ebike-plus/ebike-user/src/main/resources/mapper/EbikeOrderMapper.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.cdzy.user.mapper.EbikeOrderMapper">

    <resultMap id="EbikeRevenueStatisticsVoMap" type="com.cdzy.user.model.vo.EbikeRevenueStatisticsVo">
        <id column="operator_id" property="operatorId"/>
        <result column="today_revenue" property="todayRevenue" javaType="java.math.BigDecimal"/>
        <result column="yesterday_revenue" property="yesterdayRevenue" javaType="java.math.BigDecimal"/>
        <result column="this_week_revenue" property="thisWeekRevenue" javaType="java.math.BigDecimal"/>
        <result column="last_week_revenue" property="lastWeekRevenue" javaType="java.math.BigDecimal"/>
        <result column="this_month_revenue" property="thisMonthRevenue" javaType="java.math.BigDecimal"/>
        <result column="last_month_revenue" property="lastMonthRevenue" javaType="java.math.BigDecimal"/>
    </resultMap>

    <select id="selectRevenueComparison" resultMap="EbikeRevenueStatisticsVoMap">
        SELECT operator_id,
               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('day', CURRENT_TIMESTAMP)
                                    AND payment_time &lt; CURRENT_TIMESTAMP
                                    THEN actual_amount END), 0) AS today_revenue,

               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('day', CURRENT_TIMESTAMP - INTERVAL '1 day')
                                    AND payment_time &lt; DATE_TRUNC('day', CURRENT_TIMESTAMP)
                                    THEN actual_amount END), 0) AS yesterday_revenue,

               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('week', CURRENT_TIMESTAMP)
                                    AND payment_time &lt; CURRENT_TIMESTAMP
                                    THEN actual_amount END), 0) AS this_week_revenue,

               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('week', CURRENT_TIMESTAMP - INTERVAL '7 days')
                                    AND payment_time &lt; DATE_TRUNC('week', CURRENT_TIMESTAMP)
                                    THEN actual_amount END), 0) AS last_week_revenue,

               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('month', CURRENT_TIMESTAMP)
                                    AND payment_time &lt; CURRENT_TIMESTAMP
                                    THEN actual_amount END), 0) AS this_month_revenue,

               COALESCE(SUM(CASE
                                WHEN payment_time &gt;= DATE_TRUNC('month', CURRENT_TIMESTAMP - INTERVAL '1 month')
                                    AND payment_time &lt; DATE_TRUNC('month', CURRENT_TIMESTAMP)
                                    THEN actual_amount END), 0) AS last_month_revenue

        FROM ebike_order
        WHERE order_status = 3
          AND payment_time IS NOT NULL
          AND is_deleted = false
          AND operator_id IS NOT NULL
        GROUP BY operator_id
        ORDER BY operator_id;
    </select>


    <select id="getOrderStatistics" resultType="com.ebike.feign.model.vo.FeignEbikeOrderStatisticsVo">
        SELECT
        operator_id AS operatorId,
        create_time::date::timestamp AS createTime,
        COUNT(*) AS orderCount,
        COALESCE(SUM(total_amount), 0) AS orderAmount
        FROM ebike_order
        WHERE 1 = 1
        <if test="operatorId != null">
            AND operator_id = #{operatorId}
        </if>
        <if test="startTime != null">
            AND create_time >= #{startTime}
        </if>
        <if test="endTime != null">
            AND create_time &lt; #{endTime}
        </if>
        GROUP BY create_time::date, operator_id
        ORDER BY create_time::date, operator_id
    </select>
</mapper>