ruoyi-vue-pro/yudao-module-mall/yudao-module-statistics-biz/src/main/resources/mapper/member/MemberStatisticsMapper.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="cn.iocoder.yudao.module.statistics.dal.mysql.member.MemberStatisticsMapper">

    <select id="selectSummaryListByAreaId"
            resultType="cn.iocoder.yudao.module.statistics.controller.admin.member.vo.MemberAreaStatisticsRespVO">
        SELECT area_id, COUNT(1) AS userCount
        FROM member_user
        WHERE deleted = FALSE
        GROUP BY area_id
        <!-- TODO @疯狂：order by 是不是交给内存哈 -->
        ORDER BY userCount DESC
    </select>

    <select id="selectSummaryListBySex"
            resultType="cn.iocoder.yudao.module.statistics.controller.admin.member.vo.MemberSexStatisticsRespVO">
        SELECT sex, COUNT(1) AS userCount
        FROM member_user
        WHERE deleted = FALSE
        GROUP BY sex
        <!-- TODO @疯狂：order by 是不是交给内存哈 -->
        ORDER BY userCount DESC
    </select>

    <select id="selectUserCount" resultType="java.lang.Integer">
        SELECT COUNT(1)
        FROM member_user
        WHERE deleted = FALSE
        <if test="beginTime != null">
            AND create_time >= #{beginTime}
        </if>
        <if test="endTime != null">
            AND create_time &lt;= #{endTime}
        </if>
    </select>

</mapper>