On Thu, 2008-07-03 at 16:59 +0200, Csaba Nagy wrote: > [snip] It is likely possible to do (using PREPARE TRANSACTION) [snip] I was wrong, you can't do it with that either, see: http://www.postgresql.org/docs/8.2/static/sql-prepare-transaction.html Maybe there is some feature to attach/deattach to/from a session, but I might be just confused... Cheers, Csaba.