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	<title>Full-house &#187; Linked Server</title>
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		<title>SQL Server Linked Server 链接服务器</title>
		<link>http://full-house.cn/index.php/201001/sql-server-linked-server.html</link>
		<comments>http://full-house.cn/index.php/201001/sql-server-linked-server.html#comments</comments>
		<pubDate>Tue, 26 Jan 2010 03:39:17 +0000</pubDate>
		<dc:creator>Tony hu</dc:creator>
				<category><![CDATA[Sql Server]]></category>
		<category><![CDATA[Linked Server]]></category>
		<category><![CDATA[链接服务器]]></category>

		<guid isPermaLink="false">http://full-house.cn/?p=625</guid>
		<description><![CDATA[创建和配置linked server一般需要两步：
第一步是创建linked server。
可以通过sp_addlinkserver系统存储过程来创建linked server，基本语法如下：
sp_addlinkedserver [ @server= ] &#8217;server’ [ , [@srvproduct= ] &#8216;product_name’ ]
[ , [ @provider= ] &#8216;provider_name’ ]
[ , [ @datasrc= ] &#8216;data_source’ ]
[ , [ @location= ] &#8216;location’ ]
[ , [ @provstr= ] &#8216;provider_string’ ]
[ , [ @catalog= ] &#8216;catalog’ ]
示例脚本如下所示：
EXEC sp_addlinkedserver @server = &#8216;SQLSRV3&#8242;, @srvProduct = N&#8217;SQL Server&#8217;
第二步是创建linked server的登录帐号。
在linked server创建后，下一步是创建远程服务器的登录帐号。通过本地SQL Server的登录帐号来映射到linked [...]]]></description>
			<content:encoded><![CDATA[<p><strong>创建和配置linked server一般需要两步：</strong></p>
<p><em><strong>第一步是创建linked server。</strong></em></p>
<p>可以通过sp_addlinkserver系统存储过程来创建linked server，基本语法如下：</p>
<p>sp_addlinkedserver [ @server= ] &#8217;server’ [ , [@srvproduct= ] &#8216;product_name’ ]</p>
<p>[ , [ @provider= ] &#8216;provider_name’ ]</p>
<p>[ , [ @datasrc= ] &#8216;data_source’ ]</p>
<p>[ , [ @location= ] &#8216;location’ ]</p>
<p>[ , [ @provstr= ] &#8216;provider_string’ ]</p>
<p>[ , [ @catalog= ] &#8216;catalog’ ]</p>
<p>示例脚本如下所示：</p>
<p>EXEC sp_addlinkedserver @server = &#8216;SQLSRV3&#8242;, @srvProduct = N&#8217;SQL Server&#8217;</p>
<p><em><strong>第二步是创建linked server的登录帐号。</strong></em></p>
<p>在linked server创建后，下一步是创建远程服务器的登录帐号。通过本地SQL Server的登录帐号来映射到linked server的登录帐号。</p>
<p>创建linked server的登录帐号也有两种方法，一种是通过系统存储过程 sp_addlinkedsrvlogin，sp_addlinkedsrvlogin的基本语法如下：</p>
<p>sp_addlinkedsrvlogin [ @rmtsrvname = ] &#8216;rmtsrvname’</p>
<p>[ , [ @useself = ] &#8216;TRUE’ | &#8216;FALSE’ | &#8216;NULL’]</p>
<p>[ , [ @locallogin = ] &#8216;locallogin’ ]</p>
<p>[ , [ @rmtuser = ] &#8216;rmtuser’ ]</p>
<p>[ , [ @rmtpassword = ] &#8216;rmtpassword’ ]</p>
<p>sp_addlinkedsrvlogin创建远程服务器登录帐号示例脚本如下：</p>
<p>EXEC sp_addlinkedsrvlogin @rmtsrvname=N&#8217;SQLSRV3&#8242;, @useself=N&#8217;False&#8217;, @locallogin=N&#8217;sa&#8217;, @rmtuser=N&#8217;remoteuser&#8217;,@rmtpassword=&#8217;passowrd&#8217;</p>
<blockquote><p>我的代码：</p>
<p>EXEC sp_addlinkedserver @server = &#8216;SZAXDBSRV\SZAXDB&#8217;, @srvProduct = N&#8217;SQL Server&#8217;</p>
<p>EXEC sp_addlinkedsrvlogin @rmtsrvname=N&#8217;SZAXDBSRV\SZAXDB&#8217;, @useself=N&#8217;False&#8217;, @locallogin=N&#8217;sa&#8217;, @rmtuser=N&#8217;ffsa&#8217;, @rmtpassword=&#8217;ffsa&#8217;</p>
<p>查询方式：</p>
<p>SELECT * FROM [SZAXDBSRV\SZAXDB].WIPTracking.dbo.t_Rel_LotCar</p>
<p><strong>注意：</strong>[SZAXDBSRV\SZAXDB] 这个是一个名为：<strong>SZAXDBSRV </strong>的服务器的 <strong>SZAXDB </strong>SQL Server实例。</p></blockquote>
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