src/QueryBuilder/QueryBuilder.php
public function addGroupBy($expression, ...$args): self
	{
		$this->dirty();
		$this->group[] = $expression;
		$this->pushArgs('group', $args);
		return $this;
	}
public function addGroupBy($expression, ...$args): self
	{
		$this->dirty();
		$this->group[] = $expression;
		$this->pushArgs('group', $args);
		return $this;
	}
public function addGroupBy ( $ expression , ... $ args ) : self { $ this -> dirty ( ) ; $ this -> group [ ] = $ expression ; $ this -> pushArgs ( 'group' , $ args ) ; return $ this ; }
Adds expression to GROUP BY clause.
Adds expression to GROUP BY clause .