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| author | unknown <marko@hundin.mysql.fi> | 2004-04-29 16:42:33 +0300 |
|---|---|---|
| committer | unknown <marko@hundin.mysql.fi> | 2004-04-29 16:42:33 +0300 |
| commit | 57fc5263c4b95650f3c799574341ee7bf9c4c002 (patch) | |
| tree | 5013e7c0279115014b75320a87795fe461ac1285 /innobase/include/row0mysql.h | |
| parent | b3e55971ee5e6056a90500543076f089d7c7b84e (diff) | |
| download | mariadb-git-57fc5263c4b95650f3c799574341ee7bf9c4c002.tar.gz | |
InnoDB: implement LOCK TABLE (Bug #3299)
innobase/include/lock0lock.h:
Add lock_table_unlock() and lock_release_tables_off_kernel()
Add LOCK_TABLE_EXP
innobase/include/row0mysql.h:
Add row_unlock_table_for_mysql() and row_lock_table_for_mysql()
innobase/include/trx0trx.h:
Add n_tables_locked
innobase/lock/lock0lock.c:
Add LOCK_TABLE_EXP for explicit LOCK TABLE commands
Add lock_table_unlock()
Add lock_release_tables_off_kernel()
innobase/row/row0mysql.c:
Add row_unlock_table_for_mysql() and row_lock_table_for_mysql()
innobase/trx/trx0trx.c:
Add n_tables_locked
mysql-test/r/innodb.result:
Updated handling of auto_inc columns
sql/ha_innodb.cc:
Call row_lock_table_for_mysql() and row_unlock_table_for_mysql()
Diffstat (limited to 'innobase/include/row0mysql.h')
| -rw-r--r-- | innobase/include/row0mysql.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/innobase/include/row0mysql.h b/innobase/include/row0mysql.h index f28e1b6f048..a74c5bf4c60 100644 --- a/innobase/include/row0mysql.h +++ b/innobase/include/row0mysql.h @@ -153,6 +153,22 @@ row_lock_table_autoinc_for_mysql( row_prebuilt_t* prebuilt); /* in: prebuilt struct in the MySQL table handle */ /************************************************************************* +Unlocks a table lock possibly reserved by trx. */ + +void +row_unlock_table_for_mysql( +/*=======================*/ + trx_t* trx); /* in: transaction */ +/************************************************************************* +Sets a table lock on the table mentioned in prebuilt. */ + +int +row_lock_table_for_mysql( +/*=====================*/ + /* out: error code or DB_SUCCESS */ + row_prebuilt_t* prebuilt); /* in: prebuilt struct in the MySQL + table handle */ +/************************************************************************* Does an insert for MySQL. */ int |