<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.rabbiter.em.mapper.CarouselMapper"> <select id="getAllCarousel" resultType="com.rabbiter.em.entity.Carousel"> select carousel.*,good.name as good_name,good.imgs as img from carousel,good where good.id = carousel.good_id order by show_order asc </select> </mapper>