On Fri, Feb 28, 2020 at 04:26:57PM +0000, PG Doc comments form wrote:
> I believe the documentation page
> https://www.postgresql.org/docs/11/sql-altertable.html is missing the action
> ADD CONSTRAINT, as it is mentioned in the descriptions of other keywords.
The documentation includes this description as part of the subquery
"table_constraint".
--
Michael