﻿<?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-阿蜜果-随笔分类-database</title><link>http://www.blogjava.net/amigoxie/category/44743.html</link><description>&lt;span style="display:none"&gt;不骄，不矜，勤工，好学，才是好女子&lt;/span&gt;
&lt;font color="white"&gt;你所浪费的今天，是昨天死去的人奢望的明天。&lt;/font&gt;&lt;br&gt;
&lt;font color="white"&gt;你所厌恶的现在，是未来的你回不去的曾经。&lt;/font&gt;</description><language>zh-cn</language><lastBuildDate>Mon, 10 Jul 2017 10:06:03 GMT</lastBuildDate><pubDate>Mon, 10 Jul 2017 10:06:03 GMT</pubDate><ttl>60</ttl><item><title>新课程发布：《精通Power Designer 16.5建模系列视频课程——精华版》</title><link>http://www.blogjava.net/amigoxie/archive/2016/10/24/431916.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Mon, 24 Oct 2016 02:26:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2016/10/24/431916.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/431916.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2016/10/24/431916.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/431916.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/431916.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 最近赶了两个课程出来，《精通Power Designer 16.5建模系列视频课程——精华版》也与大家见面咯，欢迎大家捧场：）<br>该课程与我去年出版的新书《Power Designer系统分析和建模实战》配套，本套Power Designer软件建模课程实例丰富、内容精炼、注重实践，是广大软件建模人员的福音。<br>不管您是尚未学习软件建模，还是对Power Designer处于不够熟悉阶段，这套视频都将为您答疑解惑。<br>课程地址：http://edu.51cto.com/course/course_id-7433.html&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2016/10/24/431916.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/431916.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2016-10-24 10:26 <a href="http://www.blogjava.net/amigoxie/archive/2016/10/24/431916.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>新书推荐：《Power Designer系统分析与建模实战》</title><link>http://www.blogjava.net/amigoxie/archive/2015/09/13/427292.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Sun, 13 Sep 2015 08:21:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2015/09/13/427292.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/427292.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2015/09/13/427292.html#Feedback</comments><slash:comments>30</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/427292.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/427292.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 去年底完稿的新书《Power Designer系统分析与建模实战》在今年7月底总算跟大家见面啦，欢迎大家捧场购买：）<br>当当网购买地址：<a href="http://product.dangdang.com/23743943.html#catalog" target="_blank">http://product.dangdang.com/23743943.html#catalog</a><br>京东购买地址：<a href="http://item.jd.com/11740747.html" target="_blank">http://item.jd.com/11740747.html</a><br>前言<br>图书目录&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2015/09/13/427292.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/427292.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2015-09-13 16:21 <a href="http://www.blogjava.net/amigoxie/archive/2015/09/13/427292.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据建模：物理数据模型PDM-1</title><link>http://www.blogjava.net/amigoxie/archive/2015/06/24/425865.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Wed, 24 Jun 2015 06:57:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2015/06/24/425865.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/425865.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2015/06/24/425865.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/425865.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/425865.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 6.1 物理数据模型简介<br>&nbsp;&nbsp;6.1.1 PDM的概念<br>&nbsp;&nbsp;6.1.2 PDM的作用<br>&nbsp;&nbsp;6.1.3 PDM的基本术语<br>&nbsp;&nbsp;&nbsp;&nbsp;1、表<br>&nbsp;&nbsp;&nbsp;&nbsp;2、列<br>&nbsp;&nbsp;&nbsp;&nbsp;3、主键、候选键和外键<br>&nbsp;&nbsp;&nbsp;&nbsp;4、索引<br>&nbsp;&nbsp;&nbsp;&nbsp;5、默认值<br>&nbsp;&nbsp;&nbsp;&nbsp;6、域<br>&nbsp;&nbsp;&nbsp;&nbsp;7、视图<br>&nbsp;&nbsp;&nbsp;&nbsp;8、存储过程<br>&nbsp;&nbsp;&nbsp;&nbsp;9、存储函数<br>&nbsp;&nbsp;&nbsp;&nbsp;10、触发器<br>&nbsp;&nbsp;&nbsp;&nbsp;11、检查参数<br>&nbsp;&nbsp;&nbsp&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2015/06/24/425865.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/425865.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2015-06-24 14:57 <a href="http://www.blogjava.net/amigoxie/archive/2015/06/24/425865.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关系型数据的分布式处理系统MyCAT（2）——高级功能和管理监控</title><link>http://www.blogjava.net/amigoxie/archive/2014/12/26/421858.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Fri, 26 Dec 2014 08:06:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2014/12/26/421858.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/421858.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2014/12/26/421858.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/421858.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/421858.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、高级功能<br>&nbsp;&nbsp;&nbsp;&nbsp;1.1 分片策略<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.1.1 分片规则<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.1.2 基于E-R关系分片策略<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.1.3 主键分片 VS 非主键分片<br>&nbsp;&nbsp;&nbsp;&nbsp;1.2 高可用性配置<br>2、管理监控命令<br>&nbsp;&nbsp;&nbsp;&nbsp;2.1 监控命令汇总<br>&nbsp;&nbsp;&nbsp;&nbsp;2.2 常用监控命令<br>3、参考文档&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2014/12/26/421858.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/421858.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2014-12-26 16:06 <a href="http://www.blogjava.net/amigoxie/archive/2014/12/26/421858.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关系型数据的分布式处理系统MyCAT（1）—概述和基本使用教程</title><link>http://www.blogjava.net/amigoxie/archive/2014/12/24/421788.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Wed, 24 Dec 2014 08:12:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2014/12/24/421788.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/421788.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2014/12/24/421788.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/421788.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/421788.