On 2024-07-29 13:02 +0200, PG Doc comments form wrote:
> In the Synopsis section of
> https://www.postgresql.org/docs/current/sql-alterdomain.html
> this is incorrect (incomplete):
> "ALTER DOMAIN name ADD domain_constraint [ NOT VALID ]"
> It should be
> "ALTER DOMAIN name ADD CONSTRAINT domain_constraint [ NOT VALID ]"
No, the docs are correct. domain_constraint refers to this syntax
defined by CREATE DOMAIN:
"where constraint is:
[ CONSTRAINT constraint_name ]
{ NOT NULL | NULL | CHECK (expression) }"
Also, PG 17 renames this to "domain_constraint" with commit 9895b35cb8
to align ALTER DOMAIN with CREATE DOMAIN.
--
Erik
