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| author | Joas Schilling <nickvergessen@owncloud.com> | 2016-05-19 12:34:40 +0200 |
|---|---|---|
| committer | Joas Schilling <nickvergessen@owncloud.com> | 2016-05-21 01:59:03 +0200 |
| commit | 7e3ce8352666af86d597e1fdce95bfe57531207e (patch) | |
| tree | 4d0641773e8f1e740285ea7b6bfdf497409a5b78 /lib/public/IDBConnection.php | |
| parent | 59a85a4c76b80658d9373e3acf4f71b872b244a0 (diff) | |
| download | nextcloud-server-7e3ce8352666af86d597e1fdce95bfe57531207e.tar.gz nextcloud-server-7e3ce8352666af86d597e1fdce95bfe57531207e.zip | |
Add a method to lock a table
Diffstat (limited to 'lib/public/IDBConnection.php')
| -rw-r--r-- | lib/public/IDBConnection.php | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/public/IDBConnection.php b/lib/public/IDBConnection.php index 780fcd26364..4ecf01ca27e 100644 --- a/lib/public/IDBConnection.php +++ b/lib/public/IDBConnection.php @@ -125,6 +125,25 @@ interface IDBConnection { public function setValues($table, array $keys, array $values, array $updatePreconditionValues = []); /** + * Create an exclusive read+write lock on a table + * + * Important Note: Due to the nature how locks work on different DBs, it is + * only possible to lock one table at a time. You should also NOT start a + * transaction while holding a lock. + * + * @param string $tableName + * @since 9.1.0 + */ + public function lockTable($tableName); + + /** + * Release a previous acquired lock again + * + * @since 9.1.0 + */ + public function unlockTable(); + + /** * Start a transaction * @since 6.0.0 */ |