tushar <tushar(dot)ahuja(at)enterprisedb(dot)com> writes:
> While running sqlsmith against 12devel, got the the following
> assertion- (issue is reproducible on v10/v11 as well)
> TRAP: FailedAssertion("!(bms_is_subset(appendrel->lateral_relids,
> required_outer))", File: "relnode.c", Line: 1521)
Doesn't crash for me, but that's probably because I just fixed bug #15694,
which looks like the same thing. Thanks for the report though!
regards, tom lane