Re: ALTER command reworks

Hi,

Thanks for working on that cleanup job!

Kohei KaiGai <kaigai@kaigai.gr.jp> writes:
> The attached patch is the revised version of ALTER RENAME TO
> consolidation. According to the previous suggestion, it uses
> a common logic to check object-naming duplication at
> check_duplicate_objectname().

I think you need to better comment which object types are supported by
the new generic function and which are not in AlterObjectRename().

> At the code path on AlterObjectNamespace_internal, it lost
> ObjectType information to the supplied object, so I also added
> get_object_type() function at objectaddress.c for inverse
> translation from a couple of classId/objectId to OBJECT_* label.

I don't understand that part, and it looks like it would be way better
to find a way to pass down the information you already have earlier in
the code than to compute it again doing syscache lookups…

Regards,
-- 
Dimitri Fontaine
http://2ndQuadrant.fr     PostgreSQL : Expertise, Formation et Support