"David G. Johnston" <david.g.johns...@gmail.com> writes: > On Mon, May 23, 2016 at 4:24 PM, Alvaro Herrera <alvhe...@2ndquadrant.com> > wrote: >> Ah, so that's what "pipeline results" mean! I hadn't gotten that. I >> agree; Abhijit had a patch or a plan for this, a long time ago ...
> âIs this sidebar strictly an implementation detail, not user visible? Hmm. It could be visible in the sense that the execution of multiple functions in one ROWS FROM() construct could be interleaved, while (I think) the current implementation runs each one to completion serially. But if you're writing code that assumes that, I think you should not be very surprised when we break it. In any case, that would not affect the proposed translation for SRFs-in-tlist, since those have that behavior today. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers