caimei-mall/src/main/resources/mapper/HomePageMapper.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.mapper.products.HomePageMapper">
    <select id="findClassify" resultType="com.caimei.entity.CmProductsClassify" parameterType="int">
        SELECT
          *
        FROM
          cm_mall_products_classify
        WHERE
          organizeID = #{organizeID}
          AND STATUS = '1'
          AND delFlag = '0'
        ORDER BY
          IF(ISNULL(sort),1,0) ASC,
          sort ASC
    </select>

    <select id="findProducts" resultType="com.caimei.entity.CmOrganizeProducts" parameterType="int">
        SELECT
          p.mainImage,
          p.name,
          cop.retailPrice,
          cop.id,
          cop.organizeID
        FROM
          cm_mall_organize_products cop
          LEFT JOIN product p ON cop.productID = p.productID
        WHERE
          cop.organizeID = #{organizeID}
          AND cop.commonlyProduct = '1'
          AND cop.delFlag = '0'
          AND cop.validFlag='1'
          AND p.productID IS NOT NULL
        ORDER BY
          IF(ISNULL(cop.commonlyProductSort),1,0) ASC,
          cop.commonlyProductSort ASC
        LIMIT
          5
    </select>

    <select id="cartQuantity" resultType="int" parameterType="int">
        SELECT
          COUNT(*)
        FROM
          (
            SELECT
              COUNT(*)
            FROM
              cm_mall_cart
            WHERE
              userID = #{userID}
              AND delFlag = '0'
            GROUP BY
              productID
          ) a
    </select>

    <select id="classify" resultType="com.caimei.entity.CmOrganizeProducts"
            parameterType="com.caimei.entity.CmOrganizeProducts">
        SELECT
          cmop.*,
          p.mainImage,
          p.name,
          p.unit
        FROM
          cm_mall_organize_products cmop
          LEFT JOIN product p ON cmop.productID = p.productID
        WHERE
          cmop.classifyID = #{classifyID}
          AND cmop.organizeID= #{organizeID}
          AND cmop.validFlag = '1'
          AND cmop.delFlag = '0'
          AND p.productID IS NOT NULL
        ORDER BY
          cmop.addTime DESC
    </select>

    <select id="preferred" parameterType="int" resultType="com.caimei.entity.CmOrganizeProducts">
        SELECT
        cmop.*,
        p.mainImage,
        p.name,
        p.unit
        FROM
        cm_mall_organize_products cmop
        LEFT JOIN product p ON cmop.productID = p.productID
        <where>
            <if test="preferredProduct != null and preferredProduct != ''">
                AND cmop.preferredProduct = '1'
            </if>
            <if test="commonlyProduct != null and commonlyProduct != ''">
                AND cmop.commonlyProduct = '1'
            </if>
            <if test="preferentialProduct != null and preferentialProduct != ''">
                AND cmop.preferentialProduct = '1'
            </if>
            AND cmop.organizeID = #{organizeID}
            AND cmop.validFlag = '1'
            AND cmop.delFlag = '0'
            AND p.productID IS NOT NULL
        </where>
        <if test="preferredProduct != null and preferredProduct != ''">
            ORDER BY IF(ISNULL(cmop.preferredProductSort),1,0) ASC,
            cmop.preferredProductSort ASC,cmop.addTime DESC
        </if>
        <if test="commonlyProduct != null and commonlyProduct != ''">
            ORDER BY IF(ISNULL(cmop.commonlyProductSort),1,0) ASC,
            cmop.commonlyProductSort ASC,cmop.addTime DESC
        </if>
        <if test="preferentialProduct != null and preferentialProduct != ''">
            ORDER BY IF(ISNULL(cmop.preferentialProductSort),1,0) ASC,
            cmop.preferentialProductSort ASC,cmop.addTime DESC
        </if>
    </select>

    <select id="member" resultType="com.caimei.entity.hospital">
        SELECT
          zh.*
        FROM
          zplm_hospital zh
          LEFT JOIN zplm_hospital_brand zhb ON zhb.hospitalID = zh.id  AND zhb.delFlag="0"
          LEFT JOIN zplm_brand zb ON zhb.brandID = zb.id  AND zb.delFlag="0"
        WHERE
          zh.delFlag="0"
        GROUP BY
          zh.id
        ORDER BY
          zh.sort DESC,COUNT(zhb.brandID) DESC,zh.id DESC
    </select>

    <select id="findId" resultType="com.caimei.entity.brand" parameterType="int">
        SELECT
          b.*
        FROM
          zplm_brand b,
          zplm_hospital_brand hb
        WHERE
          b.`id` = hb.brandID
          AND hb.hospitalID = #{hospitalID}
          AND b.delFlag = "0"
          AND hb.delFlag = "0"
    </select>

    <select id="afterSale" resultType="com.caimei.entity.CmMallOrganize" parameterType="int">
        SELECT
          *
        FROM
          cm_mall_organize
        WHERE
          id = #{organizeID}
          AND delFlag = '0'
    </select>
</mapper>