﻿<?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-StevenBot-Saltsam-文章分类-powerdesigner</title><link>http://www.blogjava.net/Steven-bot/category/49773.html</link><description>眼睛能装下世界，为何却装不下眼泪? 一只风筝一辈子只为一根线冒险。 
那不是一场游戏，为何总有一根线牵着心怀，隐隐作疼？
那不是一段邂逅，为何飘在桥上的影子，总缠进梦乡？
那不是一个梦境，为何你的温柔私语，总是不经意的响起？</description><language>zh-cn</language><lastBuildDate>Sun, 11 Dec 2011 21:14:28 GMT</lastBuildDate><pubDate>Sun, 11 Dec 2011 21:14:28 GMT</pubDate><ttl>60</ttl><item><title>Powerdesigner逆向自动生成数据库的说明文档</title><link>http://www.blogjava.net/Steven-bot/articles/360176.html</link><dc:creator>Steven_bot</dc:creator><author>Steven_bot</author><pubDate>Sat, 08 Oct 2011 02:47:00 GMT</pubDate><guid>http://www.blogjava.net/Steven-bot/articles/360176.html</guid><wfw:comment>http://www.blogjava.net/Steven-bot/comments/360176.html</wfw:comment><comments>http://www.blogjava.net/Steven-bot/articles/360176.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Steven-bot/comments/commentRss/360176.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Steven-bot/services/trackbacks/360176.html</trackback:ping><description><![CDATA[<div><span style="color: #393939; font-family: verdana, 'ms song', Arial, Helvetica, sans-serif; "><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; "><strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">逆向工程，从<a href="http://www.dnbcw.com/biancheng/mysql" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">mysql</a><a href="http://www.dnbcw.com/biancheng/sql" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">数据库</a>生成pd数据模型。</strong></p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">（环境：powderdesigner15.0；<a href="http://www.dnbcw.com/biancheng/mysql" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">mysql</a>5.1）</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">1.必须先配置mysql的odbc数据源。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">&nbsp;&nbsp; 在控制面板数据源（odbc）那里配置一个mysql的数据源，先到官方网站下载mysql的odbc的connector（如我下的是：mysql-connector-odbc-5.1.5-win32.msi），安装。即可在数据源配置那里看到mysql的驱动.按照数据源的配置步骤配置一个mysql的数据源。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">2.打开powerdesigner。选择file---&gt;reverse engineer---&gt;database</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">&nbsp;&nbsp; a》在弹出的对话框new physic data model里填写你自己的modelname，选择dbms为mysql5点击确定。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">&nbsp;&nbsp; b》在弹出的 database reverse engineer options 里选using a data source 并点击connect to a data source弹出connect to a data source对话框。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">&nbsp;&nbsp; 选择data source 为odbc machine data source，并选择刚才配置好的mysql数据源输入用户密码点击connect返回到database reverse engineer options，点击确定。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">c》此时弹出，database reverse engineer对话框。选择要生成的表点击ok即可。</p><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">自动生成<a href="http://www.dnbcw.com/biancheng/sql" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">数据库</a>的说明文档</strong></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; "><strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">方法一：</strong></p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">通过powerdesigner从现有数据库导出pdm（physical data model）图，然后借助另一个小工具pdmreader（可从http://www.pdmreader.com/<a style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; "></a>下载）来分析pdm图，然后生成说明文档。&nbsp;</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">1、生成pdm图后，用pdmreader将其打开；这里需要注意，用pdmreader打开pdm图时，要保证该图没有在powerdesigner中被打开。<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />2、点击&#8220;新建项目&#8221;，在弹出的对话框中输入项目名称，点击确定；<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />3、选择项目名称，点击&#8220;导入数据字典&#8221;，并选择刚生成的pdm图，点击open；<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />4、在项目名称下选择pdm图链接，右边会出现一个名为&#8220;将字典导出到doc&#8221;的链接，点此即可。</p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; "><strong style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; ">方法二：</strong></p><p style="margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; text-indent: 0px; ">pdmreader可以直接从数据库导出数据字典，其效果要比从数据库导入到pdm，然后在用pdmreader读取来的方便。而且表的备注也能取到。&nbsp;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />但该功能对<a href="http://www.dnbcw.com/biancheng/oracle" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">oracle</a>支持最好，其次sql server,<a href="http://www.dnbcw.com/biancheng/access" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6466b3; text-decoration: underline; ">access</a>数据库也有较好的支持。&nbsp;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " /><br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />就是点主界面上面的按钮:&nbsp;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />"导入数据字典"-&gt;"我没pdm,用pdmreader直接从数据库导入"&nbsp;<br style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; " />即可。</p></div></span></div><img src ="http://www.blogjava.net/Steven-bot/aggbug/360176.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Steven-bot/" target="_blank">Steven_bot</a> 2011-10-08 10:47 <a href="http://www.blogjava.net/Steven-bot/articles/360176.