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 | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/src/main/resources/mapper/AQIMapper.xml b/src/main/resources/mapper/AQIMapper.xml
index cb01946..34beeb3 100644
--- a/src/main/resources/mapper/AQIMapper.xml
+++ b/src/main/resources/mapper/AQIMapper.xml
@@ -1,8 +1,6 @@
<?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.moral.mapper.AQIMapper">
- <cache/>
-
<select id="getCityAqiConfig" resultType="java.util.LinkedHashMap">
select * from city_aqi_config;
</select>
@@ -26,8 +24,8 @@
</foreach>
</select>
- <select id="getO3ByTime" resultType="java.lang.String" useCache="true">
- select ifnull(aqi_json->'$.O3C',aqi_json->'$.O3') as 'O3'
+ <select id="getAqiFromHangzhou" resultType="java.lang.String">
+ select ifnull(aqi_json->'$.${sensorKey}',aqi_json->'$.${sensorKey1}') as '${sensorKey}'
from hangzhou_aqi
where city_code=#{cityCode}
and DATE_FORMAT(time, #{typeFormat})=#{time}
@@ -41,8 +39,8 @@
and DATE_FORMAT(time, '%Y%H')=#{yearAndHour}
</select>
- <select id="getO3FromHistory" resultType="java.lang.String" useCache="true">
- select value ->'$.O3C' as 'O3'
+ <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}
--
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