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Author SHA1 Message Date
bell@sanja.is.com.ua
98a7b49dc5 do not unlock tables early if we have subquery in HAVING clause (BUG#3984) 2004-06-09 23:32:20 +03:00
sergefp@mysql.com
bec20d1fd7 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-06-04 05:37:14 +04:00
guilhem@mysql.com
86e8ecc965 Implementation of WL#1824 "Add replication of character set variables in 4.1", 
by binlogging some SET ONE_SHOT CHARACTER_SETetc,
which will be enough until we have it more compact and more complete in 5.0. With the present patch,
replication will work ok between 4.1.3 master and slaves, as long as:
- master and slave have the same GLOBAL.COLLATION_SERVER
- COLLATION_DATABASE and CHARACTER_SET_DATABASE are not used
- application does not use the fact that table is created with charset of the USEd db (BUG#2326).
all of which are not too hard to fulfill. 
ONE_SHOT is reserved for internal use of mysqlbinlog|mysql and works only for charsets,
so we give error if used for non-charset vars.
Fix for BUG#3875 "mysqlbinlog produces wrong ouput  if query uses
 variables containing quotes" and BUG#3943 "Queries with non-ASCII literals are not replicated
 properly after SET NAMES".
Detecting that master and slave have different global charsets or server ids.
 2004-06-03 23:17:18 +02:00
pem@mysql.com
71eddc362e Merging 4.1 to 5.0. 2004-05-26 17:04:45 +02:00
sergefp@mysql.com
ef260fa754 Merge 2004-05-24 21:13:38 +04:00
vva@eagle.mysql.r18.ru
1b61cb6d0f Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.1 
into eagle.mysql.r18.ru:/home/vva/work/TASK_ALTER_INFO/mysql-4.1
 2004-05-24 21:01:35 +05:00
dlenev@brandersnatch.localdomain
0e6217e999 Fix for bug which caused temp_table.test fail on Darwin 7.3 
The code in mysql_create_table() code assumes that if lower_case_names==2 then table alias 
should contain unchanged table name, and this was not true for temporary tables which
had 'tmp-table' constant as alias. Now we are using table name as alias for such tables.
 2004-05-24 15:48:19 +04:00
vva@eagle.mysql.r18.ru
7e93d385d4 Introduced parameter object "ALTER_INFO" for mysql_alter_table 
to make list of parameters in mysql_alter_table shorted
to avoid warning in MSVC (windows) building
 2004-05-21 19:57:03 +05:00
sergefp@mysql.com
f75b1adece Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-05-21 04:31:07 +04:00
sergefp@mysql.com
fb17025b3e WL#1622 "SQL Syntax for Prepared Statements": Post-review fixes (1 of 2) 2004-05-21 04:27:50 +04:00
bell@sanja.is.com.ua
c7396f8d20 PS and SP made compatible in mechanism used for preparing query for rexecutions (Bug #2266) 2004-05-20 02:02:49 +03:00
bell@sanja.is.com.ua
d42d709171 after review changes 2004-05-19 17:07:28 +03:00
sergefp@mysql.com
3711c98b2a Trivial manual merge 2004-05-15 00:06:16 +04:00
bell@sanja.is.com.ua
bb34b56bfd Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-explain-4.1
 2004-05-14 15:29:23 +03:00
bell@sanja.is.com.ua
71a374dc13 Merge 2004-05-14 13:33:02 +03:00
bell@sanja.is.com.ua
d2fa79b291 keep old engine & JOIN if we changed subquery Item (Bug #3646) 2004-05-07 23:06:11 +03:00
pem@mysql.com
bf45960eef Merge 4.1 -> 5.0 2004-05-07 18:52:06 +02:00
sergefp@mysql.com
7af3097e60 Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-05-07 03:33:39 +04:00
bell@sanja.is.com.ua
c5d8497ee0 postreview fixes 2004-05-07 00:32:44 +03:00
bell@sanja.is.com.ua
a31452c512 fake_select_lex should be prepared during PS preparation to work correctly 
item_list for fake_select will be created only once
(problem reported by valgrind in test_union2 fixed)
 2004-05-07 00:08:21 +03:00
sergefp@mysql.com
67ad78cb5d Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/dbdata/psergey/mysql-4.1-ps-merge
 2004-05-06 23:02:32 +04:00
pem@mysql.comhem.se
d02d105916 Fixed (portability) bug in handler.h, and tried to silence cast warnings on some platforms. 2004-05-06 19:55:12 +02:00
bell@sanja.is.com.ua
3aae50e8c0 EXPLAIN UNION using same routing which used for execution which allow return correct bug messages (Bug #3639) 
