On Mon, Oct 12, 2009 at 5:18 PM, Bill Todd <p...@dbginc.com> wrote:
> Scott Marlowe wrote:
>
> On Sun, Oct 11, 2009 at 8:41 PM, Bill Todd <p...@dbginc.com> wrote:
>
>
> Does PostgreSQL support nested transactions as shown below?
>
> BEGIN;
>  ...do some stuff...
>  BEGIN;
>   ...more stuff...
>  COMMIT;
> COMMIT;
>
>
> Postgresql uses savepoints.
>
>
>
>
> Savepoints do not provide the same functionality as nested

Yes they do.  There was a REALLY long discussion on the subject in the
hackers list I believe that led to pgsql supporting savepoints  but
not nested transactions

> or parallel transactions

That's something entirely different and a question you did not ask

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