﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-挖土-最新评论</title><link>http://www.cnblogs.com/digjim/CommentsRSS.aspx</link><description>Coding for fun.</description><language>zh-cn</language><pubDate>Mon, 20 Dec 2010 07:56:27 GMT</pubDate><lastBuildDate>Mon, 20 Dec 2010 07:56:27 GMT</lastBuildDate><generator>cnblogs</generator><item><title>Re:Linker problems with Borland builder</title><link>http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841857</link><dc:creator>挖土.</dc:creator><author>挖土.</author><pubDate>Mon, 07 Jun 2010 02:42:31 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841857</guid><description><![CDATA[[quote]阿基默德：
专门注册来顶的...我就遇到了这个问题.按博主方法解决了~现象贴一下:
Build
  [Linker Error] Fatal: Error detected (C:\351)
  [Linker Warning] Cannot reserve virtual memory at addr 66180000 for -1572864 bytes (errcode 87)
[/quote]

謝謝支持！祝你編程快樂！<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">挖土.</a> 2010-06-07 10:42 <a href="http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841857#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:Linker problems with Borland builder</title><link>http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841846</link><dc:creator>阿基默德</dc:creator><author>阿基默德</author><pubDate>Mon, 07 Jun 2010 02:29:25 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841846</guid><description><![CDATA[专门注册来顶的...我就遇到了这个问题.按博主方法解决了~现象贴一下:
Build
  [Linker Error] Fatal: Error detected (C:\351)
  [Linker Warning] Cannot reserve virtual memory at addr 66180000 for -1572864 bytes (errcode 87)
<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">阿基默德</a> 2010-06-07 10:29 <a href="http://www.cnblogs.com/digjim/archive/2010/06/07/1673514.html#1841846#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:SQL Server 2005 中的Row_Number()函数 </title><link>http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828189</link><dc:creator>挖土.</dc:creator><author>挖土.</author><pubDate>Wed, 19 May 2010 09:17:35 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828189</guid><description><![CDATA[[quote]锥子：
[quote]yangxh：如果需要删除大量重复数据时,可以使用如下脚本:
&lt;br/&gt;WITH [EMPLOYEE ORDERED BY ROWID] AS
&lt;br/&gt;(SELECT ROW_NUMBER() OVER (PARTITION BY EMPID,FNAME,LNAME ORDER BY EMPID ASC) AS ROWID, * FROM EMPLOYEE)
&lt;br/&gt;SELECT * FROM [EMPLOYEE ORDERED BY ROWID] WHERE ROWID&gt;=2
&lt;br/&gt;
&lt;br/&gt;如果数据量超大时,建议不要使用通用表达式,通用表达式的效率远比临时表要低很多.
&lt;br/&gt;[/quote]
这个能实现吗？没理解[/quote]

其实这里最后一句 是用Delete语句。 Yangxh 故意写成Select 方便测试。

WITH [EMPLOYEE ORDERED BY ROWID] AS
(SELECT ROW_NUMBER() OVER (PARTITION BY EMPID,FNAME,LNAME ORDER BY EMPID ASC) AS ROWID, * FROM EMPLOYEE)
Delete FROM [EMPLOYEE ORDERED BY ROWID] WHERE ROWID&gt;=2<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">挖土.</a> 2010-05-19 17:17 <a href="http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828189#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:SQL Server 2005 中的Row_Number()函数 </title><link>http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828169</link><dc:creator>锥子</dc:creator><author>锥子</author><pubDate>Wed, 19 May 2010 09:07:49 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828169</guid><description><![CDATA[[quote]yangxh：如果需要删除大量重复数据时,可以使用如下脚本:
&lt;br/&gt;WITH [EMPLOYEE ORDERED BY ROWID] AS
&lt;br/&gt;(SELECT ROW_NUMBER() OVER (PARTITION BY EMPID,FNAME,LNAME ORDER BY EMPID ASC) AS ROWID, * FROM EMPLOYEE)
&lt;br/&gt;SELECT * FROM [EMPLOYEE ORDERED BY ROWID] WHERE ROWID&gt;=2
&lt;br/&gt;
&lt;br/&gt;如果数据量超大时,建议不要使用通用表达式,通用表达式的效率远比临时表要低很多.
&lt;br/&gt;[/quote]
这个能实现吗？没理解<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">锥子</a> 2010-05-19 17:07 <a href="http://www.cnblogs.com/digjim/archive/2010/05/19/509344.html#1828169#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:给string加几个扩展方法</title><link>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792237</link><dc:creator>挖土.</dc:creator><author>挖土.</author><pubDate>Thu, 01 Apr 2010 12:20:18 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792237</guid><description><![CDATA[[quote]沭阳：int.Parse() 会发生异常[/quote]

