﻿<?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>BlogJava-Java 所想所悟-最新评论</title><link>http://www.blogjava.net/jobs002/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Mon, 09 Jul 2007 01:45:01 GMT</pubDate><lastBuildDate>Mon, 09 Jul 2007 01:45:01 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: 使用MySQL作分页程序的一个错误</title><link>http://www.blogjava.net/jobs002/archive/2007/04/28/73201.html#114245</link><dc:creator>陈强</dc:creator><author>陈强</author><pubDate>Sat, 28 Apr 2007 01:20:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2007/04/28/73201.html#114245</guid><description><![CDATA[我也碰上这个问题<br>只要去掉finally就可以了吗?<br>但是那样会不会出现某些连接没能关闭啊?<img src ="http://www.blogjava.net/jobs002/aggbug/114245.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">陈强</a> 2007-04-28 09:20 <a href="http://www.blogjava.net/jobs002/archive/2007/04/28/73201.html#114245#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于JDBC的问题</title><link>http://www.blogjava.net/jobs002/archive/2006/10/26/73237.html#77478</link><dc:creator>春花秋实</dc:creator><author>春花秋实</author><pubDate>Thu, 26 Oct 2006 13:14:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/26/73237.html#77478</guid><description><![CDATA[感觉这种方式效率比较低，还有connection全局开放，但是可能会不稳定，感觉还是连接池好。<img src ="http://www.blogjava.net/jobs002/aggbug/77478.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">春花秋实</a> 2006-10-26 21:14 <a href="http://www.blogjava.net/jobs002/archive/2006/10/26/73237.html#77478#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Struts Oracle 连接池的配置</title><link>http://www.blogjava.net/jobs002/archive/2006/10/26/77336.html#77370</link><dc:creator>春花秋实</dc:creator><author>春花秋实</author><pubDate>Thu, 26 Oct 2006 03:49:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/26/77336.html#77370</guid><description><![CDATA[谢谢各位<br>刚刚调试了一下,已经成功.<img src ="http://www.blogjava.net/jobs002/aggbug/77370.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">春花秋实</a> 2006-10-26 11:49 <a href="http://www.blogjava.net/jobs002/archive/2006/10/26/77336.html#77370#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于JDBC的问题</title><link>http://www.blogjava.net/jobs002/archive/2006/10/04/73237.html#73353</link><dc:creator>Mongoose</dc:creator><author>Mongoose</author><pubDate>Tue, 03 Oct 2006 18:48:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/04/73237.html#73353</guid><description><![CDATA[...<br>finally{<br>  try{if (stmt != null) stmt.close();)catch(Exception e) {}<br>  try{if (conn != null) conn.close();)catch(Exception e) {}<br>}<br><br>你第二个代码中写的什么东西没有看懂.<img src ="http://www.blogjava.net/jobs002/aggbug/73353.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">Mongoose</a> 2006-10-04 02:48 <a href="http://www.blogjava.net/jobs002/archive/2006/10/04/73237.html#73353#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 使用MySQL作分页程序的一个错误</title><link>http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73292</link><dc:creator>春花秋实</dc:creator><author>春花秋实</author><pubDate>Tue, 03 Oct 2006 07:31:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73292</guid><description><![CDATA[@Supergoal<br>很明白的提示，但是整个代码中并没有发现逻辑错误，所以错误的原因比较难以发现.搜了网上的帖子,发现是MySql的一个bug,但是我使用的是JDBC的方式，代码也就是在每个方法finally里面都调用conn.close();后来去掉finally,错误没有了，结果就出现了JDBC那个帖子.<img src ="http://www.blogjava.net/jobs002/aggbug/73292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">春花秋实</a> 2006-10-03 15:31 <a href="http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73292#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于JDBC的问题</title><link>http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73291</link><dc:creator>春花秋实</dc:creator><author>春花秋实</author><pubDate>Tue, 03 Oct 2006 07:28:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73291</guid><description><![CDATA[@Supergoal<br>实际上我也认为需要把Connection进行关闭，但是如果如第一种方法所示，在我的一个项目中出现了逻辑错误<br>在一个方法中进行了conn.close();<br>但不能保证<br>conn==null;<img src ="http://www.blogjava.net/jobs002/aggbug/73291.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">春花秋实</a> 2006-10-03 15:28 <a href="http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73291#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 使用MySQL作分页程序的一个错误</title><link>http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73287</link><dc:creator>Supergoal</dc:creator><author>Supergoal</author><pubDate>Tue, 03 Oct 2006 07:16:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73287</guid><description><![CDATA[No operations allowed after connection closed.<br>这句话难道说得还不明白么？<img src ="http://www.blogjava.net/jobs002/aggbug/73287.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">Supergoal</a> 2006-10-03 15:16 <a href="http://www.blogjava.net/jobs002/archive/2006/10/03/73201.html#73287#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: 关于JDBC的问题</title><link>http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73286</link><dc:creator>Supergoal</dc:creator><author>Supergoal</author><pubDate>Tue, 03 Oct 2006 07:15:00 GMT</pubDate><guid>http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73286</guid><description><![CDATA[通过使用连接池来避免每次向数据库直接建立连接的开销。<br>你第二段代码中所使用的方法是不对，因为你无法保证Connection一定被关闭，必须通过显试调用close方法才行。<img src ="http://www.blogjava.net/jobs002/aggbug/73286.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jobs002/" target="_blank">Supergoal</a> 2006-10-03 15:15 <a href="http://www.blogjava.net/jobs002/archive/2006/10/03/73237.html#73286#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>