IDs queries the database and returns the entity ids that match the mutation's predicate. That means, if the mutation is applied within a transaction with an isolation level such as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated or updated by the mutation.
(ctx context.Context)
| 4006 | // as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated |
| 4007 | // or updated by the mutation. |
| 4008 | func (m *GroupMutation) IDs(ctx context.Context) ([]uuid.UUID, error) { |
| 4009 | switch { |
| 4010 | case m.op.Is(OpUpdateOne | OpDeleteOne): |
| 4011 | id, exists := m.ID() |
| 4012 | if exists { |
| 4013 | return []uuid.UUID{id}, nil |
| 4014 | } |
| 4015 | fallthrough |
| 4016 | case m.op.Is(OpUpdate | OpDelete): |
| 4017 | return m.Client().Group.Query().Where(m.predicates...).IDs(ctx) |
| 4018 | default: |
| 4019 | return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op) |
| 4020 | } |
| 4021 | } |
| 4022 | |
| 4023 | // SetName sets the "name" field. |
| 4024 | func (m *GroupMutation) SetName(s string) { |