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Commit Graph

1302 Commits

Author SHA1 Message Date
a771b57172 Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-bug3-5.0
2005-06-23 21:45:53 +03:00
4c4079430d - implement inheritance of sp_instr: public Query_arena.
We need every instruction to have its own arena, because we want to
  track instruction's state (INITIALIZED_FOR_SP -> EXECUTED). Because of 
  `if' statements and other conditional instructions used in stored 
  procedures, not every instruction of a stored procedure gets executed 
  during the first (or even subsequent) execution of the procedure. 
  So it's better if we track the execution state of every instruction 
  independently.
  All instructions of a given procedure now also share sp_head's 
  mem_root, but keep their own free_list.
  This simplifies juggling with free Item lists in sp_head::execute.
- free_items() moved to be a member of Query_arena. 
- logic of 'backup_arena' debug member of Query_arena has been
  changed to support
  multi-backups. Until now, TRUE 'backup_arena' meant that there is
  exactly one active backup of the THD arena. Now it means simply that
  the arena is used for backup, so that we can't accidentally overwrite an 
  existing backup. This allows doing multiple backups, e.g. in
  sp_head::execute and Cursor::fetch, when THD arena is already backed up
  but we want to set yet another arena (usually the 'permanent' arena,
  to save permanent transformations/optimizations of a parsed tree).
2005-06-23 20:22:08 +04:00
50784392aa Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-5.0
into sanja.is.com.ua:/home/bell/mysql/bk/work-bug3-5.0
2005-06-23 18:30:59 +03:00
56b2fc10a8 fixed environment restoring in case of error during SP function execution (BUG#9503)
#define macro improvement
2005-06-23 18:29:10 +03:00
053dd260ee Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-23 01:51:49 +02:00
6a0adade83 Remove THD::stmt_backup 2005-06-22 23:12:25 +04:00
dcef1c7532 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-22 19:07:29 +02:00
a1bec5666f Adjust to the changed Query_arena constructor:
main_mem_root is moved out of class Query_arena.
2005-06-22 11:59:13 +04:00
e5d9fb51a0 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-21 19:15:23 +02:00
9eb671459a A preparatory patch to help adding JOIN::transform() and move one-time
query transformations to the PREPARE stage (prepared statements).
2005-06-21 21:15:21 +04:00
ebc2050c25 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-17 23:13:38 +02:00
362a83d2f2 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/opt/local/work/mysql-5.0-10736
2005-06-17 23:27:23 +04:00
b3d977df10 Rename all prepared statements COM_ commands to prefix with COM_STMT_ 2005-06-17 23:26:25 +04:00
516d0945a1 Merge bk-internal:/home/bk/mysql-5.0
into serg.mylan:/usr/home/serg/Abk/mysql-5.0
2005-06-17 11:29:55 +02:00
7641b50fb6 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-17 08:13:57 +02:00
4f966145b0 Post-merge fixes. 2005-06-17 01:58:36 +04:00
62dacf0813 Manual merge (4.1->5.0) 2005-06-17 00:34:35 +04:00
f10b395982 A fix for Bug#9141 "4.1 does not log into slow log
ALTER, OPTIMIZE and ANALYZE statements".
In 4.1 we disabled logging of slow admin statements. The fix adds an 
option to enable it back.
No test case (slow log is not tested in the test suite), but tested
manually.
+ post-review fixes (word police mainly).
2005-06-16 23:05:38 +04:00
01b3c70926 renamed:
Item_buff -> Cached_item
  Item_arena -> Query_arena
  TEST_ASSERT -> YYERROR_UNLESS
2005-06-15 19:58:35 +02:00
b1a3d74f20 merge 2005-06-07 19:38:28 +02:00
8c0767cef5 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/opt/local/work/mysql-5.0-7306-final
2005-06-07 16:28:08 +04:00
74f1b22b86 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-07 13:42:57 +02:00
054139fc64 Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/dlenev/src/mysql-5.0-bg10015
2005-06-07 14:54:48 +04:00
270b695f59 Fix for bug #10015 "Crash in InnoDB if stored routines are used".
We should not allow explicit or implicit transaction commits inside
of stored functions or triggers (so in autocommit mode we should not
do commits after execution of sub-statement).
