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| author | Sergey Vojtovich <svoj@mariadb.org> | 2017-02-07 13:27:42 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2017-03-22 19:08:24 +0400 |
| commit | 8026cd6202bd252dc9baac31d6c8bc39653bd637 (patch) | |
| tree | 0c51f976d916ab4dd0c9b02804a4b84343e4d256 /sql/lex.h | |
| parent | 4c6ae99285922a5aefe174b390bb2640a0d5c997 (diff) | |
| download | mariadb-git-8026cd6202bd252dc9baac31d6c8bc39653bd637.tar.gz | |
MDEV-11379, MDEV-11388 - [WAIT n|NOWAIT]
Extended syntax so that it is now possible to set lock_wait_timeout for the
following statements:
SELECT ... FOR UPDATE [WAIT n|NOWAIT]
SELECT ... LOCK IN SHARED MODE [WAIT n|NOWAIT]
LOCK TABLE ... [WAIT n|NOWAIT]
CREATE ... INDEX ON tbl_name (index_col_name, ...) [WAIT n|NOWAIT] ...
ALTER TABLE tbl_name [WAIT n|NOWAIT] ...
OPTIMIZE TABLE tbl_name [WAIT n|NOWAIT]
DROP INDEX ... [WAIT n|NOWAIT]
TRUNCATE TABLE tbl_name [WAIT n|NOWAIT]
RENAME TABLE tbl_name [WAIT n|NOWAIT] ...
DROP TABLE tbl_name [WAIT n|NOWAIT] ...
Valid range of lock_wait_timeout and innodb_lock_wait_timeout was extended so
that 0 is acceptable value (means no wait).
This is amended AliSQL patch. We prefer Oracle syntax for [WAIT n|NOWAIT]
instead of original [WAIT [n]|NO_WAIT].
Diffstat (limited to 'sql/lex.h')
| -rw-r--r-- | sql/lex.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/lex.h b/sql/lex.h index 35c9e33d7d9..2e105eb89ec 100644 --- a/sql/lex.h +++ b/sql/lex.h @@ -409,6 +409,7 @@ static SYMBOL symbols[] = { { "NEXT", SYM(NEXT_SYM)}, { "NO", SYM(NO_SYM)}, { "NO_WAIT", SYM(NO_WAIT_SYM)}, + { "NOWAIT", SYM(NOWAIT_SYM)}, { "NODEGROUP", SYM(NODEGROUP_SYM)}, { "NONE", SYM(NONE_SYM)}, { "NOT", SYM(NOT_SYM)}, |