在项目中创建generator文件夹
重点讲解generator.xml文件中内容
<?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>
<!-- 数据库驱动包位置,这个路径就是generator文件夹里面的mysql包的路径-->
<classPathEntry location="G:/workspace/permission/generator/mysql-connector-java-5.1.34.jar" />
<context id="DB2Tables" targetRuntime="MyBatis3">
<commentGenerator>
<property name="suppressAllComments" value="true" />
</commentGenerator>
<!-- 本地数据库链接URL、用户名、密码 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/limits?characterEncoding=utf8" userId="root" password="">
</jdbcConnection>
<javaTypeResolver>
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<!-- 生成的包名和位置,targetPackage最好和自己的项目包名一致,targetProject就是generator文件夹下面的src路径 -->
<javaModelGenerator targetPackage="com.test.model" targetProject="G:\workspace\permission\generator\src">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator>
<!-- 生成的映射文件包名和位置 --> <!-- 4 -->
<sqlMapGenerator targetPackage="com.test.mapper" targetProject="G:\workspace\permission\generator\src">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>
<!-- 生成DAO的包名和位置 --> <!-- 5 -->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.test.dao" targetProject="G:\workspace\permission\generator\src">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<!-- tableName 表名,domainObjectName生成的实体类名称 -->
<table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />
</context>
</generatorConfiguration>
进入generator路径执行即可(java -jar mybatis-generator-core-1.3.2.jar -configfile generator.xml -overwrite
)