Ruckusing_Adapter_PgSQL_Base::determine_query_type PHP Method

    private function determine_query_type($query)
    {
        $query = strtolower(trim($query));
        $match = array();
        preg_match('/^(\\w)*/i', $query, $match);
        $type = $match[0];
        switch ($type) {
            case 'select':
                return SQL_SELECT;
            case 'update':
                return SQL_UPDATE;
            case 'delete':
                return SQL_DELETE;
            case 'insert':
                return SQL_INSERT;
            case 'alter':
                return SQL_ALTER;
            case 'drop':
                return SQL_DROP;
            case 'create':
                return SQL_CREATE;
            case 'show':
                return SQL_SHOW;
            case 'rename':
                return SQL_RENAME;
            case 'set':
                return SQL_SET;
            default:
                return SQL_UNKNOWN_QUERY_TYPE;
        }
    }