Bezverhijs Eduards <Eduards(dot)Bezverhijs(at)tieto(dot)com> writes:
> We encountered a bug in our systems with update statement, but long story short, here's the self-containing test case which results in segmentation fault.
Huh. I can reproduce this in 9.6 and 10, but not earlier or later
branches. Looking ...
regards, tom lane