ALTER TABLE part_svc_router ADD svcrouternum int;
ALTER TABLE part_svc_router ALTER COLUMN svcrouternum SET DEFAULT nextval('public.part_svc_router_svcrouternum_seq'::text);
CREATE SEQUENCE part_svc_router_svcrouternum_seq;
ALTER TABLE part_svc_router ADD svcrouternum int;
ALTER TABLE part_svc_router ALTER COLUMN svcrouternum SET DEFAULT nextval('public.part_svc_router_svcrouternum_seq'::text);
CREATE SEQUENCE part_svc_router_svcrouternum_seq;