On 2025/5/21 18:44, jian he wrote:
hi.
attached patch is for $subject implementation
per https://www.postgresql.org/docs/current/sql-alterdomain.html
"""
Although ALTER DOMAIN ADD CONSTRAINT attempts to verify that existing stored
data satisfies the new constraint, this check is not bulletpr
things | integer | | not null not valid |
| CHECK (VALUE < 11)
From bdea7a60eab6e46d7f0b59b9a5602d6a2421f60d Mon Sep 17 00:00:00 2001
From: jian he
Date: Wed, 21 May 2025 18:43:17 +0800
Subject: [PATCH v1 1/1] ALTER DOMAIN ADD NOT NULL NOT VALID
we have NOT NULL NO VALID for table c
