From 15ce40adc82f9277dc60ed29dad710013e99eca9 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Tue, 24 Nov 2020 17:49:56 +0800
Subject: [PATCH] 时间戳截取工具类
---
src/main/resources/mapper/AQIMapper.xml | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/main/resources/mapper/AQIMapper.xml b/src/main/resources/mapper/AQIMapper.xml
index 48c605f..34beeb3 100644
--- a/src/main/resources/mapper/AQIMapper.xml
+++ b/src/main/resources/mapper/AQIMapper.xml
@@ -24,6 +24,13 @@
</foreach>
</select>
+ <select id="getAqiFromHangzhou" resultType="java.lang.String">
+ select ifnull(aqi_json->'$.${sensorKey}',aqi_json->'$.${sensorKey1}') as '${sensorKey}'
+ from hangzhou_aqi
+ where city_code=#{cityCode}
+ and DATE_FORMAT(time, #{typeFormat})=#{time}
+ </select>
+
<select id="getAqiByHour" resultType="java.util.Map">
select DATE_FORMAT(time, '%Y-%m-%d %H:%i:%s') time,
value
@@ -31,4 +38,11 @@
where city_code=#{cityCode}
and DATE_FORMAT(time, '%Y%H')=#{yearAndHour}
</select>
+
+ <select id="getAqiFromHistory" resultType="java.lang.String">
+ select value ->'$.${sensorKey}' as '${sensorKey}'
+ from history_aqi_${timeUnits}
+ where city_code=#{cityCode}
+ and DATE_FORMAT(time, #{typeFormat})=#{time}
+ </select>
</mapper>
\ No newline at end of file
--
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