Considering the following sequence: create table t(a int primary key); alter table t drop constraint t_pkey; insert into t values(null); ERROR: null value in column "a" violates not-null constraint
My question is, why "null" is not allowed to be inserted after primary key constraint has been dropped. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers