-- select push_time from message_type; -- update message_type set push_time ='11:59'; -- update message set status =0 where id =1404; select id from message where id=1407; -- select remind_type,delay_time,push_time,cycle_type from message_type; -- update message_type set -- remind_type=2,delay_time=3,push_time='14:05',cycle_type=1 ;