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、MyCAT概述<br>&nbsp;&nbsp;&nbsp;&nbsp;1.1 背景<br>&nbsp;&nbsp;&nbsp;&nbsp;1.2 发展历程<br>&nbsp;&nbsp;&nbsp;&nbsp;1.3 介绍<br>&nbsp;&nbsp;&nbsp;&nbsp;1.4 总体架构<br>&nbsp;&nbsp;&nbsp;&nbsp;1.5 逻辑库<br>&nbsp;&nbsp;&nbsp;&nbsp;1.6 交流方式<br>2、基本使用教程<br>&nbsp;&nbsp;&nbsp;&nbsp;2.1 下载和安装<br>&nbsp;&nbsp;&nbsp;&nbsp;2.2 启动和停止<br>&nbsp;&nbsp;&nbsp;&nbsp;2.3 简单使用教程<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.3.1 安装MySQL以及客户端<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.3.2 创建数据库和表<br>&nbs&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2014/12/24/421788.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/421788.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2014-12-24 16:12 <a href="http://www.blogjava.net/amigoxie/archive/2014/12/24/421788.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>蜜果私塾：数据库主键的设计和思考</title><link>http://www.blogjava.net/amigoxie/archive/2011/10/16/361362.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Sun, 16 Oct 2011 05:10:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2011/10/16/361362.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/361362.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2011/10/16/361362.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/361362.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/361362.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、何谓数据库主键<br>&nbsp;&nbsp;&nbsp;&nbsp;1.1 主键的作用<br>&nbsp;&nbsp;&nbsp;&nbsp;1.2 主键的特点<br>2、主键的创建和修改<br>3、主键的选择以及优缺点的比较<br>&nbsp;&nbsp;&nbsp;&nbsp;3.1 自增主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.2 max+1主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.3 自制+1主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.4 具有实际意义的主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.5 GUID主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.6 自制唯一字符型主键<br>&nbsp;&nbsp;&nbsp;&nbsp;3.7 总结<br>4、参考文档&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2011/10/16/361362.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/361362.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2011-10-16 13:10 <a href="http://www.blogjava.net/amigoxie/archive/2011/10/16/361362.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>蜜果私塾：常用数据库的DML语句的比较和总结</title><link>http://www.blogjava.net/amigoxie/archive/2011/08/06/355917.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Sat, 06 Aug 2011 08:31:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2011/08/06/355917.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/355917.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2011/08/06/355917.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/355917.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/355917.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:      DML = Data Manipulation Language，数据操纵语言，使用户能够查询数据库以及操作已有数据库中的数据的计算机语言。具体是指是UPDATE更新、INSERT插入、DELETE删除。<br>   本文进行对比的地方基于常用的几种数据库：Oracle、MySQL和SQL Server。<br>1、尽量避免不够通用的SQL语句<br>2、稍微复杂点的DML语句<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2011/08/06/355917.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/355917.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2011-08-06 16:31 <a href="http://www.blogjava.net/amigoxie/archive/2011/08/06/355917.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>蜜果私塾：异构数据库数据校验方案探讨</title><link>http://www.blogjava.net/amigoxie/archive/2011/08/05/355892.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Fri, 05 Aug 2011 09:43:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2011/08/05/355892.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/355892.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2011/08/05/355892.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/355892.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/355892.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:       最近在琢磨异构数据库数据校验的事情，想来想去觉得都不是易事，我想出了一个方案，但最终因为工作量、时间等原因，项目决定不再进行数据校验，在这里分享一下,抛砖引玉，希望得到同仁们的一些更好的方案。<br>1、为什么要进行数据校验？<br>2、哪些是需要关心的表和字段？<br>3、采用何种数据校验方案&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2011/08/05/355892.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/355892.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2011-08-05 17:43 <a href="http://www.blogjava.net/amigoxie/archive/2011/08/05/355892.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix的事务、并发控制、锁机制、隔离级别</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/23/338759.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Tue, 23 Nov 2010 02:22:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/23/338759.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/338759.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/23/338759.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/338759.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/338759.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、事务<br>2、并发控制<br>3、锁机制<br>4、事务和会话的隔离级别<br>5、设置事务/会话的锁模式<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/23/338759.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/338759.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-23 10:22 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/23/338759.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>蜜果私塾：informix数据库学习合集[不断补充]</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/20/338548.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Sat, 20 Nov 2010 06:52:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/20/338548.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/338548.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/20/338548.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/338548.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/338548.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一、<a href="http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html" target="_blank">infomix使用备忘录</a><br>二、<a href="http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html" target="_blank">informix中的一些重要概念</a><br>三、<a href="http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html" target="_blank">informix中的数据类型和举例</a><br>四、<a href="http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html" target="_blank">informix的常用SQL语句</a><br>五、infomix的触发器<br>六、informix的存储过程<&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/20/338548.