On Wed, May 25, 2005 at 12:02:22PM -0700, CSN wrote: > > It happens when I try to insert rows: > > insert into table1 (col1, col2, col3) values (val1, > val2, val3); > > I have an insert/update trigger on that table, and the > plpythonu function just sends a notification email. > Here's the function: > > > if TD["new"]["active"] != TD["old"]["active"]: Without a complete, self-contained example that succeeds in one version of PostgreSQL and fails in another, we still have to guess at what's going on. By "complete, self-contained example" I mean a sequence of SQL statements that anybody could load into an empty database and get the same results that you get. When putting together such an example, it's a good idea to reduce it as much as possible, i.e., keep removing things until you can't possibly make the example smaller and still get the behavior in question. Aside from making it easier for others to focus on the problem, sometimes the act of reducing the problem can help you find the problem on your own. My first guess would be that you're getting an error because when the event is INSERT, TD["old"] is None and thus unsubscriptable. But if that's the case then I'm not sure why the version of PostgreSQL would matter, and without seeing a complete example I'm not convinced that it does. Do you still get the error if you check if TD["event"] is "UPDATE" before trying to use TD["old"]? -- Michael Fuhr http://www.fuhr.org/~mfuhr/ ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq