~We currently don't support all its constructors (`Composite`, `Range`), but we could.~ This is no longer true, but some fields still aren't there. We just need to extend `TypeInfo` in hpgsql itself, then modify `fromHpgsqlTypeInfo` accordingly.
We currently don't support all its constructors (This is no longer true, but some fields still aren't there.Composite,Range), but we could.We just need to extend
TypeInfoin hpgsql itself, then modifyfromHpgsqlTypeInfoaccordingly.