EXPLAIN of hidden SELECT of UNION
 2004-05-06 20:40:21 +03:00
bell@sanja.is.com.ua
c5c35c667e caching of queries with isammerge tables forbiden using general way 
SQL_SELECT_LIMIT as default will be applied only for SELECT statement if there was not explicit LIMIT clause
correct table list passed to class constructor of select_update
 2004-05-05 21:21:41 +03:00
sergefp@mysql.com
194027d5d8 Merged 2004-04-13 02:18:09 +04:00
sergefp@mysql.com
ac563b1b8e Merge 2004-04-08 17:08:56 +04:00
bell@sanja.is.com.ua
56be6f3f93 merge 2004-04-08 00:19:43 +03:00
bell@sanja.is.com.ua
5e37c41fae new error for unsupported command in PS 
fixed IN subselect with basic constant left expression
SQLCOM_CREATE_TABLE, SQLCOM_UPDATE_MULTI, SQLCOM_REPLACE_SELECT, SQLCOM_INSERT_SELECT, QLCOM_DELETE_MULTI fixed to be compatible with PS (BUG#3398, BUG#3406)
fixed multiupdate privelege check (BUG#3408)
fixed multiupdate tables check (BUG#3411)
unchecked commands now is rejected by PS protocol to avoid serever crash
fixed cleunup procedure to be compatible sith DO/SET (BUG#3393)
 2004-04-08 00:16:17 +03:00
pem@mysql.com
dfd59e296e Merge 4.1 -> 5.0. 2004-04-07 19:07:44 +02:00
ingo@mysql.com
4de7e18b81 Hand-resolved auto merge 2004-04-07 14:56:24 +02:00
sergefp@mysql.com
1f8505d66f Post-merge fixes 2004-04-05 19:52:10 +04:00
sergefp@mysql.com
a8386d01c2 Many files: 
SQL Syntax for Prepared Statements (WL#1622)
ps.test, ps.result:
  new file
 2004-04-05 19:43:37 +04:00
monty@mysql.com
0013516951 Merge bk-internal.mysql.com:/home/bk/mysql-4.1 
into mysql.com:/home/my/mysql-4.1
 2004-04-05 16:28:16 +03:00
monty@mysql.com
42cf92ce37 Fixed many compiler warnings 
Fixed bugs in group_concat with ORDER BY and DISTINCT (Bugs #2695, #3381 and #3319)
Fixed crash when doing rollback in slave and the io thread catched up with the sql thread
Set locked_in_memory properly
 2004-04-05 13:56:05 +03:00
dlenev@jabberwock.localdomain
f6bff2e6c6 WL#1266 "Separate auto-set logic from TIMESTAMP type." 
Final version of patch.

Adds support for specifying of DEFAULT NOW() and/or ON UPDATE NOW()
clauses for TIMESTAMP field definition.
Current implementation allows only one such field per table and
uses several unireg types for storing info about this properties of
field. It should be replaced with better implementation when new
.frm format is introduced.
 2004-04-02 10:12:53 +04:00
ingo@mysql.com
85ec87a094 Worklog#1563 - Support of on-line CREATE/DROP INDEX. 
This is to enable table handlers to implement online create/drop index.
It consists of some parts:
- New default handler methods in handler.h
- Split of mysql_alter_table. It decides if only one kind of
  alteration is to be done (e.g. only create indexes or only drop
  indexes etc.) It then calls the specialized new handler method if
  the handler implements it. Otherwise it calls real_alter_table.
- The parser sets flags for each alter operation detected in a
  command. These are used by mysql_alter_table for the decision.
- mysql_prepare_table is pulled out of mysql_create_table. This is
  also used by mysql_create_index to prepare the key structure array
  for the handler. It is also used by mysql_create_index and
  mysql_drop_index to prepare a call to mysql_create_frm.
- mysql_create_frm is pulled out of rea_create_table for use by
  mysql_create_index and mysql_drop_index after the index is
  created/dropped.
Thanks to Antony who supplied most of the changes.
 2004-03-30 19:22:14 +02:00
bell@sanja.is.com.ua
9bd49d489c after review patch 
commant for function
 2004-03-29 22:40:49 +03:00
bell@sanja.is.com.ua
e0c2ff9df7 merge 2004-03-27 15:59:48 +02:00
serg@serg.mylan
99886df867 correct support for a mix of UNION/UNION ALL in the same query. 
Bug#1428
 2004-03-23 14:43:24 +01:00
konstantin@oak.local
8cc8b0ea5c Desperate attempt to push part of prepared statements cleanup which was 
reviewed in Saint-Petersbourg (including post-review fixes).
 2004-03-02 22:39:50 +03:00
pem@mysql.comhem.se
b205759949 WL#1366: Use the schema (db) associated with an SP. 
Phase 1: Introduced sp_name class, for qualified name support.
