On Sat, May 29, 2010 at 5:00 PM, Bruce Momjian <[email protected]> wrote: > I have updated the patch, attached, to clarify that this returns text > arrays, and that you can force it to always return one row using > COALESCE() and a '|' pattern (the later suggested by Daniele Varrazzo).
I don't find this part to be something we should include in the documentation. If we want to include a workaround, how about defining a non-SRF that just calls the SRF and returns the first row? -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise Postgres Company -- Sent via pgsql-bugs mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
