cooleshow/cooleshow-user/user-biz/src/main/resources/config/mybatis/CouponInfoMapper.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.yonge.cooleshow.biz.dal.mapper.CouponInfoMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.yonge.cooleshow.biz.dal.entity.CouponInfo">
        <id column="id_" property="id" />
        <result column="name_" property="name" />
        <result column="serial_num_" property="serialNum" />
        <result column="describe_" property="describe" />
        <result column="client_type_" property="clientType" />
        <result column="category_" property="category" />
        <result column="use_limit_" property="useLimit" />
        <result column="discount_price_" property="discountPrice" />
        <result column="coupon_type_" property="couponType" />
        <result column="valid_day_" property="validDay" />
        <result column="start_time_" property="startTime" />
        <result column="end_time_" property="endTime" />
        <result column="inventory_" property="inventory" />
        <result column="quantity_limit_" property="quantityLimit" />
        <result column="status_" property="status" />
        <result column="updated_by_" property="updatedBy" />
        <result column="update_time_" property="updateTime" />
        <result column="created_by_" property="createdBy" />
        <result column="created_time_" property="createdTime" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        id_, name_, serial_num_, describe_, client_type_, category_, use_limit_, discount_price_, coupon_type_, valid_day_, start_time_, end_time_, inventory_, quantity_limit_, status_, updated_by_, update_time_, created_by_, created_time_
    </sql>

    <!--优惠券分页查询-->
    <select id="selectCouponPageInfo" resultType="com.yonge.cooleshow.biz.dal.vo.coupon.CouponInfoWrapper">
        SELECT t1.id_, t1.name_, t1.client_type_, t1.category_, t1.coupon_type_, t1.status_, t1.updated_by_, t1.update_time_, t1.created_time_ FROM coupon_info t1
        <where>
            <if test="record.name != null">
                AND t1.name_ LIKE '%${record.name}%'
            </if>
            <if test="record.clientType != null">
                AND t1.client_type_ = #{record.clientType}
            </if>
            <if test="record.couponType != null">
                AND t1.coupon_type_ = #{record.couponType}
            </if>
            <if test="record.category != null">
                AND t1.category_ = #{record.category}
            </if>
        </where>
    </select>

    <!--优惠券发放统计-->
    <select id="selectCouponIssueStatInfo" resultType="com.yonge.cooleshow.biz.dal.wrapper.StatGroupWrapper">
        SELECT t1.coupon_id_ AS id, COUNT(DISTINCT t1.id_) AS total FROM coupon_issue t1
        <where>
            <if test="couponIds != null">
                AND t1.coupon_id_ IN (<foreach collection="couponIds" separator="," item="item">#{item}</foreach>)
            </if>
            <if test="record.useState != null">
                AND t1.use_state_ = #{record.useState}
            </if>
            <if test="record.timestamp != null">
                AND t1.start_time_ &lt;= #{record.timestamp} AND #{record.timestamp} &lt;= t1.end_time_ GROUP BY t1.coupon_id_
            </if>
        </where>
    </select>
    <!--优惠券分页查询-->

</mapper>