On Thu, Oct 8, 2020 at 03:43:32PM -0400, Tom Lane wrote: > "Daniel Westermann (DWE)" <daniel.westerm...@dbi-services.com> writes: > >> I was hoping someone more experienced with this would comment, but > >> seeing none, I will apply it in a day or two to all supported versions? > >> Have you tested this output back to 9.5? > > > I hoped that as well. No, I tested down to 9.6 because the change happened > > in 10. > > The patch assumes that parallel query is enabled, which is not true by > default before v10, so it should certainly not be applied before v10 > (at least not without significant revisions).
I think we should just go for simple application cases for this. -- Bruce Momjian <br...@momjian.us> https://momjian.us EnterpriseDB https://enterprisedb.com The usefulness of a cup is in its emptiness, Bruce Lee