嗨,我有一个表是这样的:如何从一列读取多个列但具有DISTINCT值?
ID OrderID Date Name Engineer
3870 12302 2016-07-19 11:29:30.547 Popescu Bogdan Yes
4459 12302 2016-07-25 13:02:52.657 Popescu Bogdan Yes
3868 12302 2016-07-19 11:26:36.593 Popescu Bogdan Yes
3869 12302 2016-07-19 11:27:05.797 Popescu Bogdan Yes
4127 12302 2016-07-20 12:10:56.527 maria madalina Yes
4483 12302 2016-07-25 14:01:31.147 andrei vasile Yes
4538 12302 2016-07-25 18:58:34.007 vasilica vrabie Yes
我想日期,姓名和ENGINNER但唯一名字。我只想波佩斯库,玛丽亚,Adnrei,Vasilica与日期,名称和Egineer
感谢
Doesn; t work,i try this – Vladut
为我工作只是选择了一列 – Vladut
@Vladut: - 更新了我的答案。请立即检查! –