> On Feb 18, 2023, at 15:49, Bryn Llewellyn <bryn@xxxxxxxxxxxx> wrote: > > Or is it done server-side? It's done server-side. Note that what really happens is that, when a statement begins execution and there is no open transaction, a snapshot is taken and then released when the statement finishes (just as happens in READ COMMITTED mode). No piece of code literally injects a BEGIN and a COMMIT statement to make it happen.
