| From: | "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: rollback |
| Date: | 2008-07-09 14:19:01 |
| Message-ID: | 20080709141901.GG6426@a-kretschmer.de |
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| Lists: | pgsql-general |
am Wed, dem 09.07.2008, um 15:59:00 +0200 mailte Adrian Moisey folgendes:
> Hi
>
> >>I would like to be able to "mark" a point in my postgres database.
> >>After that I want to change a few things and "rollback" to that point.
> >>Does postgres support such a thing? Is it possible for me to do this?
> >
> >Well, transactions do that. If you want to do this inside a
> >transaction, the term you're looking for is "savepoints".
>
> I would like to do this globally over the entire DB, is that possible?
Sure. You can start a transaction, create tables, drop tables, do
inserts and deletes, update some tables, create and delete functions,
triggers, views and schemas. After that, rollback. No problem.
Andreas
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Andreas Kretschmer
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