Re: using index to speedup add not null constraints to a table

Hello,

On 2026-Apr-07, jian he wrote:

> Rebased and made some minor comment adjustments; no big change.

I think you may have not looked at my review at 
https://postgr.es/m/202601131715.cheonohttbyj@alvherre.pgsql
because as far as I can tell, this new version has essentially the same
structure as before that review.

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/