The following documentation comment has been logged on the website:
Page: https://www.postgresql.org/docs/16/sql-alterdomain.html
Description:
(apologies, I managed to send this too soon, just now, somehow)
The example for ALTER DOMAIN shows:
ALTER DOMAIN zipcode ADD CONSTRAINT zipchk CHECK (char_length(VALUE) = 5);
...yet the syntax suggests no CONSTRAINT-keyword (I'm guessing?) should be
used:
ALTER DOMAIN name ADD domain_constraint [ NOT VALID ]
When it should, I think?