MGF> I have an older PostgreSQL book here, that has chapter on pl/PgSQL in it,
MGF> but no good samples ....
MGF> What I'm looking for is a sample of a function that returns # of rows
MGF> updated, so that I can make a decision based on that ... does anyone know
MGF> where I could find such (and others, would be great) online?
...
execute ''Update ...'';
GET DIAGNOSTICS processed_rows = ROW_COUNT;
return processed_roows;
...
See PostgreSQL 7.3 online documentation 19.5.5. Obtaining result
status.
http://www.postgresql.org/docs/7.3/interactive/plpgsql-statements.html
DAQ