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PowerDesigner技巧(转)</title><link>http://www.blogjava.net/Steven-bot/articles/360175.html</link><dc:creator>Steven_bot</dc:creator><author>Steven_bot</author><pubDate>Sat, 08 Oct 2011 02:35:00 GMT</pubDate><guid>http://www.blogjava.net/Steven-bot/articles/360175.html</guid><wfw:comment>http://www.blogjava.net/Steven-bot/comments/360175.html</wfw:comment><comments>http://www.blogjava.net/Steven-bot/articles/360175.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Steven-bot/comments/commentRss/360175.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Steven-bot/services/trackbacks/360175.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: PowerDesigner使用MySQL的auto_increment&nbsp;　　&#9671;问题描述：&nbsp;　　PD怎样能使主键id使用MySQL的auto_increment呢？　　&nbsp;&#9671;解决方法：&nbsp;　　&nbsp;打开table properties窗口 &#8594; columns &#8594; 选中id列 &#8594; 打开columns ...&nbsp;&nbsp;<a href='http://www.blogjava.net/Steven-bot/articles/360175.html'>阅读全文</a><img src ="http://www.blogjava.net/Steven-bot/aggbug/360175.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Steven-bot/" target="_blank">Steven_bot</a> 2011-10-08 10:35 <a href="http://www.blogjava.net/Steven-bot/articles/360175.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Powerdesigner生成数据库表(Microsoft SQL Server 2005)</title><link>http://www.blogjava.net/Steven-bot/articles/360172.html</link><dc:creator>Steven_bot</dc:creator><author>Steven_bot</author><pubDate>Sat, 08 Oct 2011 02:24:00 GMT</pubDate><guid>http://www.blogjava.net/Steven-bot/articles/360172.html</guid><wfw:comment>http://www.blogjava.net/Steven-bot/comments/360172.html</wfw:comment><comments>http://www.blogjava.net/Steven-bot/articles/360172.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/Steven-bot/comments/commentRss/360172.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/Steven-bot/services/trackbacks/360172.html</trackback:ping><description><![CDATA[<div><span style="font-family: arial; "><div id="app-share-content" style="word-wrap: break-word; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: #edf1f4; border-right-color: #edf1f4; border-bottom-color: #edf1f4; border-left-color: #edf1f4; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: #ffffff; padding-top: 20px; padding-right: 20px; padding-bottom: 20px; padding-left: 20px; color: #9a9a9a; font-size: 12px; background-position: initial initial; background-repeat: initial initial; "><div "="" style="word-wrap: break-word; "><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>工具：</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>Sybase PowerDesigner 15.1</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>Microsoft SQL Server 2005</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>第一步概要设计：</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">打开PowerDesigner软件，设计&#8220;<strong>概念数据模型</strong>&#8221;(<strong>Conceptual Data Model</strong>)：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">点击workspace 右键---》New&#8212;&gt;<strong>Conceptual Data Model,</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>弹出如下界面：</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><a href="http://photo.blog.sina.com.cn/list/blogpic.php?pid=614b6f21499c8c139f508&amp;bid=614b6f210100ow2u&amp;uid=1632333601" target="_blank" style="color: #1463c4; text-decoration: none; "><img title="image" alt="image" src="http://hiphotos.baidu.com/my534/pic/item/2a49de036d5dc3243812bb99.jpg" border="0" height="188" width="244" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; background-image: none; border-color: initial; padding-left: 0px; padding-right: 0px; display: inline; padding-top: 0px; " /></a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">设计表、表结构：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/1354817719c2d948b151b999.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="356" width="517" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>在设计属性</strong><strong>(字段)的时候，三个字母(M、P、D)分别表示：</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">M：是否为空；(&#8730;表示不允许为空)</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">P：是否为主键；</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">D：是否在该软件的视图中显示</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong><span style="font-size: 18px; ">第二步：物理设计</span></strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">将&#8220;<strong>概念数据模型</strong>&#8221;设计的表转换为&#8220;<strong>物理数据模型</strong>&#8221;(<strong>Physical Data Model</strong>)，实际上是从&#8220;概要设计&#8221;转换为&#8220;详细设计&#8221;，即对表的具体实现。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><span style="font-size: 16px; ">将概要设计模板转换为物理设计</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">选择&#8220;Tools&#8221;--&gt;&#8220;Generate Physical Data Model&#8230;&#8221;即可。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/d088d019a2c85c29dbb4bd99.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="329" width="323" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">然后选择你的DBMS.</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/e6c11e7afc6420be2f73b399.