> This query is going to return between 0 and n records, each with many
> columns. I can't seem to grasp how to teach the procedure to return
> an arbitrary number of rows with columns from the select statement.
I think you need to read up on Set Returning Functions, or
SRFs, which are quite new to PG.
HTH,
Karsten
--
GPG key ID E4071346 @ wwwkeys.pgp.net
E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346
---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives?
http://archives.postgresql.org
