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/*
-- Author:SQL77--RICHIE
-- Version:V1.001 Date:2008-05-15--转Flystone
*/
-- Test Data: TB
If object_id('TB') is not null
Drop table TB
Go
Create table TB(cpdm int,cpxse int)
Go
Insert into TB
select 06100100,44767 union all
select 06100100,53215.2 union all
select 06100200,13241 union all
select 06100200,12315 union all
select 06100200,13244 union all
select 06100200,56898 union all
select 06100200,464747 union all
select 06100200,3467 union all
select 06100200,45477
Go
--Start
SELECT cpdm,SUM(cpxse )AS cpxse FROM TB GROUP BY cpdm
--Result:
/*
(所影响的行数为 9 行)
cpdm cpxse
----------- -----------
6100100 97982
6100200 609389
(所影响的行数为 2 行)
*/
--End
create table test(cpdm nvarchar(10),cpxse int )
insert into test select
'06100100',44767 union all select
'06100100',53215.2 union all select
'06100200',13241 union all select
'06100200',12315 union all select
'06100200',13244 union all select
'06100200',56898 union all select
'06100200',464747 union all select
'06100200',3467 union all select
'06100200',45477
select cpdm,cpxse=SUM(cpxse)
from test
group by cpdm
/*cpdm cpxse
---------- -----------
06100100 97982
06100200 609389
(2 行受影响)
*/
drop table test
----------------------------------------------------------------
-- Author :fredrickhu(我是小F,向高手学习)
-- Date :2009-11-03 16:20:08
-- Version:
-- Microsoft SQL Server 2005 - 9.00.4035.00 (Intel X86)
-- Nov 24 2008 13:01:59
-- Copyright (c) 1988-2005 Microsoft Corporation
-- Developer Edition on Windows NT 5.2 (Build 3790: Service Pack 1)
--
----------------------------------------------------------------
--> 测试数据:[tb]
if object_id('[tb]') is not null drop table [tb]
go
create table [tb]([cpdm] varchar(8),[cpxse] numeric(7,1))
insert [tb]
select '06100100',44767 union all
select '06100100',53215.2 union all
select '06100200',13241 union all
select '06100200',12315 union all
select '06100200',13244 union all
select '06100200',56898 union all
select '06100200',464747 union all
select '06100200',3467 union all
select '06100200',45477
--------------开始查询--------------------------
select cpdm,sum(cpxse) as cpxse from tb group by cpdm
----------------结果----------------------------
/* cpdm cpxse
-------- ---------------------------------------
06100100 97982.2
06100200 609389.0
(2 行受影响)
*/
SELECT cpdm,SUM(cpxse )AS cpxse FROM TB GROUP BY cpdm
select cpdm,sum(cpxse) as cpxse group by cpdm