/** * @param $expression * @param null $data * * @return $this */ public function where($expression, $data = null) { if (null == $this->_where) { $this->_where = new SqlCondition($this->_connection); } $this->_where->where($expression, $data); return $this; }
/** * @param $expression * @param $data * * @return $this */ public function orHaving($expression, $data) { if (null == $this->_having) { $this->_having = new SqlCondition($this->_connection); } $this->_having->where($expression, $data); return $this; }