水晶 表交叉表

交叉表实例
　　建表:
　　在查询分析器里运行:

CREATE TABLE [Test] (
[id] [int] IDENTITY (1, 1) NOT NULL ,
[name] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[subject] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[Source] [numeric](18, 0) NULL
) ON [PRIMARY]

INSERT INTO [test] ([name],[subject],[Source]) values (N’张三’,N’语文’,60)
INSERT INTO [test] ([name],[subject],[Source]) values (N’李四’,N’数学’,70)
INSERT INTO [test] ([name],[subject],[Source]) values (N’王五’,N’英语’,80)
INSERT INTO [test] ([name],[subject],[Source]) values (N’王五’,N’数学’,75)
INSERT INTO [test] ([name],[subject],[Source]) values (N’王五’,N’语文’,57)
INSERT INTO [test] ([name],[subject],[Source]) values (N’李四’,N’语文’,80)
INSERT INTO [test] ([name],[subject],[Source]) values (N’张三’,N’英语’,100)

–用于:交叉表的列数是不确定的
declare @sql varchar(8000)
set @sql = ‘select name,’
select @sql = @sql + ‘sum(case subject when ”’+subject+”’ then source else 0 end) as ”’+subject+”’,’
from (select distinct subject from test) as a
select @sql = left(@sql,len(@sql)-1) + ‘ from test group by name’
exec(@sql)

插入交叉表,并选择交叉表的行和列 汇总字段

不显示统计字段