public function addSelect($column)
    {
        $column = is_array($column) ? $column : func_get_args();

        $this->columns = array_merge((array) $this->columns, $column);

        return $this;
    }
public function addSelect($column)
    {
        $column = is_array($column) ? $column : func_get_args();

        $this->columns = array_merge((array) $this->columns, $column);

        return $this;
    }
public function addSelect ( $ column ) { $ column = is_array ( $ column ) ? $ column : func_get_args ( ) ; $ this -> columns = array_merge ( ( array ) $ this -> columns , $ column ) ; return $ this ; }
Add a new select column to the query.

@param  array|mixed  $column
@return $this
Add a new select column to the query .