Trigger for logging stuff... - Mailing list pgsql-sql

I know I've seen an example somewhere, but can't find it right now of
a PL/pgSQL function that audit's insert/update/delete of rows in a
audit type table. 

How does the PL/pgSQL function know what fields are in the row?  How
can I add a by and timestamp field to the row? 

Thanks!

LER


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 972-414-9812                 E-Mail: ler@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749