假如表为Mytable
|
select distinct * from into 临时表 from MyTable delete from MyTable insert into MyTable slect * from 临时表 drop table 临时表 |
标签:
sql数据表
假如表为Mytable
|
select distinct * from into 临时表 from MyTable delete from MyTable insert into MyTable slect * from 临时表 drop table 临时表 |
