1.查询每个班级的学生成绩前十名.......2.分别查询状态为1和2的各显示10Select top 10* From Test Where status=1union allSelect top10 * From Test Where status=2-----狂汗哇.后来问了别人才晓得用这个方法 Read More
posted @ 2010-11-01 17:54 咸鱼公子 Views(151) Comments(0) Diggs(0) Edit