On Thu, 2023-07-20 at 23:19 -0700, Gurjeet Singh wrote:
> Plus, if we were able to make it work as SQL syntax, it's very likely
> we can use the same technique to implement BEFORE and AFTER behaviour
> in UPDATE ... RETURNING that the old thread could not accomplish a
> decade ago.
To clarify, I don't think having a special table alias will require any
changes in gram.y and I don't consider it a syntactical change.
I haven't looked into the implementation yet.
Regards,
Jeff Davis