Пример #1
0
 /**
  * Sets group clause, more calls rewrite old values.
  * @param  string
  * @param  string
  * @return TableSelection provides a fluent interface
  */
 public function group($columns, $having = NULL)
 {
     $this->emptyResultSet();
     $this->sqlBuilder->setGroup($columns, $having);
     return $this;
 }