function union(NotORM_Result $result, $all = false){
        $this->union[]    = " UNION " . ($all ? "ALL "
                : "") . ($this->notORM->driver == "sqlite" || $this->notORM->driver == "oci" ? $result : "($result)");
        $this->parameters = array_merge($this->parameters, $result->parameters);
        return $this;
    }
function union(NotORM_Result $result, $all = false){
        $this->union[]    = " UNION " . ($all ? "ALL "
                : "") . ($this->notORM->driver == "sqlite" || $this->notORM->driver == "oci" ? $result : "($result)");
        $this->parameters = array_merge($this->parameters, $result->parameters);
        return $this;
    }
@param NotORM_Result
@param bool

@return NotORM_Result fluent interface