Re: [Bug]Assertion failure in LATERAL GRAPH_TABLE with multi-label pattern

On Fri, Jun 5, 2026 at 1:05 PM Peter Eisentraut <peter(at)eisentraut(dot)org> wrote:
>
> On 02.06.26 13:02, Ashutosh Bapat wrote:
> > Yes, fix is at the right place. We can not set the varlevelsup to the
> > correct value in replace_properties_references itself because when
> > that function is called, we do not know whether UNION is required or
> > not. The next place to adjust varlevelsup is when creating a UNION
> > statement.
> >
> > Depending upon the varno of outer reference we will see different
> > symptoms. a crash or an error "plan should not reference subplan's
> > variable" or even data type mismatch. Also the levelsup is maintained
> > in nodes other than Var. I have modified the commit message to focus
> > on the problem instead of the symptom. Also some small edits to the
> > comments.
> >
> > Attached patch has the number 0010 (vs 0001) since I am creating
> > patches for all the SQL/PGQ fixes from the same branch. It can be
> > applied independent of other patches.
>
> committed

Thanks a lot.

--
Best Wishes,
Ashutosh Bapat