caimei365-manager/src/main/resources/mappings/modules/newhome/NewPageRecommendProductMapper.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.caimei.modules.newhome.dao.NewPageRecommendProductDao">

    <insert id="addProducts">
        insert into cm_page_recommend_product (productId)
        values
        <foreach collection="split" item="item" index="index" separator=",">
            (#{item})
        </foreach>
    </insert>

    <update id="updateSorts">
        update cm_page_recommend_product
        set sort = #{sort}
        where productId = #{id}
    </update>

    <delete id="delProduct">
        delete from cm_page_recommend_product
        where productId = #{productId}
    </delete>

    <select id="findRecommendList" resultType="com.caimei.modules.product.entity.Product">
        select cpp.sort as sortIndex, p.mainImage, p.name, p.productID, s.name as shopName
        from cm_page_recommend_product cpp
        left join product p on cpp.productId = p.productID
        left join shop s on p.shopId = s.shopId
        where p.productCategory = 1
        group by p.productID
        <choose>
            <when test="page !=null and page.orderBy != null and page.orderBy != ''">
                ORDER BY ${page.orderBy},cpp.sort asc
            </when>
            <otherwise>
                order by cpp.sort asc
            </otherwise>
        </choose>
    </select>
    <select id="findProductList" resultType="com.caimei.modules.product.entity.Product">
        SELECT a.mainImage, a.name, a.productID,s.name as "shopName"
        FROM product a
        left join cm_organize_product_info copi on copi.productId = a.productID
        left join shop s on a.shopId = s.shopID
        left join cm_page_recommend_product nsp ON a.productId = nsp.productId
        <where>
            nsp.productId is null
            and
            copi.validFlag in (2,3,9)
            <if test="productID !=null and productID !=''">
                AND a.productID=#{productID}
            </if>
            <if test="name != null and name != ''">
                AND a.name LIKE concat('%',#{name},'%')
            </if>
            <if test="shopName != null and shopName != ''">
                AND s.name LIKE concat('%',#{shopName},'%')
            </if>
            and a.productCategory = 1
        </where>
        group by a.productID
        <choose>
            <when test="page !=null and page.orderBy != null and page.orderBy != ''">
                ORDER BY ${page.orderBy}
            </when>
            <otherwise>
                order by a.productID desc
            </otherwise>
        </choose>
    </select>
</mapper>