 05:43:37 +02:00
monty@mashka.mysql.fi
6051b2f998 Fixed multi-table-delete for InnoDB tables 
Novell patches
 2003-02-17 02:14:37 +02:00
monty@mashka.mysql.fi
25de9c19b2 After merge fixes & remove compiler warnings 
Added lengths for all MYSQL_FIELD string parameters
Changed field length to 2 byte in .frm files
 2003-02-07 15:47:24 +02:00
monty@mashka.mysql.fi
023d6dd39b Merge with 4.0.11 2003-02-04 21:52:14 +02:00
serg@serg.mysql.com
4fb3244014 fixed "DROP table_open_in_handler" hang 2003-01-28 14:36:22 +01:00
monty@mashka.mysql.fi
7436e9ec97 Merge 2003-01-21 21:28:51 +02:00
monty@mashka.mysql.fi
25c393a12e Portability fixes (for windows) 
Some changes to the prepared statement protocol to make it easier to use and faster.
 2003-01-21 21:07:59 +02:00
bell@sanja.is.com.ua
372e2130e4 fixed test of cardinality 2003-01-21 13:55:26 +02:00
heikki@hundin.mysql.fi
1b656d45fb sql_handler.cc: 
Backport the InnoDB HANDLER bug fix from 4.1
 2003-01-13 23:00:11 +02:00
heikki@hundin.mysql.fi
4bf33c022a sql_handler.cc: 
Fix InnoDB HANDLER: InnoDB must know in each call that the handle is used by HANDLER; the previous implementation worked only by pure luck
 2003-01-13 18:20:59 +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
859b688476 Merge with 4.0.6 2002-12-05 19:38:42 +02:00
monty@hundin.mysql.fi
8830eb4aa9 Change of internal key_field=NULL handling to avoid error messages. 
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable
 2002-12-03 13:08:25 +02:00
bell@sanja.is.com.ua
39ddd2dcb4 checking columns of top items 2002-11-29 12:30:04 +02:00
serg@serg.mysql.com
d552ba7d8a support for HA_READ_PREFIX_LAST_OR_PREV in headres 
full support for HA_READ_PREFIX_LAST_OR_PREV in MyISAM
protected by #if NOT_IMPLEMENTED_YET in opt_range.cc as not all table handlers support it
 2002-10-25 14:09:47 +00:00
monty@mashka.mysql.fi
0f39457613 Merge with 4.0.4 2002-10-02 17:55:12 +03:00
monty@mashka.mysql.fi
d69250a969 Fixes and code cleanups after merge with 4.0.3 
Warning handling and initial prepared statement handling (last not complete yet)
Changed a lot of functions that returned 0/1 to my_bool type.
GRANT handling now uses read/write locks instead of mutex
Change basic net functions to use THD instead of NET
(needed for 4.1 protocol)
Use my_sprintf instead of sprintf() + strlen()
Added alloc_query() to be able to chare query initialization code with
prepared statements.
Cleanup handling of SHOW COUNT(*) WARNINGS and SELECT LAST_INSERT_ID()

Note that the following test fails (will be fixed ASAP):
sub_select, union, rpl_rotate_logs and rpl_mystery22
 2002-10-02 13:33:08 +03:00
monty@mashka.mysql.fi
cb8580a2cd Changed table_list->name -> table_list->alias to find places where we where using alias instead of table_name. 
This should fix some issues where --lower-case-table-names doesn't work properly under windows.
 2002-09-20 14:05:18 +03:00
monty@narttu.mysql.fi
7134ffec21 Merge with 4.0.3 
Some simple optimzations, more comments and indentation changes.
Add ` around database in 'use database' in binary log.
Moved max_error_count and max_warning_count to variables struct.
Removed SHOW_WARNS_COUNT and SHOW_ERRORS_COUNT calls.
Changed string functions to use character set of first string argument as default return characterset
(Each string function can change the above assumption if needed)
 2002-08-30 12:40:40 +03:00
Sinisa@sinisa.nasamreza.org
22bcce253e Adding a necessary functionality to ::store and ::save_in_field 
that will take place properly after pull from 4.0, in order to 
handle conversions from quoted constants to bigint's.
