问题描述
我有一张桌子.
CID CNAME CPOINT
1个400
2羽300
3 c 200
4 d 100
5 e 200
6 f 300
现在如何根据此表中的前3个CPOINT选择数据.
前3个均值-对于所有Vale为400,所有值为300和所有值为200
PLZ HELP ME.
I Have a Table For Example.
CID CNAME CPOINT
1 a 400
2 b 300
3 c 200
4 d 100
5 e 200
6 f 300
Now how to select data according to top 3 CPOINT From This Table.
Top 3 Means - for all Vale of 400 and for all value of 300 and for all value of 200
PLZ HELP ME.
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