select d.id, d.alarm_value, d.code, d.description, d.alarm_time from t_elecdashboard_alarm d
insert into t_elecdashboard_alarm
id,alarm_value,code,description,#{id},#{alarmValue},#{code},#{description},
update t_elecdashboard_alarm
alarm_value = #{alarmValue},code = #{code},description = #{description},
where id = #{id}
update t_elecdashboard_alarm set del_flag = 2 where id = #{id}
update t_elecdashboard_alarm set del_flag = 2 where id in
#{id}