| | |
| | | </foreach> |
| | | </select> |
| | | |
| | | <select id="getO3ByTime" resultType="java.lang.String"> |
| | | 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 '${sensorKey}' |
| | | from hangzhou_aqi |
| | | where city_code=#{cityCode} |
| | | and DATE_FORMAT(time, #{typeFormat})=#{time} |
| | |
| | | and DATE_FORMAT(time, '%Y%H')=#{yearAndHour} |
| | | </select> |
| | | |
| | | <select id="getO3FromHistory" resultType="java.lang.String"> |
| | | select value ->'$.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} |