你不要告诉我你是一条条手动删除的哈:
select distinct * into newtable form tablename
drop table tablename
select * into table from newtable
drop table newtable
思路好了就好做.
以上就是【删除重复记录】的全部内容了,欢迎留言评论进行交流!
你不要告诉我你是一条条手动删除的哈:
select distinct * into newtable form tablename
drop table tablename
select * into table from newtable
drop table newtable
思路好了就好做.