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	<title>IM502的博客 &#187; Sqlserver</title>
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	<description>网站开发技术博客 php js css xml ajax mysql</description>
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		<title>mssql压缩日志提升速度</title>
		<link>http://www.im502.com/2010/01/07/mssql-backup-log-dbcc-shrinkfile/</link>
		<comments>http://www.im502.com/2010/01/07/mssql-backup-log-dbcc-shrinkfile/#comments</comments>
		<pubDate>Thu, 07 Jan 2010 07:30:34 +0000</pubDate>
		<dc:creator>im502</dc:creator>
				<category><![CDATA[Sqlserver]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[dbcc]]></category>
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		<category><![CDATA[压缩日志]]></category>
		<category><![CDATA[收缩日志]]></category>

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		<description><![CDATA[?View Code SQLBACKUP LOG db_name WITH NO_LOG --截断事务日志db_name是数据库名 GO DBCC SHRINKFILE&#40;db_log&#41; --收缩日志文件 ，db_log是日志名 GO 最近公司网站访问速度老慢了，以为是网速和带宽的问题，后来... ]]></description>
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		<title>PHP+ADODB+MSSQL支持UTF8的2种解决方案</title>
		<link>http://www.im502.com/2009/12/16/php-adodb-mssql-utf8-native/</link>
		<comments>http://www.im502.com/2009/12/16/php-adodb-mssql-utf8-native/#comments</comments>
		<pubDate>Wed, 16 Dec 2009 07:51:03 +0000</pubDate>
		<dc:creator>im502</dc:creator>
				<category><![CDATA[PHP]]></category>
		<category><![CDATA[Sqlserver]]></category>
		<category><![CDATA[Adodb]]></category>
		<category><![CDATA[mssqlnative]]></category>
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		<guid isPermaLink="false">http://www.im502.com/?p=257</guid>
		<description><![CDATA[由于公司的项目都是用sql server 2005来开发的，所以最近的php项目为求简便都用了adodb库来操作数据库，鉴于有很多Ajax应用，所以所有编码都统一使用UTF8，连接数据库代码如下： ?View Code PHP$db = &... ]]></description>
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		<title>Sqlserver生成随机数的一些应用</title>
		<link>http://www.im502.com/2009/11/30/sqlserver-rand-newid/</link>
		<comments>http://www.im502.com/2009/11/30/sqlserver-rand-newid/#comments</comments>
		<pubDate>Mon, 30 Nov 2009 08:58:50 +0000</pubDate>
		<dc:creator>im502</dc:creator>
				<category><![CDATA[Sqlserver]]></category>
		<category><![CDATA[cast]]></category>
		<category><![CDATA[ceiling]]></category>
		<category><![CDATA[floor]]></category>
		<category><![CDATA[newid]]></category>
		<category><![CDATA[rand]]></category>

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		<description><![CDATA[Sqlserver虽然有rand()函数可以用，但单纯用rand()来获取随机数有很多限制，因为rand()生成的是类似0.747589267212168的随机小数，灵活处理一下就可以得到整数 1.select cast(ceiling(rand() * N) as int) //生成的... ]]></description>
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		<title>mssql 生成随机不重复密码</title>
		<link>http://www.im502.com/2009/09/27/mssql-random-password/</link>
		<comments>http://www.im502.com/2009/09/27/mssql-random-password/#comments</comments>
		<pubDate>Sun, 27 Sep 2009 08:00:50 +0000</pubDate>
		<dc:creator>im502</dc:creator>
				<category><![CDATA[Sqlserver]]></category>
		<category><![CDATA[password]]></category>
		<category><![CDATA[prepaid-card]]></category>

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		<description><![CDATA[公司需要做一批充值卡，类似中国移动手机充值卡那样的，要求生成的密码还不能重复，用sqlserver来生成以下，语句如下： ?View Code SQLset nocount on declare @tt table &#40;id int&#41; declare @i int select @i=1 ... ]]></description>
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		<title>可恶的3b3.org注入挂马</title>
		<link>http://www.im502.com/2009/07/06/fuck-3b3org-sql-crack/</link>
		<comments>http://www.im502.com/2009/07/06/fuck-3b3org-sql-crack/#comments</comments>
		<pubDate>Mon, 06 Jul 2009 08:08:44 +0000</pubDate>
		<dc:creator>im502</dc:creator>
				<category><![CDATA[Sqlserver]]></category>
		<category><![CDATA[3b3]]></category>
		<category><![CDATA[数据库]]></category>
		<category><![CDATA[注入]]></category>
		<category><![CDATA[防注入]]></category>

		<guid isPermaLink="false">http://www.im502.com/?p=162</guid>
		<description><![CDATA[相信很多站长都被3b3这个垃圾进犯，逛google上收录的就是几十万之多，网上有不少清除攻略，我在这说一下我的办法： 1.中招后清除办法：一种笨办法是用sql语句 update table set 字段=replace(字段,&... ]]></description>
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