SELECT DATE_FORMAT(time, #{typeFormat}) time, json->'$.O3C' 'O3' from forecast_weather where time >= #{start} AND time #{end} AND city_code=#{cityCode} SELECT DATE_FORMAT(time, #{typeFormat}) time, json from forecast_weather where time >= #{start} AND time #{end} AND city_code=#{cityCode} ORDER BY time update forecast_weather set json=#{json} where city_code=#{cityCode} and time=#{time} select round(sum(json->'$.precip'),2) 'precip6' FROM forecast_weather WHERE time >= #{start} AND time #{end} AND city_code = #{cityCode} select cast(AVG(json->'$.O3C') as UNSIGNED integer) 'O3_8H' FROM forecast_weather WHERE time >= #{start} AND time #{end} AND city_code = #{cityCode}