/*修改表的id屬性爲自增*/
CREATE SEQUENCE test_id_seq
START WITH 1
INCREMENT BY 1
NO MINVALUE
NO MAXVALUE
CACHE 1;
start with 序列開始值
increment by 遞增值
給表添加自增屬性
alter table test
alter column id set default nextval('test_id_seq');
將下一次的自增值設置成最大id+1
select setval('test_id_seq',(select max(id)+1 from asset_detect_task));