src/NotORM/Result.php
function select($columns){
        $this->__destruct();
        if($columns != ""){
            foreach(func_get_args() as $columns){
                $this->select[] = $columns;
            }
        }else{
            $this->select = array();
        }
        return $this;
    }
function select($columns){
        $this->__destruct();
        if($columns != ""){
            foreach(func_get_args() as $columns){
                $this->select[] = $columns;
            }
        }else{
            $this->select = array();
        }
        return $this;
    }
Add select clause, more calls appends to the end

@param string $columns for example "column, MD5(column) AS column_md5", empty string to reset previously set columns
@param string ...

@return NotORM_Result fluent interface