FlowMonitorMapper.xml
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<?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.zteits.parking.module.park.dal.mysql.flowmonitor.FlowMonitorMapper">
<!--
实时停车流量聚合 SQL（只读）
口径：
1. 在用停车场 = parking_lot.data_status = 1 AND state = 1（演示车场 state=2 不计入）；
2. 排除已取消订单 order_state = -50；
3. region 传区县名称（pl_country_name），空 = 全市；plNo 可选，空 = 全部车场；
4. 分钟粒度直接落在 order_park 的 park_in_time / park_out_time 上——
parking_running_statistic 只有小时（time_cycle=40）与天（time_cycle=50），给不了分钟曲线。
-->
<sql id="scopeCondition">
l.data_status = 1
AND l.state = 1
AND o.order_state <> -50
<if test="region != null and region != ''">
AND l.pl_country_name = #{region}
</if>
<if test="plNo != null and plNo != ''">
AND o.pl_no = #{plNo}
</if>
</sql>
<select id="selectMinuteIn"
resultType="com.zteits.parking.module.park.dal.mysql.flowmonitor.row.MinuteFlowRow">
SELECT DATE_FORMAT(o.park_in_time, '%Y-%m-%d %H:%i') AS minute_key,
COUNT(*) AS cnt
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_in_time >= #{begin}
AND o.park_in_time < #{end}
GROUP BY minute_key
ORDER BY minute_key
</select>
<select id="selectMinuteOut"
resultType="com.zteits.parking.module.park.dal.mysql.flowmonitor.row.MinuteFlowRow">
SELECT DATE_FORMAT(o.park_out_time, '%Y-%m-%d %H:%i') AS minute_key,
COUNT(*) AS cnt
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_out_time >= #{begin}
AND o.park_out_time < #{end}
GROUP BY minute_key
ORDER BY minute_key
</select>
<select id="selectLotRanking"
resultType="com.zteits.parking.module.park.dal.mysql.flowmonitor.row.LotFlowRow">
SELECT t.pl_no,
t.pl_name,
SUM(t.in_cnt) AS in_count,
SUM(t.out_cnt) AS out_count
FROM (
SELECT o.pl_no,
TRIM(REPLACE(REPLACE(l.pl_name, CHAR(10), ''), CHAR(13), '')) AS pl_name,
1 AS in_cnt,
0 AS out_cnt
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_in_time >= #{begin}
AND o.park_in_time < #{end}
UNION ALL
SELECT o.pl_no,
TRIM(REPLACE(REPLACE(l.pl_name, CHAR(10), ''), CHAR(13), '')) AS pl_name,
0 AS in_cnt,
1 AS out_cnt
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_out_time >= #{begin}
AND o.park_out_time < #{end}
) t
GROUP BY t.pl_no, t.pl_name
ORDER BY (SUM(t.in_cnt) + SUM(t.out_cnt)) DESC, t.pl_no
LIMIT #{limit}
</select>
<select id="selectRecentEvents"
resultType="com.zteits.parking.module.park.dal.mysql.flowmonitor.row.RecentEventRow">
SELECT t.id, t.car_number, t.pl_no, t.pl_name, t.direction,
DATE_FORMAT(t.occur_time, '%Y-%m-%d %H:%i:%s') AS occur_time
FROM (
SELECT o.id,
o.car_number,
o.pl_no,
TRIM(REPLACE(REPLACE(l.pl_name, CHAR(10), ''), CHAR(13), '')) AS pl_name,
'IN' AS direction,
o.park_in_time AS occur_time
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_in_time IS NOT NULL
UNION ALL
SELECT o.id,
o.car_number,
o.pl_no,
TRIM(REPLACE(REPLACE(l.pl_name, CHAR(10), ''), CHAR(13), '')) AS pl_name,
'OUT' AS direction,
o.park_out_time AS occur_time
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_out_time IS NOT NULL
) t
ORDER BY t.occur_time DESC, t.id DESC
LIMIT #{limit}
</select>
<select id="selectParkedNow" resultType="java.lang.Long">
SELECT COUNT(*)
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_out_time IS NULL
AND o.park_in_time IS NOT NULL
AND o.park_in_time < #{end}
</select>
<select id="selectAvgDuration" resultType="java.lang.Double">
SELECT AVG(TIMESTAMPDIFF(MINUTE, o.park_in_time, o.park_out_time))
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
AND o.park_out_time >= #{begin}
AND o.park_out_time < #{end}
AND o.park_in_time IS NOT NULL
</select>
<select id="selectBerthTotal" resultType="java.lang.Long">
SELECT COALESCE(SUM(l.pl_berth_num), 0)
FROM parking_lot l
WHERE l.data_status = 1
AND l.state = 1
<if test="region != null and region != ''">
AND l.pl_country_name = #{region}
</if>
<if test="plNo != null and plNo != ''">
AND l.pl_no = #{plNo}
</if>
</select>
<select id="selectDataThrough" resultType="java.time.LocalDateTime">
SELECT MAX(t.occur_time)
FROM (
SELECT MAX(o.park_in_time) AS occur_time
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
UNION ALL
SELECT MAX(o.park_out_time) AS occur_time
FROM order_park o
INNER JOIN parking_lot l ON l.pl_no = o.pl_no
WHERE <include refid="scopeCondition"/>
) t
</select>
</mapper>