一、Maven配置文件中添加如下依赖

<dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.7</version> </dependency>

<plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.4</version> <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.38</version> </dependency> </dependencies> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> <configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile> </configuration> </plugin>

二、添加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 > <!-- mysql jar 文件位置 --> <classPathEntry location="F:/instrument\maven/.m2/repository/mysql/mysql-connector-java/5.1.38/mysql-connector-java-5.1.38.jar" /> <context id="store" targetRuntime="MyBatis3"> <commentGenerator> <!-- 是否去除自动生成的注释 true：是 ： false:否 --> <property name="suppressAllComments" value="true" /> <!-- 是否去除所有自动生成的文件的时间戳，默认为false --> <!-- <property name="suppressDate" value="false"/> --> </commentGenerator> <!--数据库连接的信息：驱动类、连接地址、用户名、密码 --> <jdbcConnection driverClass="com.mysql.cj.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/g" userId="root" password="root"> <!--<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://112.35.82.91:3360/benevolenceParking" userId="renrenbang" password="05377975333">--> </jdbcConnection> <!-- targetPackage:包名称(自定义) targetProject：项目路径(自定义) --> <javaModelGenerator targetPackage="com.zblx.park.po" targetProject="src/main/java"> <!-- enableSubPackages:是否让schema作为包的后缀 --> <property name="enableSubPackages" value="false" /> <!-- 从数据库返回的值被清理前后的空格 --> <property name="trimStrings" value="true" /> </javaModelGenerator> <!-- 配置生成相应的实体Mapper.xml，对于Mapper3.X我们需要把type="XMLMAPPER" --> <!-- targetPackage:包名称(自定义) targetProject：项目路径(自定义) --> <sqlMapGenerator targetPackage="com.zblx.park.mapper" targetProject="src/main/java"> <property name="enableSubPackages" value="false" /> </sqlMapGenerator> <!-- 配置生成相应的接口类，对应与Mapper.xml中的一系列CRUD方法SQL语句 --> <!-- targetPackage:包名称(自定义) targetProject：项目路径(自定义) --> <javaClientGenerator targetPackage="com.zblx.park.dao" targetProject="src/main/java" type="XMLMAPPER"> <property name="enableSubPackages" value="false" /> </javaClientGenerator> <!-- 用户表--> <!--<table schema="benevolenceParking" tableName="parking" domainObjectName="Parking" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" >--> <table schema="fruit" tableName="parking" domainObjectName="Parking" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" /> <table schema="fruit" tableName="orders" domainObjectName="Orders" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" > </table> <table schema="fruit" tableName="car" domainObjectName="Car" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" > </table> <table schema="fruit" tableName="carlock" domainObjectName="CarLock" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" > </table> </context></generatorConfiguration>