API Reference > core-transformer > iModels > IModelTransformer > detectRelationshipDeletes

detectRelationshipDeletes Method

Detect Relationship deletes using ExternalSourceAspects in the target iModel and a brute force comparison against relationships in the source iModel.

detectRelationshipDeletes(): Promise<void>

see IModelTransformer.processChanges

note This method is called from IModelTransformer.processAll and is not needed by IModelTransformer.processChanges, so it only needs to be called directly when processing a subset of an iModel.

throws IModelError If the required provenance information is not available to detect deletes.

Returns - Promise<void>

Defined in

Last Updated: 20 June, 2023