pgsql: Fix Memoize to work with partitionwise joining.

2022-12-05 Thread Tom Lane
Fix Memoize to work with partitionwise joining. A couple of places weren't up to speed for this. By sheer good luck, we didn't fail but just selected a non-memoized join plan, at least in the test case we have. Nonetheless, it's a bug, and I'm not quite sure that it couldn't have worse consequen

pgsql: Fix Memoize to work with partitionwise joining.

2022-12-05 Thread Tom Lane
Fix Memoize to work with partitionwise joining. A couple of places weren't up to speed for this. By sheer good luck, we didn't fail but just selected a non-memoized join plan, at least in the test case we have. Nonetheless, it's a bug, and I'm not quite sure that it couldn't have worse consequen

pgsql: Fix Memoize to work with partitionwise joining.

2022-12-05 Thread Tom Lane
Fix Memoize to work with partitionwise joining. A couple of places weren't up to speed for this. By sheer good luck, we didn't fail but just selected a non-memoized join plan, at least in the test case we have. Nonetheless, it's a bug, and I'm not quite sure that it couldn't have worse consequen