function DatabaseSchema::dropUniqueKey

Drop a unique key.

Parameters

$table: The table to be altered.

$name: The name of the key.

Return value

TRUE if the key was successfully dropped, FALSE if there was no key by that name to begin with.

3 methods override DatabaseSchema::dropUniqueKey()
DatabaseSchema_mysql::dropUniqueKey in includes/database/mysql/schema.inc
Drop a unique key.
DatabaseSchema_pgsql::dropUniqueKey in includes/database/pgsql/schema.inc
Drop a unique key.
DatabaseSchema_sqlite::dropUniqueKey in includes/database/sqlite/schema.inc
Drop a unique key.

File

includes/database/schema.inc, line 618

Class

DatabaseSchema
Base class for database schema definitions.

Code

public abstract function dropUniqueKey($table, $name);

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.