2
0

No data result on error

This commit is contained in:
Julien GOTTELAND
2023-08-19 23:18:29 +02:00
committed by Jack Christensen
parent 9ee7d29cf9
commit 389931396e
+4 -2
View File
@@ -467,7 +467,7 @@ func CollectOneRow[T any](rows Rows, fn RowToFunc[T]) (T, error) {
// CollectExactlyOneRow calls fn for the first row in rows and returns the result.
// - If no rows are found returns an error where errors.Is(ErrNoRows) is true.
// - If more than 1 row is found returns the first result and an error where errors.Is(ErrTooManyRows) is true.
// - If more than 1 row is found returns an error where errors.Is(ErrTooManyRows) is true.
func CollectExactlyOneRow[T any](rows Rows, fn RowToFunc[T]) (T, error) {
defer rows.Close()
@@ -490,7 +490,9 @@ func CollectExactlyOneRow[T any](rows Rows, fn RowToFunc[T]) (T, error) {
}
if rows.Next() {
return value, ErrTooManyRows
var zero T
return zero, ErrTooManyRows
}
return value, rows.Err()