Also since we don't support nested statement transactions in 5.0,
we shouldn't commit or rollback stmt transactions while we are inside
stored functions or triggers. This should be fixed in later (>=5.1)
releases.
2005-06-07 14:53:08 +04:00
723173c0f3 Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-06-07 12:50:45 +02:00
ac2a9eb699 Manual merge. 2005-06-07 14:50:45 +04:00
9f379d7f05 Patch two (the final one) for Bug#7306 "the server side preparedStatement
error for LIMIT placeholder".
The patch adds grammar support for LIMIT ?, ? and changes the
type of ST_SELECT_LEX::select_limit,offset_limit from ha_rows to Item*,
so that it can point to Item_param.
2005-06-07 14:11:36 +04:00
f2933263fb A fix for systems that don't have HAVE_MMAP defined.
Moved some variable externs from sql_class.h to mysql_priv.h
2005-06-07 11:30:09 +03:00
161a58ab4b merge 2005-06-06 23:39:19 +02:00
4b7882dc73 merge 2005-06-05 17:19:50 +03:00
f6d51a44f4 Merge 2005-06-04 19:26:35 +02:00
123bcb9d8d Give Item_arena::is_stmt_prepare a more descriptive name (it marks
the code that is active for SP as well in 5.0)
2005-06-03 00:02:47 +04:00
5088b28d09 Merge 2005-05-31 14:37:47 +02:00
7538ce70d5 Fixed bug in multiple-table-delete where some rows was not deleted 2005-05-30 20:48:40 +03:00
59db44382b Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/psergey/mysql-5.0-conf-fixes-2
2005-05-26 21:01:53 +02:00
b6179919f3 Change Last_query_cost status variable from global to thread-local. 2005-05-18 05:39:10 +02:00
c33a0673a6 Merge mronstrom@bk-internal.mysql.com:/home/bk/mysql-5.1
into mysql.com:/Users/mikron/wl1682
2005-05-12 12:01:01 +02:00
58aa78e32d Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0
into dl145b.mysql.com:/home/ndbdev/tomas/mysql-5.1
2005-05-09 20:28:54 +02:00
34cec09efb Merge neptunus.(none):/home/msvensson/mysql/bug10241
into neptunus.(none):/home/msvensson/mysql/mysql-5.0
2005-05-09 11:26:48 +02:00
05cbb3962c Manual merge 5.0->5.1 2005-05-06 15:04:07 +02:00
2c8e9df232 A lot of fixes to Precision math
Mostly about precision/decimals of the results of the operations
2005-05-05 20:06:49 +05:00
5b5565c30a BUG#10241 cygwin port: invalid pragma interface directives
- Introduce ifdefs so we can control when to use #pragma interface on cygwin
2005-05-04 15:05:56 +02:00
21347433cf WL 1682: Use bitvector instead of query_id to tell handler which fields
to read and write
Changed Server code, added new interface to handler and changed the
NDB handler, InnoDB handler and Federated handler that previously used
query_id
Bug#10202 fix (one-liner fix for memory leak)
2005-04-28 14:45:27 +02:00
1bd55e471e Merging 5.0->5.1 2005-04-19 11:09:54 +02:00
c796ea598c Merge 2005-04-05 13:23:11 +02:00
810b2c3d40 remove the rest of isam/merge references
fix a race condition in TC_LOG_BINLOG::unlog
2005-04-05 13:17:49 +02:00
48de1ff277 Don't generate message in send_kill_message() if wrong data. (Caused core dump for wrong data in ALTER TABLE on some system) 2005-04-05 01:19:48 +03:00
04f8e164fb Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/my/mysql-5.0
2005-04-04 16:45:23 +03:00
8e0eb65f9a 5.0 to 5.1 merge 2005-04-01 12:32:17 -08:00
201ee3eb78 Invalid DEFAULT values for CREATE TABLE now generates errors. (Bug #5902)
CAST() now produces warnings when casting a wrong INTEGER or CHAR values. This also applies to implicite string to number casts. (Bug #5912)
ALTER TABLE now fails in STRICT mode if it generates warnings.
Inserting a zero date in a DATE, DATETIME or TIMESTAMP column during TRADITIONAL mode now produces an error. (Bug #5933)
2005-04-01 15:04:50 +03:00