Method FirstID

ent/nodeversion_query.go:162–172

FirstID returns the first NodeVersion ID from the query. Returns a *NotFoundError when no NodeVersion ID was found.

(ctx context.Context)

// FirstID returns the first NodeVersion ID from the query.
// Returns a *NotFoundError when no NodeVersion ID was found.
func (nvq *NodeVersionQuery) FirstID(ctx context.Context) (id uuid.UUID, err error) {
	var ids []uuid.UUID
	if ids, err = nvq.Limit(1).IDs(setContextOp(ctx, nvq.ctx, ent.OpQueryFirstID)); err != nil {
		return
	}
	if len(ids) == 0 {
		err = &NotFoundError{nodeversion.Label}
		return
	}
	return ids[0], nil
}

// FirstIDX is like FirstID, but panics if an error occurs.
func (nvq *NodeVersionQuery) FirstIDX(ctx context.Context) uuid.UUID {