 2004-02-17 17:36:53 +01:00
bell@sanja.is.com.ua
272bd74abb memory leacks in PS with subqueries fixed (adddition to fix of BUG#2462) 2004-02-12 03:10:26 +02:00
pem@mysql.com
c8585f3283 Merge 4.1 into 5.0. 2004-02-10 18:44:02 +01:00
bell@sanja.is.com.ua
2fa0c78ec4 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-prepared-4.1
 2004-02-10 02:41:21 +02:00
bell@sanja.is.com.ua
0aa7a4b4ea after merge & valgrind test fixes (BUG#2120) 2004-02-10 02:18:22 +02:00
bell@sanja.is.com.ua
637236e176 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-derived2-4.1/ 
into sanja.is.com.ua:/home/bell/mysql/bk/work-prepared-4.1
 2004-02-09 14:47:41 +02:00
bell@sanja.is.com.ua
69e2460bd4 fixed subquery with PS (BUG#2462) 
fixed UNION preparation
 2004-02-08 20:14:13 +02:00
bell@sanja.is.com.ua
f9af8578bc make JOIN::prepare, JOIN::optimize only once for EXPLAIN of derived table 
(BUG#2120 sfter merge)
 2004-02-01 20:07:44 +02:00
bell@sanja.is.com.ua
bd259f54c9 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-derived2-4.1
 2004-02-01 15:31:30 +02:00
bell@sanja.is.com.ua
2a9cd37cd6 now all tables of query are locked in one place (including derived tables) 
fixed BUG#2120 and other problem with EXPLAINing derived tables
 2004-02-01 15:30:32 +02:00
serg@serg.mylan
c4326bc68e better fix BUG#2361: ALTER TABLE ... DROP PRIMARY KEY drops a non-primary key 2004-01-28 18:35:52 +01:00
bell@sanja.is.com.ua
bcbc9ff22f Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-sub-4.1
 2004-01-17 11:53:04 +02:00
konstantin@oak.local
d37da004f6 THD::lex now points to THD::main_lex like in 5.0 
All tests pass (client_test included)
 2003-12-19 20:52:13 +03:00
pem@mysql.com
7b13840a46 Merge 2003-12-18 17:51:43 +01:00
antony@ltantony.rdg.cyberkinetica.homeunix.net
2b53eef5f0 WorkLog #1323 (part 2) 
New Statement: SHOW [STORAGE] ENGINES
New System Variable: storage_engine
New mysqld Argument: --default-storage-engine=
 2003-12-17 22:52:03 +00:00
bell@sanja.is.com.ua
e756a511f8 fixed unlocking tables during subquery execution (BUG#2048) 2003-12-10 22:46:14 +02:00
pem@mysql.comhem.se
b27e9d6052 WL#1363: Update the mysql.proc table and add new fields. 
Also made the parsing and handling of SP characteristics
more general and extendable, and added a few ch:istics.
 2003-12-10 19:05:37 +01:00
pem@mysql.com
6e717133c5 Merge 4.1 to 5.0 2003-12-01 16:14:40 +01:00
bell@sanja.is.com.ua
afe48d3ce4 after review fixes 2003-11-23 21:26:43 +02:00
bell@sanja.is.com.ua
7191ea0ae3 Fixed UNION fields type/length detecting 2003-11-23 02:01:15 +02:00
bell@sanja.is.com.ua
09cefdd542 limit initialization moved to method of SELECT_LEX_UNIT (WL#695) 
(SCRUM)
counters was not moved to SELECT_LEX because it used in methods inherited from select_result which should be applied to whole union results
 2003-11-21 21:19:56 +02:00
pem@mysql.com
28a2c6a96b Merging 4.1->5.0. 2003-11-19 15:19:46 +01:00
pem@mysql.comhem.se
c4871b240d Fixed BUG#1862 (flush table in SPs didn't work). 
Fixed various bugs: setting local variables to NULL, SELECT INTO var now actually
might work, SELECT INTO with not row now gives a "no data" warning (instead of
the "empty query" error), etc.
Updated test cases accordingly.
 2003-11-19 11:26:18 +01:00
bell@sanja.is.com.ua
b404412877 changed name of bit on more descriptive (after rewie change) 2003-11-18 22:04:01 +02:00
bell@sanja.is.com.ua
3ae908c44b Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-used_tables-4.1
 2003-11-18 17:48:06 +02:00
monty@mashka.mysql.fi
cab1dc628c CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS 
New multi-key-cache handling. This was needed becasue the old one didn't work reliable with MERGE tables.
ALTER TABLE table_name ... CHARACTER SET  ... now changes all char/varchar/text columns to the given character set
(One must use ALTER TABLE ... DEFAULT CHARACTER SET ... to change the default character set)
Fixed that have_compress is detected properly (fixes problems with func_compress.test on platforms without zlib)
New syntax for CACHE INDEX ('keys' is optional if no index name is given and one mentions the key cache name only ones)
Removed compiler warnings
Added mysql_set_server_option() to allow clients like PHP to easaily set/reset the multi-statement flag.
