Comment by NilMostChill

That's....certainly a take.

it hurts that it's not exactly wrong.

but i don't think it's 100% right either, there are some things that you just can't do reliably, in current db engines at least.

As soon as you start baking this kind of support in to the db all you have if a db engine that has all the other bits stuffed in it.

They'll still have most of the issues you describe, it'll just be all in the "db layer" of the engine.