而且，你调用ToInt 的时候出现异常也是正确的异常，那是你的程序的逻辑问题。否则 Int.Parse就不该存在了。<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">挖土.</a> 2010-04-01 20:20 <a href="http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792237#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:给string加几个扩展方法</title><link>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792236</link><dc:creator>挖土.</dc:creator><author>挖土.</author><pubDate>Thu, 01 Apr 2010 12:18:40 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792236</guid><description><![CDATA[[quote]沭阳：int.Parse() 会发生异常[/quote]

调用的时候不能直接调用 ToInt()

string stringNum=&quot;1234&quot;;
int iNum;
if(stringNum.IsInt())
{
    iNum = stringNum.ToInt();
}<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">挖土.</a> 2010-04-01 20:18 <a href="http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792236#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:给string加几个扩展方法</title><link>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792141</link><dc:creator>沭阳</dc:creator><author>沭阳</author><pubDate>Thu, 01 Apr 2010 09:34:58 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792141</guid><description><![CDATA[int.Parse() 会发生异常<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">沭阳</a> 2010-04-01 17:34 <a href="http://www.cnblogs.com/digjim/archive/2010/04/01/1701409.html#1792141#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:SQL Server 2005 中的Row_Number()函数 </title><link>http://www.cnblogs.com/digjim/archive/2009/08/22/509344.html#1622683</link><dc:creator>sunssy</dc:creator><author>sunssy</author><pubDate>Sat, 22 Aug 2009 03:59:28 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2009/08/22/509344.html#1622683</guid><description><![CDATA[thank you for your advice,
http://a.ovooo.cn/2_16_829153.aspx<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">sunssy</a> 2009-08-22 11:59 <a href="http://www.cnblogs.com/digjim/archive/2009/08/22/509344.html#1622683#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Re:SQL Server 2005 中如何做全文检索</title><link>http://www.cnblogs.com/digjim/archive/2009/08/06/516608.html#1607594</link><dc:creator>sssdfdsfsdf</dc:creator><author>sssdfdsfsdf</author><pubDate>Thu, 06 Aug 2009 08:54:58 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2009/08/06/516608.html#1607594</guid><description><![CDATA[tmd<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">sssdfdsfsdf</a> 2009-08-06 16:54 <a href="http://www.cnblogs.com/digjim/archive/2009/08/06/516608.html#1607594#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: SQL Server 2005 中的Row_Number()函数 </title><link>http://www.cnblogs.com/digjim/archive/2008/10/15/509344.html#1341114</link><dc:creator>yangxh</dc:creator><author>yangxh</author><pubDate>Wed, 15 Oct 2008 02:20:11 GMT</pubDate><guid>http://www.cnblogs.com/digjim/archive/2008/10/15/509344.html#1341114</guid><description><![CDATA[如果需要删除大量重复数据时,可以使用如下脚本:<br/>WITH [EMPLOYEE ORDERED BY ROWID] AS<br/>(SELECT ROW_NUMBER() OVER (PARTITION BY EMPID,FNAME,LNAME ORDER BY EMPID ASC) AS ROWID, * FROM EMPLOYEE)<br/>SELECT * FROM [EMPLOYEE ORDERED BY ROWID] WHERE ROWID&gt;=2<br/><br/>如果数据量超大时,建议不要使用通用表达式,通用表达式的效率远比临时表要低很多.<br/><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/digjim/" target="_blank">yangxh</a> 2008-10-15 10:20 <a href="http://www.cnblogs.com/digjim/archive/2008/10/15/509344.html#1341114#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>
