API Reference > imodeljs-common > ECSQL > NavigationValue NavigationValue Interface An ECSQL Navigation value. It is returned from ECSQL SELECT statements for navigation properties. See also ECSQL. Properties Name Type Description id Id64String ECInstanceId of the related instance relClassName undefined | string Fully qualified class name of the relationship backing the Navigation property Defined in core/common/src/ECSqlTypes.ts Line 40 Last Updated: 15 June, 2021