sqlserver动态交叉表的范例
2017-02-06
17
sqlserver动态交叉表的范例2009-12-03 Csdn 贾涛社区问的人太多了,保存一个备用--建立测试环境set nocount oncreate table test(model varchar(20),date int ,qty int)insert into test select "a","8","10"insert into test select "a","10","50"insert into test select "b","8"...