示例#1
0
 public function __construct($to_table, $join_table, $from_column = null, $from_join_column = null, $to_join_column = null, $to_column = null)
 {
     parent::__construct($to_table, $from_column, $to_column);
     $this->_join_table = $join_table;
     $this->_from_join_column = $from_join_column;
     $this->_to_join_column = $to_join_column;
 }