﻿<?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-javavaj-随笔分类-数据库学习</title><link>http://www.blogjava.net/javavaj/category/38919.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 10 Apr 2009 08:12:49 GMT</lastBuildDate><pubDate>Fri, 10 Apr 2009 08:12:49 GMT</pubDate><ttl>60</ttl><item><title>oracle 常用技巧</title><link>http://www.blogjava.net/javavaj/archive/2009/04/09/264652.html</link><dc:creator>没有名字</dc:creator><author>没有名字</author><pubDate>Thu, 09 Apr 2009 07:55:00 GMT</pubDate><guid>http://www.blogjava.net/javavaj/archive/2009/04/09/264652.html</guid><wfw:comment>http://www.blogjava.net/javavaj/comments/264652.html</wfw:comment><comments>http://www.blogjava.net/javavaj/archive/2009/04/09/264652.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javavaj/comments/commentRss/264652.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javavaj/services/trackbacks/264652.html</trackback:ping><description><![CDATA[1. the account is locked 解决 换个用户登入oracle 执行alter user suplus account unlock; 这个用户要求具有权限的，在sys状态下也是能登录的.然后再使用alter user sys <span class="hilite2">account</span> unlock来进行解锁 <br />
<br />
2.oracle中一些bin$开头的怪表，网上查询资料说是oracle的回收站功能，之前没有彻底删除数据库的表，清除方法：<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp; purge table origenal_tableName;<br />
&nbsp;&nbsp;&nbsp;&nbsp;purge index origenal_indexName;<br />
<br />
使用这句即可实现上面两句的功能&nbsp;purge recyclebin;<br />
删除表不进入回收站 drop&nbsp;table tablename purge;
<img src ="http://www.blogjava.net/javavaj/aggbug/264652.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javavaj/" target="_blank">没有名字</a> 2009-04-09 15:55 <a href="http://www.blogjava.net/javavaj/archive/2009/04/09/264652.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>