On Sun, 23 Nov 2025 at 01:44, Junwang Zhao <zhjwpku@gmail.com> wrote:
> Length of indexcollations[] in `IndexOptInfo` is nkeycolumns, but
> struct comments fail to express this, it says:
>
> indexkeys[], indexcollations[] each have ncolumns entries.
>
> So we should polish this description. trivial patch attached.
Thanks. I agree with the patch. We should probably mention
canreturn[] too. I can take care of this.
David