외래 키 제약 조건이 있는 중첩된 대량 삽입을 처리하는 방법은 무엇입니까?

<code>            using (var scope = tran.Connection.BeginTransaction())
            {
                using (connectionString.WithTransaction(tran))
                {
                    int scope_identity = 0;
                    foreach (var entity in dataload.Entities){
                        scope_identity = connectionString.ExecuteScalar<int>(
                            $"INSERT INTO tbl_owner(OwnerName) OUTPUT INSERTED.OwnerID Values(@Name)", entity);

                        foreach(var project in entity.Related)
                        {
                          connectionString.Execute(
                              $"INSERT INTO tbl_project(Name, OwnerId) Values(@Name, @OwnerId)",
                                new{Name = project.Name, OwnerId = scope_identity });
                        }
                    }
                    scope.Commit();
                }
            }</code>