如何从PowerDesign数据库建模导出至MySQL数据库_MySQL
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虽然最新的MySQL安装文件都带有MySQL Workbench，可以方便建模并生成数据库，不过口碑最佳的数据库建模工具还是当属Sybase的PowerDesign，可以让我们方便地一次建模，四海成库。
下面写一下如何从PowerDesign中导出数据库至MySQL（首先说明我用的是PowerDesigner 15以及MySQL5.5.22）：
1、Database -> Configure Connections… 在弹出的对话框中切换到Connection Profiles栏目；点击Add Data Source（Ctrl+N）图标，弹出Connection Profile Definition对话框，在其中填写相关内容，其中关键几项示例： Connection type：JDBC DBMS type：MySQL User name、Password为MySQL数据库账号密码 JDBC driver class：com.mysql.jdbc.Driver JDBC connection URL：jdbc:mysql://localhost:3306/database（此处注意database必须是MySQL中已建立的数据库名） JDBC driver jar files：mysql-connector-java-3.1.x-bin.jar（此处注意，如果使用PowerDesign自带的这个版本jar文件，在后来的connect测试连接中会报Non SQL Error:Could not load clas com.mysql.jdbc.Driver的错误，在将jar文件换做较高版本之后，比如我使用了mysql-connector-java-5.1.7-bin.jar，则连接测试成功）。
2、Database -> Connect… 在弹出的对话框中，各项选择之前所配置的内容，Data source:Connection profile:XXX.dcp，Login之后Connect，便成功连接了。
3、Change current DBMS… 这步一定要，选择DBMS为MySQL5.0或者与你数据库相匹配的DBMS，确定。
4、Generate Database… 如果要导出到MySQL数据库中，就差这一小步了。Generation type选项中，Script generation只单纯生成数据库类型关联的sql文件，如果要同时直接导出到数据库，点选Direct generation，并选择之前建立的XXX.dcp，基本上到这里就可以点击确定了，如果要自定义输出某些库表，则在相应标签栏中指定，最后控制台输出一连串的指令之后还会弹出一个Execute SQL Query对话框，点击run一会儿之后数据库就华丽地出现在MySQL数据库中了！ 比较
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