mybatis-generator自动生成代码

IDE安装mybatis-generator插件

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pom.xml文件追加maven插件

<dependency>
    <groupId>org.mybatis.generator</groupId>
    <artifactId>mybatis-generator-core</artifactId>
    <version>1.3.2</version>
</dependency>

<plugin>
    <!--Mybatis-generator插件,用于自动生成Mapper和POJO -->
    <groupId>org.mybatis.generator</groupId>
    <artifactId>mybatis-generator-maven-plugin</artifactId>
    <version>1.3.2</version>
    <configuration>
        <!--配置文件的位置 -->
        <configurationFile>${basedir}/src/main/resources/mybatis-generator-config.xml</configurationFile>
        <verbose>true</verbose>
        <overwrite>true</overwrite>
    </configuration>
</plugin>

/src/main/resources 目录下创建子包generator ，在这个子包下创建mybatis-generator-config.xml文件配置如下:

<?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>

    <!-- 本地数据库驱动程序jar包的全路径 -->
    <classPathEntry location="C:\Users\Administrator\.m2\repository\mysql\mysql-connector-java\5.1.43\mysql-connector-java-5.1.43.jar"/>

    <context id="context" targetRuntime="MyBatis3">
        <commentGenerator>
            <!-- 屏蔽注释 -->
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="true" />
        </commentGenerator>

        <!-- 数据库的相关配置 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://0.0.0.0:3306/dry?characterEncoding=utf8" userId="00" password="00"/>

        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>

        <!-- 实体类生成的位置 -->
        <javaModelGenerator targetPackage="com.imooc.sell.entity" targetProject="sell">
            <property name="enableSubPackages" value="false"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>

        <!-- *Mapper.xml 文件的位置 -->
        <sqlMapGenerator targetPackage="com.imooc.sell.entity.mapper" targetProject="sell">
            <property name="enableSubPackages" value="false"/>
        </sqlMapGenerator>

        <!-- Mapper 接口文件的位置 -->
        <javaClientGenerator targetPackage="com.imooc.sell.dao" targetProject="sell" type="XMLMAPPER">
            <property name="enableSubPackages" value="false"/>
        </javaClientGenerator>

        <!-- mapperName是Dao接口名  生成后需要修改Mapper.xml文件 -->
        <table tableName="product_category" mapperName="ProductCategoryDao" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false" enableUpdateByExample="false"/>
    </context>
</generatorConfiguration>