On Sun, 2006-07-30 at 21:16 -0700, Thusitha Kodikara wrote: > Hello, > > I am interested in developing some triggers to keep track of records > that are changed (possibly the changes of one or more specific > columns). In addition to keeping the new values, I also need to keep > the old values (may be on a separate table). > > Though I have done similar things in other RDBMs using SQL, I find > doing this in Postgres, a little bit complicated - may be because it > needs to be done through a separate procedural language and through a > separate function. The Postgres documentation also didn't provide much > help ( the examples in C). I was mainly looking for example showing > how to refer 'OLD' and 'NEW' rows using PL/pgSQL. > > Can someone please direct me to some such examples? > > Thanks and regards, > -Thusitha
I too am very interested in this! -Ken ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org