On Sat, May 29, 2010 at 5:00 PM, Bruce Momjian <bruce(at)momjian(dot)us> 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?
The Enterprise Postgres Company
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