/**
* Retrieves the table names of the current DB and stores them in
* self::$tableNameCache.
*
* This function does nothing if the table names already have been
* retrieved.
*
* @return void
*/
private static function retrieveTableNames()
{
if (!empty(self::$tableNameCache)) {
return;
}
self::$tableNameCache = self::getDatabaseConnection()->admin_get_tables();
}