Method prepareQuery

ent/node_query.go:419–443

(ctx context.Context)

}

func (nq *NodeQuery) prepareQuery(ctx context.Context) error {
	for _, inter := range nq.inters {
		if inter == nil {
			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
		}
		if trv, ok := inter.(Traverser); ok {
			if err := trv.Traverse(ctx, nq); err != nil {
				return err
			}
		}
	}
	for _, f := range nq.ctx.Fields {
		if !node.ValidColumn(f) {
			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
		}
	}
	if nq.path != nil {
		prev, err := nq.path(ctx)
		if err != nil {
			return err
		}
		nq.sql = prev
	}
	return nil
}

func (nq *NodeQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Node, error) {
	var (