dxtop/src/main/resources/mapper/DishMapper.xml

<?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.usky.dxtop.mapper.DishMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.usky.dxtop.model.Dish">
        <id column="seq" property="seq" />
        <result column="create_time" property="createTime" />
        <result column="card" property="card" />
        <result column="card_no" property="cardNo" />
        <result column="type" property="type" />
        <result column="term" property="term" />
        <result column="shop" property="shop" />
        <result column="term_name" property="termName" />
        <result column="shop_name" property="shopName" />
        <result column="amt" property="amt" />
        <result column="balance" property="balance" />
        <result column="account" property="account" />
        <result column="part" property="part" />
        <result column="name" property="name" />
        <result column="mob" property="mob" />
    </resultMap>
    <select id="page" resultType="com.usky.dxtop.model.Dish">
        select d.*,s.name as userName,s.contacts as userPhone
        from dish as d
        left join staff as s
        on d.card = s.card_id
        <where>
            <if test="startTime != null and endTime != null">
                and  d.create_time between #{startTime}
                and #{endTime}
            </if>
            <if test="userName !=null and userName !=''">
                and user_name like CONCAT('%',#{userName},'%')
                or user_account like CONCAT('%',#{userName},'%')
            </if>
            <if test="userId != null">
                and s.id = #{userId}
            </if>
        </where>
        order by d.create_time desc
    </select>

</mapper>