ALTER TABLE old_name RENAME TO new_name;
-ALTER TABLE employee DROP CONSTRAINT employee_employee_id_fkey;
+ALTER TABLE employee DROP CONSTRAINT FK5302D47D93FE702E;
ALTER TABLE person DROP CONSTRAINT UC_age_name;
ALTER TABLE person ADD CONSTRAINT unique_name UNIQUE (name);
-ALTER TABLE employee ADD FOREIGN KEY (employee_id)
+ALTER TABLE employee ADD CONSTRAINT FK5302D47D93FE702E_diff FOREIGN KEY (employee_id)
REFERENCES person (person_id) DEFERRABLE;
ALTER TABLE person ADD CONSTRAINT UC_person_id UNIQUE (person_id);