Why am I getting a an error when creating a generated column in PostgreSQL?
CREATE TABLE my_app.person ( person_id smallserial NOT NULL, first_name character varying(50), last_name character varying(50), full_name character varying(100) generated always as (concat(first_name, ' ', last_name)) STORED, birth_date date, created_timestamp timestamp default current_timestamp, PRIMARY KEY (person_id) ); Error: generation expression is not