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.

Overrides DatabaseSchema::dropUniqueKey

File

includes/database/sqlite/schema.inc, line 607

Class

DatabaseSchema_sqlite

Code

public function dropUniqueKey($table, $name) {
    if (!$this->indexExists($table, $name)) {
        return FALSE;
    }
    $info = $this->getPrefixInfo($table);
    $this->connection
        ->query('DROP INDEX ' . $info['schema'] . '.' . $info['table'] . '_' . $name);
    return TRUE;
}

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