Mybatis逆向工程

Mybatis逆向工程

前言:之前整理过mybatis-plus的,现在整理下mybatis的,大同小异,本身mybatis-plus就是mybatis的增强版~

pom.xml文件

<build>
        <plugins>
            <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>src/main/resources/generatorConfig.xml</configurationFile>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
                <dependencies>
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>5.1.6</version>
                    </dependency>
                    <dependency>
                        <groupId>org.mybatis.generator</groupId>
                        <artifactId>mybatis-generator-core</artifactId>
                        <version>1.3.2</version>
                    </dependency>
                </dependencies>
            </plugin>
        </plugins>
    </build>

generatorConfig.xml配置文件

<?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>
    <context id="DB2Tables" targetRuntime="MyBatis3">
        <!--去除注释  -->
        <commentGenerator>
            <property name="suppressDate" value="false"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>

        <!--数据库连接 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/taosir_order"
                        userId="root"
                        password="root">
        </jdbcConnection>

        <!--生成实体类 指定包名 以及生成的地址 (可以自定义地址,但是路径不存在不会自动创建  使用Maven生成在target目录下,会自动创建) -->
        <javaModelGenerator targetPackage="cn.zytao.taosir.order.pojo"
                            targetProject="./src/main/java">
            <!--targetProject="/Users/yoan/work/GeetionProjects/ZhongTu_web/src/main/java">-->
            <property name="enableSubPackages" value="false"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!--生成SQLMAP文件 -->
        <sqlMapGenerator targetPackage="mapper"
                         targetProject="./src/main/resources">
            <!--targetProject="/Users/yoan/work/GeetionProjects/ZhongTu_web/src/main/resources">-->
            <property name="enableSubPackages" value="false"/>
        </sqlMapGenerator>
        <!--生成Dao文件 可以配置 type="XMLMAPPER"生成xml的dao实现  context id="DB2Tables" 修改targetRuntime="MyBatis3"  -->
        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="cn.zytao.taosir.order.dao"
                             targetProject="./src/main/java">
            <!--targetProject="/Users/yoan/work/GeetionProjects/ZhongTu_web/src/main/java">-->
            <property name="enableSubPackages" value="false"/>
        </javaClientGenerator>

        <table tableName="order"
               domainObjectName="Order"
               enableCountByExample="false"
               enableUpdateByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false"
               selectByExampleQueryId="false">
        </table>
        <table tableName="order_delivery"
               domainObjectName="OrderDelivery"
               enableCountByExample="false"
               enableUpdateByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false"
               selectByExampleQueryId="false">
        </table>
        <table tableName="order_product"
               domainObjectName="OrderProduct"
               enableCountByExample="false"
               enableUpdateByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false"
               selectByExampleQueryId="false">
        </table>

    </context>
</generatorConfiguration>

配置基本一目了然,根据自己的情况配置即可

最后maven项目右键

Run As

Maven build..

输入mybatis-generator:generate

再点击run即可

原文地址:https://www.cnblogs.com/it-taosir/p/10345811.html