IDEA 使用逆向工程生成mapper和实体类

第一步:创建

generatorConfig.xml放到resource目录下


下面是我的配置---

 
 
<?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>
    <!-- 你的mysql JAR包地址 -->
    <classPathEntry
            location="你本地jar包路径/mysql/mysql-connector-java/5.1.43/mysql-connector-java-5.1.43.jar" />
    <!--     <classPathEntry
            location="D:/ojdbc6-11.2.0.3.jar" /> -->
    <context id="context1">
        <!-- 关闭自动生成的注解信息 -->
        <commentGenerator>
            <property name="suppressAllComments" value="true" />
        </commentGenerator>

        <!-- com.mysql.jdbc.Driver -->
        <!-- <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"
            connectionURL="jdbc:oracle:thin:@//数据库连接地址/数据库名" userId="数据库账号"
            password="数据库密码" /> -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://数据库连接地址/数据库名" userId="数据库账号"
                        password="数据库密码" />
        <!--实体类存放的位置-->
        <javaModelGenerator targetPackage="com.example.demo.domain"
                            targetProject="src/main/java">
        </javaModelGenerator>

        <sqlMapGenerator targetPackage="com.example.demo.resource"
                         targetProject="src/main/java" />

        <javaClientGenerator targetPackage="com.example.demo.resource"
                             targetProject="src/main/java" type="XMLMAPPER" />
        <table tableName="PROD_INST_CONTACT" domainObjectName="ProdInstContact" />
        <!-- enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"  -->

    </context>
</generatorConfiguration>


第二步:在pom中添加如下依赖;
<build>
    <plugins>
        <plugin>
            <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>
            <executions>
                <execution>
                    <id>Generate MyBatis Artifacts</id>
                    <goals>
                        <goal>generate</goal>
                    </goals>
                </execution>
            </executions>
            <dependencies>
                <dependency>
                    <groupId>org.mybatis.generator</groupId>
                    <artifactId>mybatis-generator-core</artifactId>
                    <version>1.3.2</version>
                </dependency>
            </dependencies>
        </plugin>
    </plugins>
</build>
等待maven更新中--------
第三步:双击如图插件即可
由于是公司项目的表,就打了

                   .-' _..`.
                  /  .'_.'.'
                 | .' (.)`.
                 ;'   ,_   `.
 .--.__________.'    ;  `.;-'
|  ./               /
|  |               / 
`..'`-._  _____, ..'
     / | |     | |\ \
    / /| |     | | \ \
   / / | |     | |  \ \
  /_/  |_|     |_|   \_\
 |__\  |__\    |__\  |__\

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转载自blog.csdn.net/qq_35193093/article/details/80349236