David Christensen <[email protected]> writes: > Here is a rebased version with a few more tests. I also changed the > main check here to using `!contain_agg_clause` instead of > `!IsA(Aggref))` directly. (This was defined in `optimizer/clauses.h`, > but we already are pulling in `optimizer.h`, so it felt valid to me.)
contain_agg_clause will blow up on a SubLink, so I doubt this is
gonna be robust.
regards, tom lane
