mybatis-generator-core快速生成实体类和Mapper

以你之姓@ 2022-05-23 07:46 229阅读 0赞

**日常使用Mybatis少不了和实体类和 Mapper 打交道。除了我们手写来实现，还可以使用 mybatis-generator-core 来快速生成 实体类和 Mapper。**

**步骤如下：**

1、下载 mybatis-generator-core 到本地  
下载链接：[https://pan.baidu.com/s/1wTZ\_7RTwToaW8oYm81WkLw][https_pan.baidu.com_s_1wTZ_7RTwToaW8oYm81WkLw] 密码：lr6x

2、使用 IDEA 打开 mybatis-generator-core  
![这里写图片描述][70]

3、配置 generatorConfig.xml 配置文件

<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/test?useUnicode=true" userId="root" password="root" />

<javaModelGenerator targetPackage="javaModelGenerator" targetProject="C:\Users\my\Desktop\mybatis-generator-core-1.3.6\lib\java">
          <property name="enableSubPackages" value="true" />
          <property name="trimStrings" value="true" />  
      </javaModelGenerator>
    
    
      <sqlMapGenerator targetPackage="sqlMapGenerator" targetProject="C:\Users\my\Desktop\mybatis-generator-core-1.3.6\lib\java">
           <property name="enableSubPackages" value="false" />
      </sqlMapGenerator>
    
    
      <javaClientGenerator type="ANNOTATEDMAPPER" targetPackage="javaClientGenerator" targetProject="C:\Users\my\Desktop\mybatis-generator-core-1.3.6\lib\java">
        <property name="enableSubPackages" value="true" />  
      </javaClientGenerator>

<table tableName="wf_admin_action_logs" domainObjectName="AdminActionLogs" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>
    
    
            <table tableName="wf_admin_menus" domainObjectName="AdminMenus" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>
    
    
            <table tableName="wf_admin_roles" domainObjectName="AdminRoles" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>
    
            <table tableName="wf_admin_roles_menus" domainObjectName="AdminRolesMenus" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>
    
            <table tableName="wf_admin_users" domainObjectName="AdminUsers" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>
    
            <table tableName="wf_admin_users_roles" domainObjectName="AdminUsersRoles" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false">
            </table>

4、IDEA打开命令行窗口或Windows+r打开命令行窗口  
![这里写图片描述][70 1]  
![这里写图片描述][70 2]

5、运行创建命令

//返回 MyBatis Generator finished successfully. 说明创建成功
    java -jar mybatis-generator-core-1.3.6.jar -configfile generatorConfig.xml -overwrite

![这里写图片描述][70 3]

thanks~

[https_pan.baidu.com_s_1wTZ_7RTwToaW8oYm81WkLw]: https://pan.baidu.com/s/1wTZ_7RTwToaW8oYm81WkLw
[70]: /images/20220523/9a3735abca2343798af26330ff7cc54e.png
[70 1]: /images/20220523/c2bf3523283b4ae89c285253543b90f0.png
[70 2]: /images/20220523/1af6b43e85b74a63a83eebe5696b8427.png
[70 3]: /images/20220523/ae43147e71454c0f936e3258555cdbaa.png