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jc1 jc2 jc3 ysbh
2.2 2.3 2.5 0001
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jc4 jc5 jc6 ysbh
a b c 0002
ysbhÏà¹ØÁªµÄ±íÊÇ£º
ysbh ysxm
0001 ÕÅÈý
0002 ÀîËÄ
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jc1 jc2 jc3 jc4 jc5 jc6 ysbh1 ysbh2
2.2 2.3 2.5 a b c ÕÅÈý ÀîËÄ
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SQL code:
----------------------------------------------------------------
-- Author :fredrickhu(СF£¬Ïò¸ßÊÖѧϰ)
-- Date :2009-11-25 19:40:41
-- 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 5.1 (Build 2600: Service Pack 3)
--
----------------------------------------------------------------
--> ²âÊÔÊý¾Ý£º[a]
if object_id('[a]') is not null drop table [a]
go
create table [a]([jc1] numeric(2,1),[jc2] numeric(2,1),[jc3] numeric(2,1),[ysbh] varchar(4))
insert [a]
select 2.2,2.3,2.5,'0001'
--> ²âÊÔÊý¾Ý£º[b]
if object_id('[b]') is not null drop table [b]
go
creat
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