Function validateKey

edgraph/server.go:2357–2367

(key string)

}

func validateKey(key string) error {
	switch {
	case key == "":
		return errors.Errorf("Has zero length")
	case strings.ContainsAny(key, "~@"):
		return errors.Errorf("Has invalid characters")
	case strings.IndexFunc(key, unicode.IsSpace) != -1:
		return errors.Errorf("Must not contain spaces")
	}
	return nil
}

// validateKeys checks predicate and facet keys in N-Quad for syntax errors.
func validateKeys(nq *api.NQuad) error {