public function addReturning(string ...$expression) : self
    {
        $this->returningExpressions = array_merge($this->returningExpressions, $expression);

        return $this;
    }
public function addReturning(string ...$expression) : self
    {
        $this->returningExpressions = array_merge($this->returningExpressions, $expression);

        return $this;
    }
public function addReturning ( string ... $ expression ) : self { $ this -> returningExpressions = array_merge ( $ this -> returningExpressions , $ expression ) ; return $ this ; }
Adds to a "RETURNING" clause

@param string[] $expression,... A variable list of expressions to add to the "RETURNING" clause
@return self For method chaining
Adds to a RETURNING clause