On Thu, Sep 19, 2019 at 03:54:40PM -0600, Michael Lewis wrote: > You can also look at citext type to avoid the casting. > > customer_key integer DEFAULT > nextval('customer_key_serial') PRIMARY KEY , > cust_no smallint NOT NULL UNIQUE , > name varchar UNIQUE , > I am confysed. I am running version 11 which is current I beleive, but when I try to use this type, I get: ERROR: type "citext" does not exist LINE 8: unit citext UNIQUE NOT NULL , Do I somehow need to enable this type? -- "They that would give up essential liberty for temporary safety deserve neither liberty nor safety." -- Benjamin Franklin