日期:2014-05-17 浏览次数:20579 次
----------------------------------------------------------------
-- Author :DBA_Huangzj(發糞塗牆)
-- Date :2014-01-13 13:22:12
-- 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]([RecordDate] datetime,[Value1] numeric(2,1),[Value2] numeric(2,1))
insert [huang]
select '2013-01-10 11:20:30',5.0,6.0 union all
select '2013-01-10 11:20:32',7.0,8.0 unio