Thank you so much for reply. It resolves my issue. :)
I have successfully migrated my old framework to the abpframework.
I executed few mysql queries to dump data from old db to abp db and inserted properly.
I managed to generate the new guid using IGuidGenerator for the data that was dumped using the query, I did some tricks during dataseeding process, make list call and then hard delete the list data.
Finally looped the in-memory data and created Guid with IGuidGenerator and in-memory data to improve the performance as well.
I have issue with few tables with concurrencystamp. Please see the screenshot.
public class ClassName : FullAuditedAggregateRoot<Guid>, IMultiTenant
So it has implemented IHasConcurrencyStamp. I can generate random value but is there any existing abp method in c# to generate concurrencystamp?
In DB, ConcurrencyStamp is null