SqlServer中自定义类似Split截取字段函数
if exists (select * from dbo.sysobjects where name='SplitStr' )
drop FUNCTION SplitStr
go
CREATE FUNCTION SplitStr (@splitString varchar(8000), @separate varchar(10))
RETURNS @returnTable table(col_Value varchar(20))
AS
BEGIN
declare @thisSplitStr varchar(20)
declare @thisSepIndex int
declare @lastSepIndex int
set @lastSepIndex = 0
if Right(@splitString ,len(@separate)) <> @separate set @splitString = @splitString + @separate
set @thisSepIndex = CharIndex(@separate,@splitString ,@lastSepIndex)
while @lastSepIndex <= @thisSepIndex
begin
set @thisSplitStr = SubString(@splitString ,@lastSepIndex,@thisSepIndex-@lastSepIndex)
set @lastSepIndex = @thisSepIndex + 1
set @thisSepIndex = CharIndex(@separate,@splitString ,@lastSepIndex)
insert into @returnTable values(@thisSplitStr)
end&n
相关文档：
Create Procedure up_InsertData2
@ID INT
AS
BEGIN
Declare @Name NVARCHAR(30)
Declare @c1 NVARCHAR(30)
Declare @c2 NVARCHAR(30)
Declare @c3 NVARCHAR(30)
Declare @c4 NVARCHAR(30)
Declare tmpCur Cursor For Select a,b,c,d from table1
Open tmpCur;
Fetch Next from tmpCur Into @c1,@c2,@c3 ......
在SQL语句中通过系统存储过sp_addextendedproperty可为表字段添加上动态的说明（备注）下面是SQL SERVER帮助文档中对sp_addextendedproperty存储过程的描述
语法
sp_addextendedproperty
[ @name = ] { 'property_name' }
[ , [ @value = ] { 'value' }
&nbs ......
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlC ......
CREATE function fGetPy(@str varchar(500)='')
returns varchar(500)
as
begin
declare @strlen int,@return varchar(500),@ii int
declare @c nchar(1),@chn nchar(1)
select @strlen=len(@str),@retur ......
基本配置
一、文件系统要求：
1、至少有二个分区；
2、系统分区不小于10G；
3、分区格式必须是NTFS。
二、补丁安装要求：
1、先安装完毕WINDOWS 2000 SP4+冲击波+震荡波补丁；
2、将WINDOWS 2000补丁升级到最新后才可安装cluster 和SQL Server；
3、SQL Server补丁需升级到Service Pack 3。
三、Cluster信息：
1� ......
