> > > Any opinions on this?
> >
> > I will take a closer look at this in a bit.
>
> Patch looks good to me. One nit:
>
> + table_oid = IndexGetRelation(child_oid, true);
> + if (!OidIsValid(table_oid))
> + continue;
>
> How about a short comment on why this is needed even with a lock on
> the parent, since that lock doesn't cover lower-level leaves in a
> multi-level partition tree?
I think it's worth a comment, too. Patch LGTM.
--
Regards,
ChangAo Chen
