src/Shared/EntityFramework/Core/Mapping/Update/Internal/KeyManager.cs
// <summary>
// Given an 'identifier' result, register it as the owner (for purposes of error reporting,
// since foreign key results can sometimes get projected out after a join)
// </summary>
Given an 'identifier' result, register it as the owner (for purposes of error reporting,
since foreign key results can sometimes get projected out after a join)
Given an ' identifier ' result register it as the owner ( for purposes of error reporting since foreign key results can sometimes get projected out after a join )
internal void RegisterIdentifierOwner(PropagatorResult owner)
        {
            Debug.Assert(
                PropagatorResult.NullIdentifier != owner.Identifier, "invalid operation for a " +
                                                                     "result without an identifier");
            _identifiers[owner.Identifier].Owner = owner;
        }
internal void RegisterIdentifierOwner ( PropagatorResult owner ) { Debug . Assert ( PropagatorResult . NullIdentifier != owner . Identifier , " " + " " ) ; _identifiers [ owner . Identifier ] . Owner = owner ; }
Given an 'identifier' result, register it as the owner (for purposes of error reporting,
since foreign key results can sometimes get projected out after a join)
Given an ' identifier ' result register it as the owner ( for purposes of error reporting since foreign key results can sometimes get projected out after a join )
owner
PropagatorResult