<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.ruoyi.goods.mapper.activity.ActivityRecordMapper">
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<select id="listUserIdByActivityId" resultType="java.lang.Long">
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SELECT
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user_id
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FROM t_activity_record
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WHERE del_flag = 0 AND activity_id = #{activityId}
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</select>
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<select id="activityUserTotal" resultType="java.lang.Integer">
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SELECT
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COUNT(DISTINCT user_id)
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FROM t_activity_record
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WHERE del_flag = 0
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</select>
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<select id="getUserActivityGoodsNum" resultType="java.lang.Integer">
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SELECT
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IFNULL(SUM(buy_num),0)
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FROM t_activity_record
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WHERE del_flag = 0 AND activity_id = #{activityId} AND goods_id = #{goodsId} AND user_id = #{userId}
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</select>
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</mapper>
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