On Mon, Aug 15, 2011 at 2:31 AM, Joachim Wieland <joe@mcknight.de> wrote:
> In short, this is how it works:
>
> SELECT pg_export_snapshot();
> pg_export_snapshot
> --------------------
> 000003A1-1
> (1 row)
>
>
> (and then in a different session)
>
> BEGIN TRANSACTION ISOLATION LEVEL REPEATABLE READ (SNAPSHOT = '000003A1-1');
I don't see the need to change the BEGIN command, which is SQL
Standard. We don't normally do that.
If we have pg_export_snapshot() why not pg_import_snapshot() as well?
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
