﻿<?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-知语</title><link>http://www.blogjava.net/linxiulei/</link><description /><language>zh-cn</language><lastBuildDate>Sat, 13 Jun 2026 18:39:05 GMT</lastBuildDate><pubDate>Sat, 13 Jun 2026 18:39:05 GMT</pubDate><ttl>60</ttl><item><title>VIM 简易自定义template</title><link>http://www.blogjava.net/linxiulei/archive/2011/09/26/359544.html</link><dc:creator>林齐磊花</dc:creator><author>林齐磊花</author><pubDate>Mon, 26 Sep 2011 08:22:00 GMT</pubDate><guid>http://www.blogjava.net/linxiulei/archive/2011/09/26/359544.html</guid><wfw:comment>http://www.blogjava.net/linxiulei/comments/359544.html</wfw:comment><comments>http://www.blogjava.net/linxiulei/archive/2011/09/26/359544.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/linxiulei/comments/commentRss/359544.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/linxiulei/services/trackbacks/359544.html</trackback:ping><description><![CDATA[<div><span style="font-size: 12pt; font-family: Verdana;">如何在新建一个文档时就有默认的模板内容呢？</span><br /><span style="font-size: 14pt; font-family: Verdana;">非常简单的执行以下操作:</span><br /><br /><span style="font-size: 14pt; font-family: Verdana;">　　cd ~</span><br /><span style="font-size: 14pt; font-family: Verdana;">　　mkdir -p .vim/skel</span><br /><span style="font-size: 14pt; font-family: Verdana;">　　vim .vim/skel/Template.py</span><br /><br /><span style="font-size: 14pt; font-family: Verdana;">&nbsp;在Template.py里随便写一些内容，如：</span><br /><br /><span style="font-size: 14pt; font-family: Verdana;">#!/bin/python</span><br /><span style="font-size: 14pt; font-family: Verdana;">#write by shelley</span><br /><br /><span style="font-size: 14pt; font-family: Verdana;">然后，正题来了：</span><br /><span style="font-size: 14pt; font-family: Verdana;">打开.vimrc</span><br /><span style="font-size: 14pt; font-family: Verdana;">&nbsp;&nbsp; vim ~/.vimrc</span><br /><span style="font-size: 14pt; font-family: Verdana;">写入：</span><br /><span style="font-size: 14pt; font-family: Verdana;">&nbsp;&nbsp; autocmd BufNewFile *.py&nbsp; 0r ~/.vim/skel/Template.py</span><br /><span style="font-size: 14pt; font-family: Verdana;">保存后用vim 新建一个.py文件试试吧:)</span><br /><br /><br /><span style="font-size: 14pt; font-family: Verdana;">&nbsp;关于autocmd，可以参考以下链接了解：http://man.chinaunix.net/newsoft/vi/doc/autocmd.html</span></div><img src ="http://www.blogjava.net/linxiulei/aggbug/359544.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/linxiulei/" target="_blank">林齐磊花</a> 2011-09-26 16:22 <a href="http://www.blogjava.net/linxiulei/archive/2011/09/26/359544.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用Hibernate,映射，HQL，not mapped问题</title><link>http://www.blogjava.net/linxiulei/archive/2011/04/17/348437.html</link><dc:creator>林齐磊花</dc:creator><author>林齐磊花</author><pubDate>Sun, 17 Apr 2011 06:00:00 GMT</pubDate><guid>http://www.blogjava.net/linxiulei/archive/2011/04/17/348437.html</guid><wfw:comment>http://www.blogjava.net/linxiulei/comments/348437.html</wfw:comment><comments>http://www.blogjava.net/linxiulei/archive/2011/04/17/348437.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/linxiulei/comments/commentRss/348437.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/linxiulei/services/trackbacks/348437.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 在建立实体类后，使用@Entity(name="t_user")注解，则在HQL这个面向对象的查询语句中，应该使用from t_user。<br />
在与数据库映射中的表名默认与类名相同，如果先建表的情况下要修改映射关系要使用注解@Table(name="t_user")。<br />
因为搅浑了这两个注解，查了一下午，调试都是not mapped，其他人都是没有面向对象导致的错误，让我好生难找。以后要细心点，不要想当然了<br />
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<img src ="http://www.blogjava.net/linxiulei/aggbug/348437.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/linxiulei/" target="_blank">林齐磊花</a> 2011-04-17 14:00 <a href="http://www.blogjava.net/linxiulei/archive/2011/04/17/348437.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>第一次使用博客，记事</title><link>http://www.blogjava.net/linxiulei/archive/2011/04/17/348425.html</link><dc:creator>林齐磊花</dc:creator><author>林齐磊花</author><pubDate>Sat, 16 Apr 2011 16:47:00 GMT</pubDate><guid>http://www.blogjava.net/linxiulei/archive/2011/04/17/348425.html</guid><wfw:comment>http://www.blogjava.net/linxiulei/comments/348425.html</wfw:comment><comments>http://www.blogjava.net/linxiulei/archive/2011/04/17/348425.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/linxiulei/comments/commentRss/348425.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/linxiulei/services/trackbacks/348425.html</trackback:ping><description><![CDATA[一直以来都是一个人闷声学技术，感觉的确苦闷，周围虽然有同学老师，但是却技术殊图，或不好意思劳烦他人。<br />
于是就开始习惯于逛别人的博客，从中获取不少知识和乐趣，乐趣可以遗忘，但是知识最好能保留，于是打算开辟一个博客用于记录在学习中遇到的知识和笔记。<br />
若有同道中人偶遇本人博客，千万不要见笑，若能帮的上忙，本人自然与你一起快乐，若贻笑大方，请高人一笑了之。<br />
<img src ="http://www.blogjava.net/linxiulei/aggbug/348425.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/linxiulei/" target="_blank">林齐磊花</a> 2011-04-17 00:47 <a href="http://www.blogjava.net/linxiulei/archive/2011/04/17/348425.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Oracle:表名大小写， sequece and bin</title><link>http://www.blogjava.net/linxiulei/archive/2011/04/17/348427.html</link><dc:creator>林齐磊花</dc:creator><author>林齐磊花</author><pubDate>Sat, 16 Apr 2011 16:40:00 GMT</pubDate><guid>http://www.blogjava.net/linxiulei/archive/2011/04/17/348427.html</guid><wfw:comment>http://www.blogjava.net/linxiulei/comments/348427.html</wfw:comment><comments>http://www.blogjava.net/linxiulei/archive/2011/04/17/348427.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/linxiulei/comments/commentRss/348427.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/linxiulei/services/trackbacks/348427.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Oracle以及其他数据库在一般情况下表名都是不区分大小写，但是在建表语句中如果加上双引号（如create table "users"),则数据库就会强制区分大小写。<br />
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
晚上在整合SSH和Oracle时，在建表后，使用hibernate映射时，hibernate居然又建立了表，所以上网查了一下，得出这个结果。其中还有一个收获，在hibernate的annotation，generator可以设定sequence，如果缺省，hibernate会自己在Oracle中创建一个hibernate_sequence。同理可以自己设置sequence，然后使用注解关联（记着要授权哦~）<br />
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Oracle drop table 后，并非真的删除，其实存在一个回收表recyclebin<strong>。<br />
</strong>可以select * from recyclebin;查看回收站里面的表，或者清空 purge recyclebin; 或者还原 flashback table 原表名 to before drop;<br />
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<img src ="http://www.blogjava.net/linxiulei/aggbug/348427.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/linxiulei/" target="_blank">林齐磊花</a> 2011-04-17 00:40 <a href="http://www.blogjava.net/linxiulei/archive/2011/04/17/348427.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>