src/Phossa/Query/Clause/ReturningTrait.php
protected function buildReturning()/*# : array */
    {
        $result = [];
        foreach ($this->clause_returning as $ret) {
            $result[] = $this->quote($ret);
        }
        return $result;
    }
protected function buildReturning()/*# : array */
    {
        $result = [];
        foreach ($this->clause_returning as $ret) {
            $result[] = $this->quote($ret);
        }
        return $result;
    }
Build RETURNING

@return array
@access protected