Spring中使用Mybatis逆向工程(IDEA版)

准备工作，首先配置好

pom.xml文件

导入必要的包：

<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
  <groupId>org.mybatis</groupId>
  <artifactId>mybatis</artifactId>
  <version>3.5.6</version>
</dependency>
<!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
<dependency>
  <groupId>mysql</groupId>
  <artifactId>mysql-connector-java</artifactId>
  <version>8.0.22</version>
</dependency>
添加插件

<build>
  <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
    <plugins>
      <!-- plugin：具体插件 -->
      <plugin>
        <groupId>org.mybatis.generator</groupId>
        <artifactId>mybatis-generator-maven-plugin</artifactId>
        <version>1.3.2</version>
        <dependencies>
          <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.22</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </pluginManagement>
</build>

配置generator.properties文件，里面主要放连接数据库的驱动之类的配置。

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/product_test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
jdbc.username=root
jdbc.password=root

然后在配置generatorConfig.xml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>
    <!--  <properties resource="mybatis.properties" />
         -->
   <!-- <classPathEntry location="该jar包的位置\mysql\mysql-connector-java\8.0.15\mysql-connector-java-8.0.15.jar" />-->
    <!--加载资源文件-->
    <properties resource="generator.properties"></properties>
    <context ></table>
    </context>
</generatorConfiguration>

在Run找到Run Configurations配置使用maven运行的方式

mybatis-generator:generate -e

配置好后随后到最右侧点击Maven图标，查看你配置的项目Run Configurations找到下面的Mybatis-Generator直接点击启动，稍微等待一下就好了。