entc/mutation: explain when object is fetched from db (#496)

This commit is contained in:
Ariel Mashraki
2020-05-21 10:10:52 +03:00
committed by GitHub
parent 5ed339839a
commit dbf6bb8006
23 changed files with 539 additions and 181 deletions

View File

@@ -153,7 +153,9 @@ func (m *BlobMutation) UUID() (r uuid.UUID, exists bool) {
return *v, true
}
// OldUUID returns the old uuid value, if exists.
// OldUUID returns the old uuid value of the Blob.
// If the Blob object wasn't provided to the builder, the object is fetched
// from the database.
// An error is returned if the mutation operation is not UpdateOne, or database query fails.
func (m *BlobMutation) OldUUID(ctx context.Context) (v uuid.UUID, err error) {
if !m.op.Is(OpUpdateOne) {
@@ -576,7 +578,9 @@ func (m *CarMutation) Model() (r string, exists bool) {
return *v, true
}
// OldModel returns the old model value, if exists.
// OldModel returns the old model value of the Car.
// If the Car object wasn't provided to the builder, the object is fetched
// from the database.
// An error is returned if the mutation operation is not UpdateOne, or database query fails.
func (m *CarMutation) OldModel(ctx context.Context) (v string, err error) {
if !m.op.Is(OpUpdateOne) {