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db_lock_table

Versions
4.7 – 6
db_lock_table($table)

Lock a table. This function automatically starts a transaction.

Related topics

Database abstraction layer
Allow the use of different database servers using the same code base.

▸ 3 functions call db_lock_table()

▾ 3 functions call db_lock_table()

cache_set in includes/cache.inc
Store data in the persistent cache.
variable_set in includes/bootstrap.inc
Set a persistent variable.
_block_rehash in modules/block/block.module
Update the 'blocks' DB table with the blocks currently exported by modules.

Code

includes/database.pgsql.inc, line 378

<?php
function db_lock_table($table) {
  db_query('BEGIN; LOCK TABLE {'. db_escape_table($table) .'} IN EXCLUSIVE MODE');
}
?>
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