> Why you should write a function first and then the trigger, which must > call that function? > > What are the advantages/disadvantages of that? Where can I find more > information?
The PG way seems very natural to me: you can write functions that do something and then have many triggers call that same function. Also there's not just PL/PGSQL: you might want to define a function in C or Perl and then have a trigger call it. Bye, Chris. -- Chris Mair http://www.1006.org ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org/
