On 2025-06-27, Fujii Masao wrote: > To make this distinction, I just started thinking it's better to raise > the error > in ATExecAlterConstraint() rather than in gram.y. I've attached a draft > patch that > follows this approach.
Hmm I don't like this very much, it feels very kludgy. I think if we want to consider this in scope for pg18 I would much prefer to use the patch I mentioned near the beginning of the thread.
