Where子句不遵守

Question

我有我在網絡上發現，如果它的工作正確那就完美了下面的SQL查詢，但它不是秉承where子句。

SELECT * 
FROM Chicken AS a, 
    (SELECT MIN(Temp) AS mini, MAX(Temp) AS maxi 
     FROM Chicken 
    ) AS m 
WHERE m.maxi = a.Temp AND `Location` = "Outside" OR m.mini = a.Temp AND `Location` = "Outside" 
ORDER BY `a`.`Time` DESC Limit 1 

發生的事情是，無論位置如何，它都會採用最低和最高溫度。我需要它找到「外部」位置的最低和最高溫度。

任何人都可以幫忙嗎？

Answer 1

SELECT * 
FROM Chicken AS a, 
    (SELECT MIN(Temp) AS mini, MAX(Temp) AS maxi 
     FROM Chicken 
    ) AS m 
WHERE (m.maxi = a.Temp AND `Location` = "Outside") OR (m.mini = a.Temp AND `Location` = "Outside") 
ORDER BY `a`.`Time` DESC Limit 1 

試試這可能是它的作品給你。