Thank you Alban and Francisco -
On Sat, Mar 11, 2017 at 11:52 AM, Alban Hertroys <haram...@gmail.com> wrote: > > > On 11 Mar 2017, at 10:41, Alexander Farber <alexander.far...@gmail.com> > wrote: > > uid integer NOT NULL REFERENCES words_users(uid) CHECK (uid <> > author) ON DELETE CASCADE, > > > You put your CHECK constraint definition smack in the middle of the FK > constraint definition, which starts with REFERENCES and ends with the > delete CASCADE. > > you are both correct!
