On Jun 26, 2007, at 10:04 , Chris Mair wrote:
Hello, On the italian list we're discussing a case were a user reportedly worked around this (i.e. got rid of unwanted cascading calls) by writing an on insert trigger procedure something on the lines of: ALTER TABLE tab DISABLE TRIGGER USER; -- do more inserts into the same table ALTER TABLE tab ENABLE TRIGGER USER; While this reporetedly worked well in 8.2.1 it does not in 8.2.4 resulting in an error: ERROR: relation "distinta_base1" is being used by active queries in this session Stato SQL: 55006 Now -- while we agree that disabling a trigger from inside itself is a somewhat strange thing to do, we cannot see a good and easy solution to the problem (of avoiding cascading trigger calls). General question: would a "no cascade" clause for triggers be a todo item?
Instead of putting a trigger on the table, put a rule+trigger on a wrapper view.
Cheers, M ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq