<?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.yoho.search.dal.DiscountProductSknMapper">
    <resultMap id="BaseResultMap" type="com.yoho.search.dal.model.DiscountProductSkn">
        <result column="product_skn" property="productSkn" jdbcType="INTEGER"/>
        <result column="pool_id" property="poolId" jdbcType="VARCHAR"/>
        <result column="score" property="score" jdbcType="DOUBLE"/>
    </resultMap>
    <select id="getDiscountProductSkn" resultMap="BaseResultMap" timeout="20000">
        <![CDATA[
          SELECT
		`dp`.`product_skn` AS `product_skn`,
		group_concat(`dp`.`pool_id` SEPARATOR ',') AS `pool_id`,
		`dp`.`score` AS `score`
	FROM
		`discount_product` `dp`
		where
product_skn
 in]]>
        <foreach item="item" index="index" collection="list"
                 open="(" separator="," close=")">
            #{item}
        </foreach>

        GROUP BY
        `dp`.`product_skn`

    </select>
</mapper>