Joe Conway <m...@joeconway.com> writes:
> I would be in favor of rewriting it to a LATERAL, but that would not be
> backwards compatible entirely either IIUC.
It could be made so, I think, but it may be more trouble than it's worth;
see my previous message.
> I'll also note that, unless I missed something, we also have to consider
> that the capability to pipeline results is still only available in the
> target list.
Yes, we would definitely want to improve nodeFunctionscan.c to perform
better for ValuePerCall SRFs. But that has value independently of this.
regards, tom lane
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