Method FirstID

pkg/database/ent/alert_query.go:183–193

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

(ctx context.Context)

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

// FirstIDX is like FirstID, but panics if an error occurs.
func (_q *AlertQuery) FirstIDX(ctx context.Context) int {