Re: BUG #17633: Define rule on views which do insert to another relation trigger cache lookup failed error.

On Tue, 11 Oct 2022 at 20:09, Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
>
> I think the problem exists for auto-updatable view, as we leave the
> DEFAULT items untouched because we expect to apply the underlying base
> rel's default.
>
> In this case there is a rewrite rule on the view. Applying the rule
> we'd get a product query whose target entries referring to the VALUES
> RTE have attribute 3 and 4 while the relation has only two attributes.
> Then we proceed to replacing the remaining DEFAULT items with NULLs.
> And when we try to access the relation's 3rd and 4th attributes, we are
> accessing illegal memory areas.
>

Yeah, I also notice this, attch a patch to fix it.

--
Regrads,
Japin Li.
ChengDu WenWu Information Technology Co.,Ltd.