 2003-11-18 13:47:27 +02:00
bell@sanja.is.com.ua
cb19ad9ac1 fixed using 'uncachable' tag and RAND_TABLE_BIT setting 2003-11-17 20:53:40 +02:00
gluh@gluh.mysql.r18.ru
ee4ed0c969 WL#1241: SHOW PROCEDURE/FUNCTION 
WL#1263: Support for the attributes COMMENT and SUID
         in CREATE/ALTER PROCEDURE/FUNCTION
 2003-11-17 21:21:36 +04:00
bell@sanja.is.com.ua
7c49da1e4a fixed problem with UNION flags 2003-11-04 12:51:01 +02:00
bell@sanja.is.com.ua
0747324ede merge 2003-10-31 22:14:49 +02:00
igor@rurik.mysql.com
f29ed57531 Merge 2003-10-30 10:45:28 -08:00
bell@sanja.is.com.ua
934fa2a104 Merge 2003-10-22 20:52:47 +03:00
pem@mysql.com
337238b78a Merging 4.1->5.0 2003-10-22 16:10:22 +02:00
bell@sanja.is.com.ua
2586a56be5 fixed deleting derived table tree after using (BUG#1536) 2003-10-17 15:18:57 +03:00
bell@sanja.is.com.ua
a7bdd19707 subqueries made printable 
new EXPLAIN parameter to show real query as it was interpreted
(SCRUM) (WL#1274)
 2003-10-16 15:54:47 +03:00
heikki@hundin.mysql.fi
5ec87f2449 Many files: 
ALTER TABLE ... DISCARD/IMPORT TABLESPACE
  Track crash in buf_LRU_block_remove_hashed_page + 1807 reported in MySQL-3.23.5x
 2003-10-13 11:20:19 +03:00
pem@mysql.telia.com
689bb84f72 WL#962: Added simple, read-only, non-scrolling, asensitive cursors in SPs, using the 
(updated) Protocol_cursor class.
Also did some bug fixes.
 2003-10-10 16:57:21 +02:00
igor@rurik.mysql.com
17aecac32c Manual merge after improving concurrency for key cache reassignment 2003-10-01 20:16:36 -07:00
pem@mysql.com
8d884c02bb Merging 4.1 -> 5.0 2003-09-24 11:29:38 +02:00
bar@bar.mysql.r18.ru
4cb99ed5bb Bug fix: 
http://bugs.mysql.com/bug.php?id=1129
From:	Georg Richter
Description: there is a problem with special chars like umlauts in comments
 2003-09-16 12:14:40 +05:00
bell@sanja.is.com.ua
a0bf98b7a4 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-optimized_prepared-4.1
 2003-09-09 17:38:21 +03:00
serg@serg.mylan
755455e15c merged 2003-09-03 12:07:18 +02:00
bell@sanja.is.com.ua
51374e569d fixed BUG#1180 (changing WHERE clause of prepared statements by optimisation) 2003-09-02 19:56:55 +03:00
dlenev@mysql.com
73ab4be246 Manual merge fixes 2003-09-01 16:14:54 +04:00
dlenev@dlenev.mshome
2486222cd2 Implemented replication over SSL 
Added proper options to CHANGE MASTER TO, new fields to SHOW SLAVE STATUS,
 Honoring this parameters during connection to master.
 Introduced new format of master.info file
 2003-09-01 15:16:20 +04:00
Sinisa@sinisa.nasamreza.org
566ebb63ce merge fixes 2003-08-27 14:36:38 +03:00
igor@rurik.mysql.com
2090d57929 key_cache.result, sql_lex.h, sql_yacc.yy, set_var.cc, sql_lex.cc: 
After merge fix
 2003-08-26 15:14:13 -07:00
pem@mysql.com
7f158dd12a Merge 4.1 into 5.0 2003-08-26 11:51:09 +02:00
igor@rurik.mysql.com
40193a7fa5 Manual merge 2003-08-26 00:13:22 -07:00
Sinisa@sinisa.nasamreza.org
4ba1506244 union.result: 
same as above
sql_lex.h:
  same as above 
sql_union.cc:
  same as aobve
sql_select.cc:
  Fixing that SQL_CALC_FOUND_ROWS work properly in UNION's in 4.1
  Plus updating some fields in THD in the proper places 
  plus fixing a wrong result
 2003-08-23 21:21:02 +03:00
serg@serg.mylan
08d7f298ee fixed a crash on COMPRESS() and other zlib-dependent functions when compiled w/o zlib 
moved them all from different places to item_strfunc.{h,cc}
checksum table command
Com_xxx status variables updated
 2003-08-21 16:15:06 +02:00
bell@laptop.sanja.is.com.ua
dd9cbce47b merge 2003-08-19 20:14:35 +03:00
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
bell@laptop.sanja.is.com.ua
85f397781b Code cleanup 2003-08-16 13:26:48 +03:00
monty@mashka.mysql.fi
2263e3e51f Merge with 4.0.14 2003-08-11 22:44:43 +03:00
serg@serg.mylan
835e00661d Merge bk-internal:/home/bk/mysql-4.1/ 
into serg.mylan:/usr/home/serg/Abk/mysql-4.1
 2003-08-09 23:48:57 +02:00
serg@serg.mylan
79922d946a table checksum background: 
my_checksum() mysys function
   NISAM checksum code moved from mysys to isam/ - it's obsolete
   MyISAM checksum code moved to mysys
   table's checksum accessible from sql layer
   SHOW TABLE STATUS shows checksum (WL#646)
code cleanup
 2003-08-05 21:14:15 +02:00
bell@sanja.is.com.ua
1119ec0e6f Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-simple_in-4.1
 2003-08-05 09:58:00 +03:00
bell@sanja.is.com.ua
659650b4ea merge 2003-08-05 09:56:21 +03:00
igor@rurik.mysql.com
f7adcbff7b Merge rurik.mysql.com:/home/igor/mysql-4.1 
into rurik.mysql.com:/home/igor/dev/mysql-4.1-0
 2003-08-02 03:27:13 -07:00
bell@sanja.is.com.ua
8d0647c6ac merge 2003-08-01 18:24:27 +03:00
bell@sanja.is.com.ua
6dea500fb2 prevented finding references in item_list for non-SELECT st_select_lex 
(fixed BUG#943)
 2003-07-29 16:59:46 +03:00
bell@sanja.is.com.ua
bc1546ce31 count HAVING clause elements with select list elements, because agregate function can be present in it (BUG#922) 
removerd unused loop_id
 2003-07-29 13:00:32 +03:00
igor@rurik.mysql.com
26ecd86539 Conflict resolution 2003-07-16 13:35:34 -07:00
igor@rurik.mysql.com
42e1296e9d mi_keycache.c: 
new file
Many files:
  Added CACHE INDEX command
 2003-07-16 12:30:49 -07:00
pem@mysql.telia.com
9c3a7a6ba3 Merge 4.1 into 5.0 (first pass). 2003-07-08 17:50:23 +02:00
bell@sanja.is.com.ua
6348e63f62 Optimisation if simple IN subselect with primary index 
(SCRUM) (part of WL#818)
 2003-07-07 18:40:19 +03:00
pem@mysql.com
c908b555ff Fixed the old kludge for pre-loading functions and made it more efficient 
using a hash table instead (and made it work with lex pointers).
