In general, the documentation is not direct. When it is, it often is using database theory language, masters level
databaseengineer language.
Robert Creager wrote:
> On Tue, 12 Aug 2003 08:13:59 -0700
> Dennis Gearon <gearond@cvc.net> said something like:
>
>
>>Postgres itself doesn't support nested transactions.
>>
>
>
> Yea, I just convinced myself of that. The first time I read the docs, that's
> what I thought. Then I convinced myself when I re-read them that it was just a
> warning, and a new transaction was started. But I just tried it, and they're
> not...
>
> Thanks for point that out to me. I dare say that the BEGIN documentation is
> unclear to me, even knowing what I know now. Why not just explictly say "Nested
> transactions are not supported", rather than "... The current transaction is
> not affected". Alright, maybe I still read at Junior High level.
>
> Cheers,
> Rob
>