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/338548.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-20 14:52 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/20/338548.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix的存储过程</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/05/337364.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Fri, 05 Nov 2010 08:44:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/05/337364.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/337364.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/05/337364.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/337364.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/337364.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、简介<br>2、重要概念<br>3、语法<br>4、SPL中的流程控制<br>5、异常处理<br>6、执行SPL函数或存储过程<br>7、删除SPL函数或存储过程<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/05/337364.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/337364.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-05 16:44 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/05/337364.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix的触发器</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/05/337363.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Fri, 05 Nov 2010 08:42:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/05/337363.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/337363.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/05/337363.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/337363.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/337363.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、简介<br>2、重要概念<br>3、触发器实例<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1）delete触发器<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2）update触发器<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3）select的触发器<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4）insert的触发器<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5）触发存储过程<br>4、触发器的优点&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/05/337363.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/337363.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-05 16:42 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/05/337363.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix的常用SQL语句</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Fri, 05 Nov 2010 08:41:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/337362.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/337362.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/337362.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1、创建数据库<br>2、创建普通数据表<br>3、创建临时数据表<br>4、创建主键约束<br>5、创建引用约束<br>6、检查约束<br>7、创建视图<br>8、查询语句<br>9、插入语句<br>10、更新语句<br>11、删除语句&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/337362.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-05 16:41 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/05/337362.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix的数据类型和举例</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Thu, 04 Nov 2010 09:31:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/337251.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/337251.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/337251.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 一.  内建的数据类型<br>&nbsp;&nbsp;&nbsp;1.  数字相关<br>&nbsp;&nbsp;&nbsp;2. 时间相关<br>&nbsp;&nbsp;&nbsp;3. 字符相关<br>&nbsp;&nbsp;&nbsp;4.  大对象相关<br>&nbsp;&nbsp;&nbsp;5. MISC<br>二.  复杂对象类型（complex data type）<br>&nbsp;&nbsp;&nbsp;1.  复杂数据类型<br>&nbsp;&nbsp;&nbsp;2.  Row数据类型<br>&nbsp;&nbsp;&nbsp;3.  集合数据类型<br>三.  自定义对象类型（User Defined Datatypes）<br>&nbsp;&nbsp;&nbsp;1. Distinct<br>&nbsp;&nbsp;&nbsp;2. Opaque<br>&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/337251.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-04 17:31 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/04/337251.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix中的一些重要概念</title><link>http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Thu, 04 Nov 2010 07:17:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/337234.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/337234.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/337234.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1. Chunks<br>2. Dbspaces<br>3. Blobspaces<br>4. Sbspaces<br>5. 读取和缓存数据<br>6. 物理日志和逻辑日志<br>7.  检查点（Checkpoints）和恢复（Recovery）&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/337234.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-11-04 15:17 <a href="http://www.blogjava.net/amigoxie/archive/2010/11/04/337234.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>informix使用备忘录</title><link>http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html</link><dc:creator>阿蜜果</dc:creator><author>阿蜜果</author><pubDate>Tue, 20 Apr 2010 02:27:00 GMT</pubDate><guid>http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html</guid><wfw:comment>http://www.blogjava.net/amigoxie/comments/318816.html</wfw:comment><comments>http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/amigoxie/comments/commentRss/318816.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/amigoxie/services/trackbacks/318816.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 1. 启动与停止命令；<br>2. 修改数据库编码；<br>3. 查看informix占用的端口；<br>4. 使用dbaccess命令从文件导入建表信息；<br>5. 给某个用户赋予某个库的dba权限；<br>6. 连接informix库的用户的.bash_profile的配置<br>7. informix导出表数据 <br>8. informix修改表字段属性<br>9. informix的小数类型&nbsp;&nbsp;<a href='http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html'>阅读全文</a><img src ="http://www.blogjava.net/amigoxie/aggbug/318816.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/amigoxie/" target="_blank">阿蜜果</a> 2010-04-20 10:27 <a href="http://www.blogjava.net/amigoxie/archive/2010/04/20/318816.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>