--查询记录
select * from t_scpdgy where 日期<'2019-12-12' order by 日期 desc

--删除记录裁断工艺记录
 delete from t_scpdgy where 日期<'2019-12-12'


 --删除针车记录
 select * from t_scpd3 where 日期<'2019-12-12' order by 日期 desc

 --删除针车记录
 delete from t_scpd3 where 日期<'2019-12-12'

 --删除成型记录

  select * from t_scpd2 where 日期<'2019-12-1' order by 日期 desc

  delete from T_scpd2 where 日期<'2019-12-1'

  

posted on 2020-04-19 17:15  为梦想而努力  阅读(79)  评论(0编辑  收藏  举报