> Again, pretty much content-free. For all you know some application was
> creating savepoints, needlessly:
> https://www.postgresql.org/docs/10/static/sql-savepoint.html
I have hardly used savepoints in any application, but if I understand it correctly, isn't it something which is typically used
in a persistent connection. I wonder how it is applicable in a web based stateless application like Amazon.com, unless
even web based application have database level state.