Horton

Re: not null constraints, again

Alvaro Herrera <alvherre@alvh.no-ip.org>

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From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Tender Wang <tndrwang@gmail.com>
Cc: jian he <jian.universality@gmail.com>, Pg Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2024-09-20T07:32:27Z
Lists: pgsql-hackers 
On 2024-Sep-20, Tender Wang wrote:

> By the way, the v3  failed applying on Head(d35e293878)
> git am v3-0001-Catalog-not-null-constraints.patch
> Applying: Catalog not-null constraints
> error: patch failed: doc/src/sgml/ref/create_table.sgml:77

Yeah, there's a bunch of conflicts in current master.  I rebased
yesterday but I'm still composing the email for v4.  Coming soon.

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/
"En las profundidades de nuestro inconsciente hay una obsesiva necesidad
de un universo lógico y coherente. Pero el universo real se halla siempre
un paso más allá de la lógica" (Irulan)

Commits

  1. Suppress "may be used uninitialized" warnings from older compilers.

  2. Elide not-null constraint checks on child tables during PK creation

  3. Remove unnecessary code to handle CONSTR_NOTNULL

  4. Silence compilers about extractNotNullColumn()

  5. Add pg_constraint rows for not-null constraints