Brendan Ngo

upsert result is incorrect

1

### Issue description The result of upsert is not what I expect. The ids returned in `identifiers` have no correlation to the entities in the database. also the return type...

Add RETURNING option to upsert

3

### Feature Description on an upsert, I want to be able to return specific fields from the upsert. ### The Solution I see the upsert is just implemented with a...