Claudio,
> How can I write a function in sql or pl- pgsql that returns a set of
> tuples ?
I've had the same question myself for the past month, which has gone
unanswered (hint, hint, Jeff!). Currently I'm using custom functions to
build views and then referenceing the views:
CREATE FUNCTION fun_generate_statistics (do a bunch of stuff, ending with:CREATE VIEW vw_generate_statistics ( bunch
ofstuff););
Then the front-end code references vw_generate_statistics.
Not elegant, but sufficient until I hear from Jeff or Jan Wieck.
-Josh Berkus
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