public function having($having)
    {
        $this->having = ($having instanceof Condition ? $having : new Condition($having));

        return $this;
    }
public function having($having)
    {
        $this->having = ($having instanceof Condition ? $having : new Condition($having));

        return $this;
    }
public function having ( $ having ) { $ this -> having = ( $ having instanceof Condition ? $ having : new Condition ( $ having ) ) ; return $ this ; }
Set having clause.

@param  Condition|string $having having clause
@return Select           this
Set having clause .