<build>
  <plugins>
    <plugin>
      <groupId>org.mybatis.generator</groupId>
      <artifactId>mybatis-generator-maven-plugin</artifactId>
      <version>1.4.0</version>
      <dependencies>
        <dependency>
          <groupId>mysql</groupId>
          <artifactId>mysql-connector-java</artifactId>
          <version>8.0.13</version>
        </dependency>
      </dependencies>
      <configuration>
        <!-- 輸出詳細(xì)信息 -->
        <verbose>true</verbose>
        <!-- 覆蓋生成文件 -->
        <overwrite>true</overwrite>
        <!-- 定義配置文件 -->
        <configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile>
      </configuration>
    </plugin>
  </plugins>
</build>

<?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>
  <!-- 若想單獨(dú)配置屬性，可將其配入properties后 通過(guò)此方式導(dǎo)入屬性 ${userId} -->
  <!--  <properties resource="generator.properties"></properties>-->

  <!-- 數(shù)據(jù)庫(kù)驅(qū)動(dòng): 若之前未在build里配置數(shù)據(jù)庫(kù)驅(qū)動(dòng)包，可選擇本地硬盤上面的數(shù)據(jù)庫(kù)驅(qū)動(dòng)包-->
  <classPathEntry location="D:\Maven\repository\mysql\mysql-connector-java\5.1.38\mysql-connector-java-5.1.38.jar"/>

  <!-- targetRuntime 默認(rèn)為MyBatis3DynamicSql，該值不會(huì)生成xml文件， 可選擇Mybatis3 -->
  <context id="default" targetRuntime="Mybatis3">

    <!-- optional，旨在創(chuàng)建class時(shí)，對(duì)注釋進(jìn)行控制 -->
    <commentGenerator>
      <!-- 是否去除自動(dòng)生成的注釋 true：是 ： false:否 -->
      <property name="suppressAllComments" value="true" />
    </commentGenerator>

    <!-- 配置數(shù)據(jù)庫(kù)連接 -->
    <jdbcConnection
        driverClass="com.mysql.jdbc.Driver"
        connectionURL="jdbc:mysql://localhost:3306/test?serverTimezone=Asia/Shanghai"
        userId="root"
        password="123456">
    </jdbcConnection>

    <!-- 非必需，類型處理器，在數(shù)據(jù)庫(kù)類型和java類型之間的轉(zhuǎn)換控制-->
    <javaTypeResolver >
      <property name="forceBigDecimals" value="false" />
    </javaTypeResolver>

    <!-- Model模型生成器,用來(lái)生成含有主鍵key的類，記錄類 以及查詢Example類
       targetPackage   指定生成的model生成所在的包名
       targetProject   指定在該項(xiàng)目下所在的路徑
    -->
    <javaModelGenerator targetPackage="com.demo.dao.pojo" targetProject="src/main/java">
      <!-- 是否允許子包，即targetPackage.schemaName.tableName -->
      <property name="enableSubPackages" value="true"/>
      <!-- 是否對(duì)model添加 構(gòu)造函數(shù) -->
      <property name="constructorBased" value="false"/>
      <!-- 是否對(duì)類CHAR類型的列的數(shù)據(jù)進(jìn)行trim操作 -->
      <property name="trimStrings" value="false"/>
      <!-- 建立的Model對(duì)象是否 不可改變 即生成的Model對(duì)象不會(huì)有 setter方法，只有構(gòu)造方法 -->
      <property name="immutable" value="true"/>
    </javaModelGenerator>

    <!-- 生成映射文件的包名和位置-->
    <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources">
      <property name="enableSubPackages" value="false"/>
    </sqlMapGenerator>

    <!-- 客戶端代碼，生成易于使用的針對(duì)Model對(duì)象和XML配置文件 的代碼
        type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper對(duì)象
        type="MIXEDMAPPER",生成基于注解的Java Model 和相應(yīng)的Mapper對(duì)象
        type="XMLMAPPER",生成SQLMap XML文件和獨(dú)立的Mapper接口
    -->
    <javaClientGenerator targetPackage="com.demo.dao.mapper" targetProject="src/main/java" type="XMLMAPPER">
      <property name="enableSubPackages" value="false"/>
    </javaClientGenerator>
    <table tableName="aging_demotion" domainObjectName="AgingDemotion"
        enableCountByExample="false" enableUpdateByExample="false"
        enableDeleteByExample="false" enableSelectByExample="false"
        selectByExampleQueryId="false">
     <!-- 插入時(shí)自動(dòng)返回主鍵ID -->
     <generatedKey column="aging_demotion_id" sqlStatement="Mysql" identity="true" />
    </table>

    <table tableName="aging_listener" domainObjectName="AgingListener"
        enableCountByExample="false" enableUpdateByExample="false"
        enableDeleteByExample="false" enableSelectByExample="false"
        selectByExampleQueryId="false">
    </table>

    <table tableName="aging_state" domainObjectName="AgingState"
        enableCountByExample="false" enableUpdateByExample="false"
        enableDeleteByExample="false" enableSelectByExample="false"
        selectByExampleQueryId="false">
    </table>
  </context>
</generatorConfiguration>

<selectKey keyProperty="agingDemotionId" order="AFTER" resultType="java.lang.Long">
   SELECT LAST_INSERT_ID()
</selectKey>

<insert id="insert" useGeneratedKeys="true" keyProperty="agingDemotionId"
      parameterType="com.jd.aging.presentation.domain.AgingDemotionEntity">