Re: set returning function

On Mon, 9 May 2005, Dennis Bjorklund wrote:

> [ I can call sql or C SRFs without FROM, but not plpgsql.]

Trying this in pltcl (while knowing nothing about tcl and the docs not
mentioning any srf support) shows:

CREATE FUNCTION tclset() RETURNS SETOF int AS 'return 0' LANGUAGE pltcl;

SELECT * FROM tclset();   -- works

SELECT tclset(); -- goes into an infinite loop

Kris Jurka