yhlxj/netflix-dao/src/main/resources/mapper/GoodsDonSkuMapper.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.cyksj.mapper.GoodsDonSkuMapper">

    <select id="selectAIMonthSkuIds" resultType="java.lang.Long">
        select id from goods_don_sku where goods_id in
        <foreach collection="list" item="item" open="(" separator="," close=")">
            #{item}
        </foreach>
        and `months` = 1
    </select>

    <select id="getSpecificSkuIdsByGoodsIds" resultType="java.lang.Long">
        select id from goods_don_sku where goods_id in
        <foreach collection="list" item="item" open="(" separator="," close=")">
            #{item}
        </foreach>
        and `months` = #{months}
    </select>

    <select id="getSpecificSkuIdsByGoodsId" resultType="java.lang.Long">
        select id
        from goods_don_sku
        where goods_id = #{goodsId}
          and num = #{num}
          and `months` = #{months}
    </select>
</mapper>