Mybatis/Mybatis-Plus驼峰式命名映射的实现

<resultMap type="io.renren.modules.generator.entity.TokenEntity" id="tokenMap">
        <result property="id" column="id"/>
        <result property="userId" column="user_id"/>
        <result property="token" column="token"/>
        <result property="expireDate" column="expire_date"/>
        <result property="updateDate" column="update_date"/>
</resultMap>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <settings>
        <!-- 开启驼峰，开启后，只要数据库字段和对象属性名字母相同，无论中间加多少下划线都可以识别 -->
        <setting name="mapUnderscoreToCamelCase" value="true" />
    </settings>
</configuration>

mybatis:
  typeAliasesPackage: com.example.mybaitsxml.dao.entity
  mapperLocations: classpath:mapper/*.xml
  configLocation: classpath:/mybatis-config.xml

mybatis-plus:
  configuration:
    #在映射实体或者属性时，将数据库中表名和字段名中的下划线去掉，按照驼峰命名法映射 address_book ---> addressBook
    map-underscore-to-camel-case: false