src/main/resources/mapper/HangzhouAqiMapper.xml
@@ -107,4 +107,14 @@ AND city_code = #{cityCode} </select> <select id="getSumO3" resultType="java.util.Map"> select SUM(case when aqi_json->'$.O3C' is null then aqi_json->'$.O3' else aqi_json->'$.O3C' end) 'O3Sum' FROM hangzhou_aqi WHERE time >= #{start} AND time <![CDATA[<]]> #{end} AND city_code = #{cityCode} </select> </mapper>