Re: Pathify RHS unique-ification for semijoin planning

On Thu, Aug 7, 2025 at 6:04 PM wenhui qiu <qiuwenhuifx@gmail.com> wrote:
> In light of this commit (https://github.com/postgres/postgres/commit/e035863c9a04beeecc254c3bfe48dab58e389e10), I
alsorecommend changing the macro to a static inline function. Macros are harder to debug and lack type safety. 

I'm inclined not to do that.  We already have other macros for
checking whether a relation is of a certain kind, and I'd prefer to
keep the new check consistent with those.

Thanks
Richard