| From: | jian he <jian(dot)universality(at)gmail(dot)com> |
|---|---|
| To: | David Steele <david(at)pgmasters(dot)net> |
| Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: CREATE TABLE/ProcessUtility hook behavior change |
| Date: | 2024-04-30 11:15:35 |
| Message-ID: | CACJufxHUkC5cWDz2mmRTgoo9B=bRyxGLr=QyJ9KQNxeNkdvu0A@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Apr 30, 2024 at 4:35 PM David Steele <david(at)pgmasters(dot)net> wrote:
>
> On 4/30/24 12:57, jian he wrote:
> > On Tue, Apr 30, 2024 at 10:26 AM David Steele <david(at)pgmasters(dot)net> wrote:
> >>
> >> Since bb766cde cannot be readily applied to older commits in master I'm
> >> unable to continue bisecting to find the ALTER TABLE behavioral change.
> >>
> >> This seems to leave me with manual code inspection and there have been a
> >> lot of changes in this area, so I'm hoping somebody will know why this
> >> ALTER TABLE change happened before I start digging into it.
> >
I just tested these two commits.
https://git.postgresql.org/cgit/postgresql.git/commit/?id=3da13a6257bc08b1d402c83feb2a35450f988365
https://git.postgresql.org/cgit/postgresql.git/commit/?id=b0e96f311985bceba79825214f8e43f65afa653a
i think it's related to the catalog not null commit.
it will alter table and add not null constraint internally (equivalent
to `alter table test alter id set not null`).
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