Hi, I just installed Postgresql 9.2 on my Debian Wheezy system. I want to study and learn about new data type, the range type. I'm following the tutorial: https://wiki.postgresql.org/images/7/73/Range-types-pgopen-2012.pdf but when I run the command: CREATE TABLE employee_schedule ( id serial, employee_id integer REFERENCES employees(id), start_time timestamptz, end_time timestamptz ); I get an error message: NOTICE: CREATE TABLE will create implicit sequence "employee_schedule_id_seq" for serial column "employee_schedule.id" ERROR: relation "employees" does not exist So how can I solve this problem? -- Regards from Pal -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general