API Reference > imodeljs-backend > iModels > ChangeSummaryManager > queryChangeSummary queryChangeSummary MethodStatic Queries the ChangeSummary for the specified change summary id See also ECDbChange.ChangeSummary ECClass in the ECDbChange ECSchema Change Summary Overview queryChangeSummary(iModel: BriefcaseDb, changeSummaryId: string): ChangeSummary throws IModelError If change summary does not exist for the specified id, or if the change cache file hasn't been attached, or in case of other errors. Parameter Type Description iModel BriefcaseDb iModel changeSummaryId string ECInstanceId of the ChangeSummary Returns - ChangeSummary Returns the requested ChangeSummary object Defined in core/backend/src/ChangeSummaryManager.ts Line 369 Last Updated: 11 June, 2024