Some additional code cleanup too.
 2003-07-07 14:55:10 +02:00
bell@sanja.is.com.ua
73fdf52fa2 merged 2003-07-03 11:59:57 +03:00
monty@narttu.mysql.fi
c21728f8c8 Cleaner implementation if INSERT ... SELECT with same tables 
Tests cleanup (put drop database first in tests)
 2003-07-03 11:55:36 +03:00
bell@sanja.is.com.ua
28207ede02 (SCRUM) 
It looks like samll revolution in SELECT_LEX tree, but it was only natural way to solve problem with name resolution of external fields inside subselect which belongs to global order of union
also it have following advantages:
 - removed mess with current_select type conversion
   - type checking/converting
   - a lot of virtual methods
 - fake select for union execution allocated only once (it was allocated for every subselect with union executing)

changes:
fixed bug with outer fields name resolution of subqueries which belong to global ORDER BY clause
remuved select_lex() function, now thd->lex.current_select always have type SELECT_LEX
new SELECT_LEX (fake_select_lex) will be allocated in case of UNION for using in UNION processing
fake_select_lex allocated for union hold global ORDER BY & LIMIT clauses and have linkage equal to GLOBAL_OPTIONS_TYPE 
new description of SELECT_LEX tree

(SCRUM)
 2003-07-03 02:30:52 +03:00
bell@sanja.is.com.ua
5eaaf8e732 after review changes (SCRUM) 
removed outer resolving flag (because of movingtransformation after fix_fields)
 2003-07-02 01:45:22 +03:00
bell@sanja.is.com.ua
f1353c1dda merged 2003-07-01 10:03:20 +03:00
bell@sanja.is.com.ua
100a101ab6 Merge 2003-06-30 13:14:18 +03:00
pem@mysql.com
9f14ae7516 sp_head now has its own mem_root (WL#961). 
Also fixed some difficult memory leaks that became apparent
in this task.
 2003-06-29 18:15:17 +02:00
bell@sanja.is.com.ua
7c799b17b6 merged 2003-06-29 15:35:48 +03:00
bell@sanja.is.com.ua
00f952849d merging 2003-06-27 23:14:20 +03:00
bell@sanja.is.com.ua
e8b1e21615 Merge sanja.is.com.ua:/home/bell/mysql/bk/work-cond_count-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top2-4.1
 2003-06-26 11:31:13 +03:00
bell@sanja.is.com.ua
2d120d32fa cond_count moved to SELECT_LEX_NODE 
fixed BUG #726
 2003-06-26 11:09:11 +03:00
bell@sanja.is.com.ua
7b77c5a2d3 merged 2003-06-25 23:52:15 +03:00
bell@sanja.is.com.ua
76315814b7 Fixed error handling to be able do not interrupt update (907) (SCRUM) 
fixed bug of current select pointer in subselect execution
fixed layuot
 2003-06-25 01:19:09 +03:00
bell@sanja.is.com.ua
e17ad368af Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-alloc-4.1
 2003-06-20 13:40:21 +03:00
bell@sanja.is.com.ua
096ae170ae Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-item-4.1
 2003-06-19 15:25:41 +03:00
heikki@hundin.mysql.fi
4da7f485b7 Many files: 
Merge InnoDB-4.0.14: SAVEPOINT now implemented; InnoDB now accepts also column prefix keys; crashing bug in ON UPDATE CASCADE fixed; page checksum formula fixed
 2003-06-15 01:04:28 +03:00
igor@rurik.mysql.com
a0f3dcc3c8 Merge rurik.mysql.com:/home/igor/mysql-4.1 
into rurik.mysql.com:/home/igor/dev/mysql-4.1-0
 2003-06-12 06:22:35 -07:00
igor@rurik.mysql.com
f547f2769f Many files: 
New feature: preload indexes into key cache.
mi_preload.c:
  new file
Many files:
  Added preload statement.
