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 constraintMy question is, why "null" is not allowed to be inserted after primary key constraint has been dropped. -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
