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Fix behavior of CollectRows to return empty slice if Rows are empty 

https://github.com/jackc/pgx/issues/1924
pull/1927/head
Felix 2024-03-03 07:30:22 +01:00 committed by Jack Christensen
parent 88dfc22ae4
commit c1b0a01ca7
1 changed files with 1 additions and 1 deletions
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2
rows.go
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@ -438,7 +438,7 @@ func AppendRows[T any, S ~[]T](slice S, rows Rows, fn RowToFunc[T]) (S, error) {
// CollectRows iterates through rows, calling fn for each row, and collecting the results into a slice of T. // CollectRows iterates through rows, calling fn for each row, and collecting the results into a slice of T.
func CollectRows[T any](rows Rows, fn RowToFunc[T]) ([]T, error) { func CollectRows[T any](rows Rows, fn RowToFunc[T]) ([]T, error) {
return AppendRows([]T(nil), rows, fn) return AppendRows([]T{}, rows, fn)
} }
// CollectOneRow 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. // CollectOneRow 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.