intellij idea 利用generatorConfig.xml反向生成java类

pom.xml 引入插件

<plugin>
    <groupId>org.mybatis.generator</groupId>
    <artifactId>mybatis-generator-maven-plugin</artifactId>
    <version>1.3.2</version>
    <configuration>
        <verbose>true</verbose>
        <overwrite>true</overwrite>
    </configuration>
</plugin>

 

 

 

src/main/resources/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>

 

<classPathEntry
      location="E:\Apache\Maven\mavenStore\mysql\mysql-connector-java\5.1.46\mysql-connector-java-5.1.46.jar" />

   <context id="context1">

      <commentGenerator>
         <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
         <property name="suppressAllComments" value="true" />
      </commentGenerator>

      <jdbcConnection
         connectionURL="jdbc:mysql://localhost:3306/order0"
         driverClass="com.mysql.jdbc.Driver" password="root" userId="root" />

      <!-- 默认false，把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer，为 true时把JDBC DECIMAL
         和 NUMERIC 类型解析为java.math.BigDecimal -->
      <javaTypeResolver>
         <property name="forceBigDecimals" value="true" />
      </javaTypeResolver>


      <javaModelGenerator
         targetPackage="xxx.xxx.xxx.order.domains"
         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>

      <sqlMapGenerator targetPackage="mapper"
         targetProject="./src/main/resources">
         <property name="enableSubPackages" value="false" />
      </sqlMapGenerator>

      <javaClientGenerator type="XMLMAPPER"
         targetPackage="xxx.xxx.xxx.order.mapper"
         targetProject="./src/main/java">
         <property name="enableSubPackages" value="false" />
      </javaClientGenerator>

      <table tableName="order0"></table>
   </context>
</generatorConfiguration>

 

 

按配置好路径建好文件夹

右键mybatis-generator:generate 运行即可完成。