 2002-08-24 14:49:04 +03:00
serg@serg.mysql.com
99a954f405 InnoDB support for HANDLER 2002-08-21 20:55:34 +00:00
bell@sanja.is.com.ua
2cf620004e subselect in having clause 
fixed bug in sum function in subselect
 2002-07-01 14:14:51 +03:00
bell@sanja.is.com.ua
2426972c5b semaphores replaced by rwlock 2002-06-30 12:08:58 +03:00
monty@mashka.mysql.fi
2aecdd1a91 Big code cleanup/review before 4.0.2 release. 
(All commit emails since 4.0.1 checked)
This had to be done now, before the 4.1 tree changes to much, to make it easy to propagate bug fixes to the 4.1 tree.
 2002-06-11 11:20:31 +03:00
monty@hundin.mysql.fi
b5a145d872 merge 2002-04-13 15:34:39 +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
bar@gw.udmsearch.izhnet.ru
b37ce8e769 New ctype functions/macros to support many charsets at a time 2002-03-12 21:37:58 +04:00
monty@hundin.mysql.fi
be46289855 New error messages 
Test of unsigned BIGINT values
Fixes for queries-per-hour
Cleanup of replication code (comments and portability fixes)
Make most of the binary log code 4G clean
Changed syntax for GRANT ... QUERIES PER HOUR
 2002-01-29 18:32:16 +02:00
serg@serg.mysql.com
8b97f20024 handler+alter table 2002-01-03 14:31:54 +00:00
serg@serg.mysql.com
a72bc0079f HANDLER CLOSE unknown table should produce an error 2001-12-22 18:40:26 +00:00
monty@hundin.mysql.fi
3eda53fb34 Fix for error message when using HANDLER OPEN on InnoDB tables. 2001-12-22 15:44:44 +02:00
serg@serg.mysql.com
ed74119ee2 Merge 2001-12-21 13:38:06 +00:00
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
cb754eb5aa Fix after merge 2001-12-17 23:24:51 +02:00
monty@hundin.mysql.fi
b658662ae4 Update copyright 
Fixed memory leak on shutdown (Affects the embedded version & MyODBC)
 2001-12-06 14:10:51 +02:00
monty@hundin.mysql.fi
ce7a0a0293 Fix not critical MyISAM bug in locking. 
Free character sets properly (for embedded).
Add missing mutex in HANDLER CLOSE
 2001-11-29 21:46:51 +02:00
monty@bitch.mysql.fi
d0ccff5090 New improved IO_CACHE 2001-11-28 02:55:52 +02:00
monty@hundin.mysql.fi
0bfec316ce Don't do signal() on windows (Causes instability problems) 
Safer, a bit faster filesort.
Code changes to avoid calls to current_thd() (faster code).
Removed all compiler warnings from readline.
 2001-10-17 19:39:39 +03:00
monty@hundin.mysql.fi
13fd01aad3 Portability fixes 2001-09-17 00:32:45 +03:00
monty@tik.mysql.fi
b13d453d50 Fix UNION 
New faster list iterators
Change list code to be simpler and faster
Optimize count(distinct)
New error messages for UNION
Make create_tmp_table more general to be usable by UNION
 2001-08-02 06:29:50 +03:00
monty@donna.mysql.fi
02f007436f Added Unique class to be used for duplicate removal in multi-table delete. 2001-05-23 23:47:08 +03:00
monty@donna.mysql.fi
c32ee4ee35 New qsort implementation 2001-05-20 13:44:10 +03:00
serg@serg.mysql.com
f751ab1a9a fully functional HANDLER table CLOSE 2001-04-15 22:56:20 +02:00
serg@serg.mysql.com
ca0ba8e0ab this won't be pushed 2001-04-13 16:18:44 +02:00
serg@serg.mysql.com
a981cfbdcb This won't be pushed either 2001-04-09 15:37:19 +02:00
serg@serg.mysql.com
28750d031a This wouldn't ever be pushed 2001-04-08 12:56:12 +02:00
serg@serg.mysql.com
a6ebe74e3c Preliminary commit of HANDLER syntax (w/o LIMIT or column-list) 2001-04-07 00:18:33 +02:00