On 3/19/07, Martijn van Oosterhout <kleptog@svana.org> wrote:
In an AFTER trigger you can be sure you're seeing what actually got
inserted. In a BEFORE trigger other triggers after you could still
modify the data...
yes but in after trigger the only thing you can do is to raise
exception. you cannot fix the data, issue warning, or simply stop the
insert/update without breaking the transaction.
depesz
---------------------------(end of broadcast)---------------------------
TIP 3: Have you checked our extensive FAQ?
http://www.postgresql.org/docs/faq
