> But I don't understand why there are changes of the databases > template1 and > template0 at all? > I thought they are only templates.
I don't think that there were any changes to the template databases. You detected a difference in age(datfrozenxid) - try selecting datfrozenxid itself and you will probably see that it does not change over time. Yours, Laurenz Albe ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq