Пример #1
0
func checkIdentAmbiguous(i *expression.Ident, selectList *plans.SelectList, clause clauseType) (int, error) {
	index, err := selectList.CheckAmbiguous(i)
	if err != nil {
		return -1, errors.Errorf("Column '%s' in %s is ambiguous", i, clause)
	} else if index == -1 {
		return -1, nil
	}

	return index, nil
}