MyBatis使用Generator自动生成代码

1.所需的jar 包
  mybatis-3.0.4.jar  、mybatis-generator-core-1.3.1.jar 、 mysql-connector-java-5.1.13.jar

2.新建文件夹
        新建文件夹F:\Sysource\mybatisGeneratorTools,将以上三个文件放入夹

3.同目录创建
  generator.xml 文件

内容如下 ：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
  PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
  "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">


<generatorConfiguration>
<!-- classPathEntry:数据库的JDBC驱动-->
  <classPathEntry location="F:\Sysource\mybatisGeneratorTools\ojdbc6.jar" />
  <context id="ORACLETables" targetRuntime="MyBatis3">
<!-- 去除自动生成的注释 -->
<commentGenerator>
 <property name="suppressAllComments" value="true" />
</commentGenerator>
    <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"
        connectionURL="jdbc:oracle:thin:@localhost:1521:XE"
        userId="abin"
        password="abin">
    </jdbcConnection>


    <javaTypeResolver >
      <property name="forceBigDecimals" value="false" />
    </javaTypeResolver>
<!-- targetProject:自动生成代码的位置 -->
    <javaModelGenerator targetPackage="org.abin.lee.ssm.pojo.po" targetProject="D:\SystemFile\eclipseWorkspace\universal\src\java\">
      <property name="enableSubPackages" value="true" />
      <property name="trimStrings" value="true" />
    </javaModelGenerator>


    <sqlMapGenerator targetPackage="org.abin.lee.ssm.pojo.po"  targetProject="D:\SystemFile\eclipseWorkspace\universal\src\java\">
      <property name="enableSubPackages" value="true" />
    </sqlMapGenerator>


    <javaClientGenerator type="XMLMAPPER" targetPackage="org.abin.lee.ssm.mapper"  targetProject="D:\SystemFile\eclipseWorkspace\universal\src\java\">
      <property name="enableSubPackages" value="true" />
    </javaClientGenerator>
<!-- tableName:用于自动生成代码的数据库表；domainObjectName:对应于数据库表的javaBean类名 -->
    <table schema="" tableName="userinfo" domainObjectName="User" >
      
    </table>
  </context>
  
</generatorConfiguration>

进入XML配置文件（generator.xml）所在的的目录并执行命令：

F:\Sysource\mybatisGeneratorTools>java -jar F:\Sysource\mybatisGeneratorTools\my
batis-generator-core-1.3.2.jar -configfile generator.xml -overwrite
MyBatis Generator finished successfully.