 2003-06-12 04:29:02 -07:00
gluh@gluh.mysql.r18.ru
7d020eae17 REVOKE all privileges and delete user(244) 2003-06-06 17:43:23 +05:00
heikki@hundin.mysql.fi
255a40c2f0 sql_yacc.yy, sql_parse.cc, sql_lex.h, mysqld.cc, lex.h: 
Add syntax SAVEPOINT id and ROLLBACK TO SAVEPOINT id. This is compatible with DB2 and Oracle but not with SQL Server. Savepoints do not do anything yet, this is just parsing.
 2003-06-06 04:18:58 +03:00
pem@mysql.com
4523a7b179 Adopt SP stuff to the new lex pointer. 2003-05-23 15:32:31 +02:00
bell@sanja.is.com.ua
6360bea28d Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-top-4.1
 2003-05-22 09:52:22 +03:00
bell@sanja.is.com.ua
32262a0fd5 fixed subqueries name resolution with INSERT/REPLACE (found during bug 446 investigation) 2003-05-21 23:35:51 +03:00
bell@sanja.is.com.ua
3a30eda921 fixed memory overrun (bug 380) 2003-05-17 10:05:07 +03:00
guilhem@mysql.com
4a0e006230 Scrum task 845. Thi is a behaviour change : 
now by default, FLUSH, OPTIMIZE, ANALYZE, REPAIR commands are written to the
binlog, unless the new NO_WRITE_TO_BINLOG keyword was used :
OPTIMIZE NO_WRITE_TO_BINLOG table t;

Previously these commands were never written to the binlog, but there are
2 reasons to change this :
- the RENAME TABLE in MERGE table bug (#175) on slave
- the possible "differently optimised queries may lead to different
updates on the master and slave" bug, until we have automatic ORDER BY.

FLUSH LOGS/SLAVE/MASTER/TABLES WITH READ LOCK are never written to the binlog.
New test for the new logging behaviour.
Other small change : reload_acl_and_cache() and reset_slave() don't send their errors themselves,
this is more usual.
 2003-05-15 18:35:39 +02:00
bell@sanja.is.com.ua
1915632163 subselect transformation moved in after-fix_field place 
removed "of is null" if it is possible
  (this cset should be SCRUM related, but not approved as scrum task yet)
 2003-05-14 21:51:33 +03:00
vva@eagle.mysql.r18.ru
afd581edd3 made lex a pointer in THD 2003-05-05 14:54:37 -04:00
pem@mysql.com
35c82164f6 Merged 4.1 to 5.0. 2003-04-29 12:06:04 +02:00
Sinisa@sinisa.nasamreza.org
5dc8dbea5f merge fix 2003-04-26 15:26:28 +03:00
Sinisa@sinisa.nasamreza.org
3ca1a152eb Making a better fix for double released pointers and safe 
TMP_TABLE_PARAM.
This involved moving things around in include files.
All tests, including the ones with Valgrind passed.
 2003-04-26 15:12:14 +03:00
bell@sanja.is.com.ua
c4637293fd Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1 
into sanja.is.com.ua:/home/bell/mysql/bk/work-order-4.1
 2003-04-23 11:20:19 +03:00
Sinisa@sinisa.nasamreza.org
adb52cfc70 Fix for a bug record #307. 
Very nasty bug.
It was caused by double free()-ing memory of join->select and 
join->quick. 

I was able to pinpoint it only after using Valgrind.

Plus better fix for bug with TMP_TABLE_PARAM.

Plus new constructor for SELECT_LEX.
 2003-04-21 21:03:32 +03:00
pem@mysql.com
386b0b91b2 Merged 4.1 into 5.0. 2003-04-16 23:23:23 +02:00
bar@bar.mysql.r18.ru
e165845d39 sys_var_collation is now abstract class 
Two separate classes sys_var_client_collation and sys_var_literal_collation have been added
for "literal_collation" and "client_collation" variables.
 2003-04-07 16:10:27 +05:00
pem@mysql.com
736e78251e Merging 4.1 to 5.0. 2003-04-04 13:45:35 +02:00
wax@kishkin.ru
74e32241c4 Auto merged 2003-04-02 18:15:16 +06:00
pem@mysql.com
c77699ca93 Merged 4.1 into 5.0. 2003-03-27 12:09:11 +01:00
bar@bar.mysql.r18.ru
0989db3e90 More OpenGIS compatibility: 
Point, MultiLine, Poligom, etc, are now not aliases
for Geometry, but separate field types.
