do not support RowsNextResultSet

[aaart123]

// RowsNextResultSet extends the Rows interface by providing a way to signal
// the driver to advance to the next result set.
type RowsNextResultSet interface {
Rows

// HasNextResultSet is called at the end of the current result set and
// reports whether there is another result set after the current one.
HasNextResultSet() bool

// NextResultSet advances the driver to the next result set even
// if there are remaining rows in the current result set.
//
// NextResultSet should return io.EOF when there are no more result sets.
NextResultSet() error

}