screen-api/src/main/resources/mapper/CityAqiMapper.xml
@@ -8,5 +8,15 @@ <result column="time" property="time"/> <result column="value" property="value"/> </resultMap> <select id="listCity" resultMap="BaseResultMap"> SELECT time,value ->> '$.AQI' as value FROM `city_aqi` WHERE time >= DATE_SUB( date_format(NOW(),'%Y-%m-%d %H'), INTERVAL 1 DAY ) AND city_code = #{cityCode} ORDER BY time </select> </mapper>