function offsetSet($key, $value) {
		$this->row[$key] = $value;
		$this->modified[$key] = $value;
	}
function offsetSet($key, $value) {
		$this->row[$key] = $value;
		$this->modified[$key] = $value;
	}
function offsetSet ( $ key , $ value ) { $ this -> row [ $ key ] = $ value ; $ this -> modified [ $ key ] = $ value ; }
Store value in column
@param string column name
@return null
Store value in column