function _tag_cdata( &$parser, $cdata ) {
		switch( $this->currentElement ) {
			// Table constraint
			case 'CONSTRAINT':
				if( isset( $this->current_field ) ) {
					$this->addFieldOpt( $this->current_field, $this->currentElement, $cdata );
				} else {
					$this->addTableOpt( $cdata );
				}
				break;
			// Table option
			case 'OPT':
				$this->addTableOpt( $cdata );
				break;
			default:

		}
	}