 2003-03-27 13:09:09 +04:00
bar@bar.mysql.r18.ru
3a453df6c2 Two separate commands: SHOW COLLATION and SHOW CHARACTER SET 2003-03-25 13:38:05 +04:00
pem@mysql.com
4a171efd6f Merged 4.1 -> 5.0. 2003-03-18 16:12:50 +01:00
bar@bar.mysql.r18.ru
8103c4c537 CONVERT class was removed 2003-03-18 17:01:32 +04:00
wax@kishkin.ru
12f1cb55b5 This is full commit of group_concat with support subselects 2003-03-18 04:07:40 +05:00
bar@bar.mysql.r18.ru
26e6fb0e24 Merge abarkov@build.mysql.com:/home/bk/mysql-4.1 
into bar.mysql.r18.ru:/usr/home/bar/mysql-4.1
 2003-03-14 18:11:20 +04:00
bar@bar.mysql.r18.ru
b009386fa4 Every charset now have its own parser state arrays 2003-03-14 18:08:12 +04:00
bell@sanja.is.com.ua
50d3fc7d43 fixed uncachable union (bug #150) 2003-03-14 14:16:09 +02:00
gluh@gluh.mysql.r18.ru
3d61d2d973 Conflicts relsolving 2003-03-11 16:32:17 +04:00
bell@sanja.is.com.ua
c96e588490 processing of subselect in global ORDER BY (fifed crash of server) 
this implementation have limitation: prohibited subselect in ORDER BY dependence of most outer query (will be solved after removing passing first select_lex as fake select for global mysql_select())
 2003-03-11 01:06:28 +02:00
Sinisa@sinisa.nasamreza.org
ffa8a47b6d three bug fixes and major code cleanup 2003-03-06 17:02:10 +02:00
bell@sanja.is.com.ua
d01b3b5ab5 calloc replaced with alloc in st_select_lex_node 'new' operator (SCRUM?) 2003-03-05 23:32:59 +02:00
pem@mysql.com
12f771d9e7 Improved error handling regarding SPs (with info like names etc in the output). 
Disabled queries in FUNCTIONs.
 2003-03-05 19:45:17 +01:00
pem@mysql.com
8049daf202 Made FUNCTIONs work in insert and select queries, as well as nested function invocations. 
Had to add a cahing mechanism which is in parts an ugly kludge, but it will be
reworked once the real SP caching is implemented.
 2003-03-02 19:17:41 +01:00
pem@mysql.com
d8c75ec8aa Most of the groundwork for sprint task 729 (implement FUNCTIONs). 
Expanded the mysql.proc table, reworked the find/create/drop functions
completely, added new functions for FUNCTIONs (lotta functions here :),
got rid of some unnecessary use of Item_strings while at it. Extended
the parser correspondingly, and fiddled around a bit to make SP FUNCTIONs
coexist with UDFs.
Can now CREATE and DROP FUNCTIONs. Invoking yet to come...
 2003-02-21 17:37:05 +01:00
pem@mysql.com
97dc6a528e Merging 4.1 into 5.0 2003-02-18 15:05:35 +01:00
gluh@gluh.mysql.r18.ru
2022b7b68f SCRUM: 'Replication: PURGE LOGS with date' task 
Added:

PURGE [MASTER] LOGS BEFORE date/date_expression
expire-logs-days option
  With this option old files are deleted when
      - mysqld is started
      - log is rotated
      - someone does FLUSH LOGS
 2003-02-16 20:39:12 +04:00
Sinisa@sinisa.nasamreza.org
f2a8927db7 Merge sinisa@work.mysql.com:/home/bk/mysql-4.1 
into sinisa.nasamreza.org:/mnt/work/mysql-4.1
 2003-02-15 16:06:58 +02:00
Sinisa@sinisa.nasamreza.org
410cbef6b3 Code clean-up 2003-02-15 16:05:58 +02:00
monty@mashka.mysql.fi
acf8993439 Fixed problem when connecting to user without a password. 
Fixed problem with LIKE and BINARY
 2003-02-14 11:47:41 +02:00
Sinisa@sinisa.nasamreza.org
5acf83802d fix a bug in derived tables 
UNION's bug fixes and code clean-up
 2003-02-13 17:56:01 +02:00
monty@mashka.mysql.fi
e327393e9d Fixed a lot of wrong memory references as reported by valgrind 
Portability fixes
Added new client function: mysql_get_server_version()
New server help code (From Victor Vagin)
Fixed wrong usage of binary()
Disabled RTREE usage for now.