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="397" width="469" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">点击&#8220;确定&#8221;按钮以后，就产生了对应&#8220;SQL Server 2005&#8221;数据库的表、属性、关系的具体实现。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">这时就会有一个物理设计的模板出现，将你在概要设计时的实体都转换成具体的表。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>第三步：在</strong><strong>SQL Server 2005</strong><strong>中手动创建数据库（也可以用SQL创建库，pd可以将我们的表设计都转换成SQL）</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>需手动在SQL SERVER 2005中创建您的数据！如：&#8220;Students&#8220;，此过程省略&#8230;</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>第四步：在数据源</strong><strong>ODBC</strong><strong>中配置用户数据源</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/ba6d62ed06a3e187b21cb199.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="348" width="510" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong>第五步：在</strong><strong>SQL Server 2005</strong><strong>中自动创建表结构</strong></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">首先：根据&#8220;物理数据模型&#8221;(Physical Data Model)自动建立相应的SQL语句：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/4eaaa3d499cced52a08bb799.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="306" width="306" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">其次：执行其创建的SQL语句文件，将数据表结构自动创建到SQL Server 2005数据库中：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><img src="http://hiphotos.baidu.com/my534/pic/item/d3c29851dbc9ec4b377abe99.jpg" alt="Powerdesigner生成数据库表" title="Powerdesigner生成数据库表" height="307" width="305" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; " /></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">完成以上步骤后，刷新SQL Server 2005数据，将会看到你所创建的相关表结构。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">另外生成单张表SQL语句可以：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">在物理设计模板中，选择表--》右键&#8212;》SQL Perview&#8230;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><a href="http://static5.photo.sina.com.cn/middle/614b6f21499c8c1f14004&amp;amp;690" style="color: #1463c4; text-decoration: none; "><img title="image" alt="image" src="http://hiphotos.baidu.com/my534/pic/item/d3c5af018d5bed85267fb599.jpg" border="0" height="244" width="227" style="border-top-width: 0px; border-right-width: 0px; border-bottom-width: 0px; border-left-width: 0px; border-style: initial; border-color: initial; border-top-style: none; border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; background-image: none; border-color: initial; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-left: 0px; padding-right: 0px; display: inline; padding-top: 0px; " /></a></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">生成SQL创建库和表，我喜欢懒人式，或者说拿给客户时，客户用的爽。。。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">建立表的主外键关系：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; "><strong><span style="color: #ff0000; ">使用PowerDesigner物理模型为建的关系表添加外键</span></strong>，有个原则就是主表的主键名称必须和副表的外键名称一致。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">测试(仅测试，不含技术)</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">1.建主表user&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.建副表department</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #ff0000; ">uid int primary key</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; did int primary key</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; name varchar(32)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #ff0000; ">uid int</span></p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">2.对着模型右击New-&gt;Reference</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; parent表为user表，child表为department</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">这样就建立了关系，外建也自动建立了。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">关于表关系的建立，本人也存疑，但有三种思路：</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">1、概要设计时设计好关系。（个人倾向于这种方式，有时间尝试）</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">2、物理设计时设计好关系（笔者使用此方法，若表很多，关系复杂，此阶段设计关系会很痛苦。偶深受其害！）</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">3、生产数据库后，DBMS中建立关系（这种方式是笔者突发奇想，仔细思考，不建议采用这种方式，如果使用T-SQL重构数据库，又得重建关系）</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">&nbsp;</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">仔细思考过后，个人认为概要设计时，设计实体、实体必要属性、实体与实体关系，然后在数据库物理设计时详细设计表属性等内容。</p><p style="margin-top: 0px; margin-right: 0px; margin-bottom: 1em; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; color: #6d6d6d; line-height: 26px; ">总有这样那样的途径方便我们去做那些繁琐的工作，哎，还未找到之前，只能靠自己去摸索了。。。。</p></div></div><div id="appShareUrl" style="word-wrap: break-word; font-size: 12px; color: #999999; margin-top: 10px; border-top-width: 1px; border-top-style: solid; border-top-color: #f4f4f4; clear: both; ">来自:&nbsp;<a href="http://hi.baidu.com/my534/blog/item/b19a854b9f6152e483025c3b.html" target="_blank" style="color: #9a9a9a; text-decoration: none; ">http://hi.baidu.com/my534/blog/item/b19a854b9f6152e483025c3b.html</a></div></span></div><img src ="http://www.blogjava.net/Steven-bot/aggbug/360172.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/Steven-bot/" target="_blank">Steven_bot</a> 2011-10-08 10:24 <a href="http://www.blogjava.net/Steven-bot/articles/360172.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>