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mysql查询语句在DM8提示无效的参数定义

咕噜咕噜 2024/06/07 546 3

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【DM版本】:8
【操作系统】:
【CPU】:
【问题描述】*:SELECT (reporttime::date) AS a ,
CASE

WHEN AVG( temperature ) > 30 THEN
'高温'
WHEN AVG( temperature ) > 10 THEN
'凉爽' ELSE '低温'
END AS temperature_category,
CASE

WHEN MAX(
weather IN ( '多云', '晴' )) THEN
'晴天'
WHEN MAX(
weather IN ( '阴', '霾', '雾' )) THEN
'阴天' ELSE '雨天'
END AS weather_category,
CONCAT(
CASE

WHEN AVG( temperature ) > 30 THEN
'高温'
WHEN AVG( temperature ) > 10 THEN
'凉爽' ELSE '低温'
END,
CASE

WHEN MAX(
weather IN ( '多云', '晴' )) THEN
'晴天'
WHEN MAX(
weather IN ( '阴', '霾', '雾' )) THEN
'阴天' ELSE '雨天'
END
) AS temperature_weather_combination
FROM
ai_disease_cloud_suzhou.sys_weather_record
WHERE
reporttime BETWEEN '2024-06-1 17:01:56'
AND '2024-06-7 17:01:56'
AND adcode = '3205000'
GROUP BY
(reporttime::date);
image.png

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