﻿<?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>语源科技BlogJava-yueyanghu</title><link>http://www.blogjava.net/yueyanghu/</link><description>ok，come on!</description><language>zh-cn</language><lastBuildDate>Wed, 06 May 2026 04:20:49 GMT</lastBuildDate><pubDate>Wed, 06 May 2026 04:20:49 GMT</pubDate><ttl>60</ttl><item><title>11g oracle提示密码过期的问题</title><link>http://www.blogjava.net/yueyanghu/archive/2014/06/24/oracle.html</link><dc:creator>小六夜疯狂</dc:creator><author>小六夜疯狂</author><pubDate>Tue, 24 Jun 2014 07:48:00 GMT</pubDate><guid>http://www.blogjava.net/yueyanghu/archive/2014/06/24/oracle.html</guid><wfw:comment>http://www.blogjava.net/yueyanghu/comments/415068.html</wfw:comment><comments>http://www.blogjava.net/yueyanghu/archive/2014/06/24/oracle.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/yueyanghu/comments/commentRss/415068.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/yueyanghu/services/trackbacks/415068.html</trackback:ping><description><![CDATA[<div>Oracle 11g 之前默认的用户时是没有密码过期的限制的，在Oracle 11g 中默认的profile启用了密码过期时间是180天。如下：<br />select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';<br />过期的密码可用<u>alter</u> user userXXX identified by xxx;解决，可以修改为和以前一样。<br /><br /><div><img 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alt="" /><br /></div><img alt="" src="http://www.blogjava.net/images/blogjava_net/freeman1984/QQ%E6%88%AA%E5%9B%BE20130423171241.gif" border="0" height="70" width="509" /><br />如果想设置密码不过期，可用管理员登陆，然后执行：<br />&nbsp;ALTER&nbsp;PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;<br />即可。<br />其他相关参数：<br /><a href="http://www.linuxidc.com%3eselect/"><span style="font-size: 10pt">select</span></a><span style="font-size: 10pt"> * from dba_profiles where profile='DEFAULT' and RESOURCE_NAME like 'PASSWORD%';</span><br /><strong style="font-size: 10pt"><img alt="" src="http://www.blogjava.net/images/blogjava_net/freeman1984/1111.gif" border="0" height="171" width="680" />FAILED_LOGIN_ATTEMPTS</strong><span style="font-size: 10pt"> 整数</span><br style="font-size: 10pt" /><span style="font-size: 10pt">设定登录到Oracle 数据库时可以失败的次数。一旦某用户尝试登录数据库的达到该值时，该用户的帐户就被锁定，只能由DBA能解锁。</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_LIFE_TIME<br /></strong><span style="font-size: 10pt">设定口令的有效时间（天数），一旦超过这一时间，必须重新设口令。缺省为180天（11g，10gUNLIMITED）.</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_REUSE_TIME<br /></strong><span style="font-size: 10pt">许多系统不许用户重新启用过去用过的口令。该资源项设定了一个失效口令要经过多少天，用户才可以重新使用该口令。缺省为UNLIMITED.</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_REUSE_MAX<br /></strong><span style="font-size: 10pt">重新启用一个先前用过的口令前必须对该口令进行重新设置的次数（重复用的次数）。</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_LOCK_TIME<br /></strong><span style="font-size: 10pt">设定帐户被锁定的天数（当登录失败达到FAILED_LOGIN_ATTEMPTS时）。</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_GRACE_TIME<br /></strong><span style="font-size: 10pt">设定在口令失效前，给予的重新设该口令的宽限天。当口令失效之后回，在登录时会出现警告信息显示该天数。如果没有在宽限天内修改口令，口令将失效。</span><br style="font-size: 10pt" /><strong style="font-size: 10pt">PASSWORD_VERITY_FUNCTION<br /></strong><span style="font-size: 10pt">该资源项允许调用一个PL/SQL 来验证口令。Oracle公司已提供该应用 的脚本，但是只要愿意的话，用户可以制定自己的验证脚本。该参数的设定就是PL/SQL函数的名称。缺省为NULL.</span></div><img src ="http://www.blogjava.net/yueyanghu/aggbug/415068.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/yueyanghu/" target="_blank">小六夜疯狂</a> 2014-06-24 15:48 <a href="http://www.blogjava.net/yueyanghu/archive/2014/06/24/oracle.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>