Mybatis Generator使用

Posted 2020-08-19

1)下载Mybatis文件,下载地址如下

https://github.com/mybatis/generator/releases

2)配置 mybatis-generator-core-1.3.2\\lib下 generatorConfig.xml

<?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>  
　　 <!-- 数据库驱动Jar包位置(相对路径))-->  
    <classPathEntry  location="mysql-connector-java-5.1.25-bin.jar"/>  
    <context id="DB2Tables"  targetRuntime="MyBatis3">  
        <commentGenerator>  
            <property name="suppressDate" value="true"/>  
            <!--是否生成注释-->  
            <property name="suppressAllComments" value="true"/>  
        </commentGenerator>  
        <!--数据库链接URL，用户名、密码 -->  
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/system" userId="admin" password="123456">  
        </jdbcConnection>  
        <javaTypeResolver>  
            <property name="forceBigDecimals" value="false"/>  
        </javaTypeResolver>  
        <!-- 生成实体类的包名及位置-->  
        <javaModelGenerator targetPackage="com.hls.model" targetProject="src">  
            <property name="enableSubPackages" value="true"/>  
            <property name="trimStrings" value="true"/>  
        </javaModelGenerator>  
        <!-- 生成映射文件的包名及位置-->  
        <sqlMapGenerator targetPackage="com.hls.mapping" targetProject="src">  
            <property name="enableSubPackages" value="true"/>  
        </sqlMapGenerator>  
        <!-- 生成Dao的包名及位置-->  
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.hls.idao" targetProject="src">  
            <property name="enableSubPackages" value="true"/>  
        </javaClientGenerator>  
        <!-- 要生成的表 tableName是数据库中的表名 domainObjectName实体类名-->  
        <table tableName="sys_dict" domainObjectName="Dict" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>
    <table tableName="sys_dict_data" domainObjectName="DictData" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>
    <table tableName="sys_menu" domainObjectName="Menu" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>
    <table tableName="sys_org" domainObjectName="Org" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>
    <table tableName="sys_role" domainObjectName="Role" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>
    <table tableName="sys_user" domainObjectName="User" enableCountByExample="false"     enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"     selectByExampleQueryId="false">    </table>

    </context>  
</generatorConfiguration>  

 

3)打开CMD 进入mybatis-generator-core-1.3.2\\lib 目录并运行命令

 Java -jar mybatis-generator-core-1.3.2.jar -configfile generatorConfig.xml -overwrite

 

4)提示MyBatis Generator finished successfully, there were warnings. 就成功了