日期:2014-05-17 浏览次数:20516 次
create table tb(时间 datetime,省份 varchar(20), 数据 int)
insert into tb
select '2013-8-1', '陕西', 50 union all
select '2013-8-2', '陕西', 50 union all
select '2013-8-3', '陕西', 50 union all
select '2013-8-3', '河南', 50 union all
select '2013-8-4', '陕西', 50 union all
select '2013-8-5', '陕西', 50 union all
select '2013-8-5', '河南', 50 union all
select '2013-8-5', '山西', 50
go
declare @sql varchar(8000)
set @sql = ',sum(数据) as [全国]'
select @sql = @sql + ',sum(case when 省份='''+省份+''' then 数据 else 0 end) ['+省份+']'
from tb
group by 省份
order by 省份 desc
select @sql = 'select 时间'+@sql +
'from tb group by 时间'
exec( @sql)
/*
时间 全国 陕西 山西 河南
2013-08-01 00:00:00.000 50 50 0 0
2013-08-02 00:00:00.000 50 50 0 0
2013-08-03 00:00:00.000 100 50 0 50
2013-08-04 00:00:00.000 50 50 0 0
2013-08-05 00:00:00.000 150 50 50 50
*/
----------------------------------------------------------------
-- Author :DBA_Huangzj(發糞塗牆)
-- Date :2014-01-22 14:07:39
-- Version:
-- Microsoft SQL Server 2012 (SP1) - 11.0.3128.0 (X64)
-- Dec 28 2012 20:23:12
-- Copyright (c) Microsoft Corporation
-- Enterprise Edition (64-bit) on Windows NT 6.2 <X64> (Build 9200: )
--
----------------------------------------------------------------
--> 测试数据:[huang]
if object_id('[huang]') is not null drop table [huang]
go
create table [huang]([时间] date,[省份] varchar(4),[数据] int)
insert [huang]
select '2013-8-1','陕西',50 union all
select '2013