for i := 0; i < db.Statement.ReflectValue.Len(); i++ {
						obj := db.Statement.ReflectValue.Index(i)
						if reflect.Indirect(obj).Kind() == reflect.Struct {
							appendToElems(obj)
						}
					}
				case reflect.Struct:
					appendToElems(db.Statement.ReflectValue)
				}

				if elems.Len() > 0 {
					assignmentColumns := make([]string, 0, len(rel.References))
					for _, ref := range rel.References {