PRIMARY KEY (function_cd, app_id),
INDEX fk_ep_app_function_app_id (app_id),
CONSTRAINT fk_ep_app_function_app_id FOREIGN KEY (app_id) REFERENCES fn_app (app_id)
PRIMARY KEY (function_cd, app_id),
INDEX fk_ep_app_function_app_id (app_id),
CONSTRAINT fk_ep_app_function_app_id FOREIGN KEY (app_id) REFERENCES fn_app (app_id)