On Thu, 2008-07-17 at 19:13 -0400, Tom Lane wrote:
> I've been working on the TABLE-function patch, and I am coming to the
> conclusion that it's really a bad idea for plpgsql to not associate
> variables with output columns --- that is, I think we should make
> RETURNS TABLE columns semantically just the same as OUT parameters.
I just looked at recent cahnges in pl/python, and found out that RETURNS
TABLE is _NOT_ semantically just the same as OUT parameters, at least at
API level.
Why can't it be ?
Why is PROARGMODE_TABLE needed at all ?
> 4. It's a whole lot easier to explain things if we can just say that
> OUT parameters and TABLE parameters work alike. This is especially
> true when they actually *are* alike for all the other available PLs.
It would be nice, if they were the same at API level as well.
--------------------
Hannu
