>
> select func(x), aggfunc(y) group by func
> CRASHES
>
I think this should be disallowed syntax. Note that func is a system generated label
in this case, that's probably why the parser does not complain. The syntax has to be:
select func(x), aggfunc(y) group by func(x); -- or
select func(x) as func, aggfunc(y) group by func;
Andreas