﻿<?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-kalman03-随笔分类-数据库</title><link>http://www.blogjava.net/kalman03/category/35336.html</link><description>每天早上看一遍《福布斯》富翁排行榜，如果上面没有我的名字，我就去学习......</description><language>zh-cn</language><lastBuildDate>Mon, 19 Jul 2010 16:06:08 GMT</lastBuildDate><pubDate>Mon, 19 Jul 2010 16:06:08 GMT</pubDate><ttl>60</ttl><item><title>一个微博数据库设计带来的简单思考</title><link>http://www.blogjava.net/kalman03/archive/2010/07/19/326558.html</link><dc:creator>kalman03</dc:creator><author>kalman03</author><pubDate>Mon, 19 Jul 2010 11:23:00 GMT</pubDate><guid>http://www.blogjava.net/kalman03/archive/2010/07/19/326558.html</guid><wfw:comment>http://www.blogjava.net/kalman03/comments/326558.html</wfw:comment><comments>http://www.blogjava.net/kalman03/archive/2010/07/19/326558.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/kalman03/comments/commentRss/326558.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/kalman03/services/trackbacks/326558.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在微博系统中，当前用户、关注者（也就是粉丝）、被关注者（崇拜对象）这三种角色是少不了的。他们之间看似简单的关系，但是其中数据库表将如何设计，却让我很难琢磨，在如下解决方案中，你们会选择哪种?为什么要选择这种?你们是怎么处理的？是否有更好的解决方案?&nbsp;&nbsp;<a href='http://www.blogjava.net/kalman03/archive/2010/07/19/326558.html'>阅读全文</a><img src ="http://www.blogjava.net/kalman03/aggbug/326558.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/kalman03/" target="_blank">kalman03</a> 2010-07-19 19:23 <a href="http://www.blogjava.net/kalman03/archive/2010/07/19/326558.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SQL Server异常之ResultSet can not re-read row data for column x 解決方案</title><link>http://www.blogjava.net/kalman03/archive/2009/08/19/291749.html</link><dc:creator>kalman03</dc:creator><author>kalman03</author><pubDate>Wed, 19 Aug 2009 02:14:00 GMT</pubDate><guid>http://www.blogjava.net/kalman03/archive/2009/08/19/291749.html</guid><wfw:comment>http://www.blogjava.net/kalman03/comments/291749.html</wfw:comment><comments>http://www.blogjava.net/kalman03/archive/2009/08/19/291749.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/kalman03/comments/commentRss/291749.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/kalman03/services/trackbacks/291749.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:         当使用JDBC 通过 Microsoft SQL Server 2000/2005 Driver for JDBC 检索 ResultSet 对象可能会报如下错误:<br>Java.sql.SQLException： [Microsoft] [SQL Server 2000 JDBC Driver] ResultSet can not re-read row data for column 1<br><br>其中http://support.microsoft.com/kb/824106介绍的很详细,这是Microsoft数据库驱动包的一个Bug.从网上找了好多,个人认为比较好的解决方案:<br><br>从http://sourceforge.net/projects/jtds/下载jTDS驱动包替代Microsoft的原有驱动包,具体JDBC连接语句如下:<br><br>private String driver= "net.sourceforge.jtds.jdbc.Driver";<br>private String url="jdbc:jtds:&nbsp;&nbsp;<a href='http://www.blogjava.net/kalman03/archive/2009/08/19/291749.html'>阅读全文</a><img src ="http://www.blogjava.net/kalman03/aggbug/291749.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/kalman03/" target="_blank">kalman03</a> 2009-08-19 10:14 <a href="http://www.blogjava.net/kalman03/archive/2009/08/19/291749.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>