> Hi there! Is there any function in postgres like the replace functionthat
> exists for mysql, "does an insert and if the row already exists does a
> replacement" tks in advance
Notice the thread:
http://archives.postgresql.org/pgsql-performance/2006-06/msg00025.php
I believe that it touches on the same subject you are interested in.
Regards,
Richard Broersma Jr.