 2003-02-12 21:55:37 +02:00
monty@mashka.mysql.fi
48558055ed Move tmp_table_used to THD 
Optimize depending sub querys
Remove valgrind warnings
 2003-02-10 17:59:16 +02:00
bell@sanja.is.com.ua
62902a3b4b after-review changes (577 SCRUM) 2003-02-02 23:30:01 +02:00
bell@sanja.is.com.ua
e294751c41 fixed bug in determinating uncacheable queries 
new fatal_error interface to assign is_fatal_error and ne.report_error
commant about Item_row
 2003-01-30 22:15:44 +02:00
bell@sanja.is.com.ua
214036a7f6 improving of fields list creation in derived tables and unions 
fixed length of fields created in fubselect
fixed resolving fields of reduced in derived table subselect
 2003-01-29 19:42:39 +02:00
bell@sanja.is.com.ua
0c5b323d0f fixed bugs in temporary tables in subselect implementation (SCRUM) 
merging with switching on static tables optimization (SCRUM)
fixed subselects with uncacheable results
added test for fixed bugs from bugreports
 2003-01-28 14:48:12 +02:00
bell@sanja.is.com.ua
760e22f0bb after merge fix of 577 task (SCRUM, pre commit to be able to merge with static tables optimization fix) 
fixed derived tables with subselect inside
 2003-01-26 21:30:35 +02:00
bell@sanja.is.com.ua
44d8a8cdab merging 2003-01-25 13:19:46 +02:00
bell@sanja.is.com.ua
d56e23f64e fixed subselects with temporary tables (SCRUM) 
fixed memory leacks
 2003-01-25 02:25:52 +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
venu@myvenu.com
a39da98d0d Initial multi query execution support 2003-01-18 11:53:38 -08:00
monty@mashka.mysql.fi
762cb225c9 Changed my_strntoxxx functions to clear error number on start 
Allow one to change ANSI_QUOTES mode per thread and on the fly
 2003-01-17 16:33:54 +02:00
bell@sanja.is.com.ua
9e9ea3504f after merging fixing 2003-01-14 18:00:34 +02:00
monty@mashka.mysql.fi
bf683af4ce Post merge fix 
Allow empty key list in USE|IGNORE|FORCE INDEX()
 2003-01-09 22:42:31 +02:00
pem@mysql.com
1604bea5b7 Merge 2003-01-09 17:56:57 +01:00
monty@mashka.mysql.fi
f8e660d88c merge with 4.0.9 
To get bug fixes for TCP/IP connections, FORCE INDEX and OPTIMIZE TABLE with NULL keys
 2003-01-09 03:55:26 +02:00
monty@mashka.mysql.fi
3c08da957e Don't count NULL values in cardinalty for MyISAM tables. 
Free row buffer cache after each query for MyISAM tables.
Added table join option FORCE INDEX
Fixed core dump bug when connecting with hostname that could not be resolved.
 2003-01-09 02:19:14 +02:00
vva@eagle.mysql.r18.ru
6ab60981e8 Merge eagle.mysql.r18.ru:/home/vva/work/mysql.orig/clear/4.1 
into eagle.mysql.r18.ru:/home/vva/work/BINLOG_TEMPORARY/4.1
 2002-12-30 01:59:08 +04:00
vva@eagle.mysql.r18.ru
1dcca480e8 processing thread specific queries 2002-12-30 01:46:48 +04:00
bar@bar.mysql.r18.ru
9b56f86f94 thd_charset copy in lex 2002-12-24 14:06:52 +04:00
bell@sanja.is.com.ua
79a184fe09 moved links initialization 2002-12-15 22:01:09 +02:00
pem@mysql.com
aae07a4d45 Simplistic, experimental framework for Stored Procedures (SPs). 
Implements creation and dropping of PROCEDUREs, IN, OUT, and INOUT parameters,
single-statement procedures, rudimentary multi-statement (begin-end) prodedures
(when the client can handle it), and local variables.
Missing most of the embedded SQL language, all attributes, FUNCTIONs, error handling,
reparses procedures at each call (no caching), etc, etc.
Certainly buggy too, but procedures can actually be created and called....
 2002-12-08 19:59:22 +01:00
monty@mashka.mysql.fi
35ff08c2af After merge fixes 
Added THD to add_to_xxx_list() functions for faster parsing.
 2002-12-06 21:11:27 +02:00
serg@serg.mysql.com
c28e99c65a added missing Com_xxx status variables 
moved SQLCOM_END to the end of the list
bad copy-paste in sql_yacc.yy fixed
 2002-11-29 14:20:25 +01:00
serg@serg.mysql.com
fcec08584a s/SQLCOM_MULTI_UPDATE/SQLCOM_UPDATE_MULTI/ to be in line with SQLCOM_DELETE_MULTI 2002-11-29 12:29:27 +01:00
bell@sanja.is.com.ua
b8b7d0b03b fixed * without tables in IN bug 
fixed sunction-test select in IN bug
fixed unions in subselect bug
 2002-11-28 19:29:26 +02:00
bell@sanja.is.com.ua
1784d97f7a merging 2002-11-27 17:10:21 +02:00
bell@sanja.is.com.ua
32df7cacac merging 2002-11-27 11:32:09 +02:00
bell@sanja.is.com.ua
aa8af5d6f4 reverse order in global select list allow to avoid recursion in derived tables 2002-11-27 01:12:16 +02:00
monty@mashka.mysql.fi
3d1af24f0f Merge work:/home/bk/mysql-4.1 into mashka.mysql.fi:/home/my/mysql-4.1 2002-11-25 17:34:51 +02:00
pem@mysql.com
55a3bd911d Merge 2002-11-25 15:32:44 +01:00
monty@mashka.mysql.fi
96212cc300 Faster parsing of identifiers 
Compatibility syntax: SERIAL, [PRIMARY] KEY and VALUE
 2002-11-25 12:11:16 +02:00
bell@sanja.is.com.ua
1cee49dd86 Reference to field in outer subelect fixed 
Fixed context in error mesages
 2002-11-24 21:10:52 +02:00
pem@mysql.com
ae2192ed53 Moved safe_to_cache_query from thd to lex. 
This is required for prepared statements and stored procedures.
 2002-11-22 14:50:53 +01:00