> > You are commenting on version 9.1 documentation but testing version 18. > The 18 docs mention not-null constraints.
That's totally right. Thanks for setting me straight. Pete On Thu, Jun 18, 2026 at 12:26 AM David G. Johnston < [email protected]> wrote: > On Wednesday, June 17, 2026, Pete O'Such <[email protected]> wrote: > >> https://www.postgresql.org/docs/9.1/sql-altertable.html >> >> The text for "ADD table_constraint" says that NOT VALID "is currently >> only allowed for foreign key constraints." >> >> > You are commenting on version 9.1 documentation but testing version 18. > The 18 docs mention not-null constraints. > > David J. > >
