mysql價格範圍有或在範圍內

Question

我有一個表products與價格和銷售列（浮動8,2）。 沒有銷售價格的產品將具有如下所示的值。 price 13.20 sale 0.00

而作爲產品的銷售價格： price 10.00 sale 08.00

我試圖讓所有的產品，其中price爲$ min和$最大或sale之間爲$分鐘之間和$最大。

select * from `products` where  

（（price BETWEEN 0.00 AND 22.00）OR（sale BETWEEN 0.00與22.00））
和status = 1和sold = 0和deleted = 0 ORDER BY id DESC LIMIT 12

但這不管用？任何人都可以幫我解決這個問題嗎？提前致謝。

確定我測試這一個 -

select * from `products` where  

（（price BETWEEN 0.00 AND 22.00）OR（sale BETWEEN 0.00與22.00））
和status = 1和sold = 0和deleted = 0爲了通過id降序極限12

問題我發現它的工作原理如果最低價格是例如0.01，但如果最低價格是0.00我得到沒有價格限制的產品。爲什麼查詢討厭0.00分鐘的價格？ OO

Answer 1

我認爲，你忘了substatements之間括號或：

select * from `products` 
where (
    (`price` >= $min AND `price` <= $max) OR (`sale` >= $min AND `sale` <= $max) 
) and `status` = 1 and `sold` = 0 and `deleted` = 0 order by `id` desc limit 12 

Answer 2

你可以試試這個，新增BETWEEN min AND max

select * from `products` where  
    ((`price` BETWEEN $min AND $max) OR (`sale` BETWEEN $min AND $max))  
    and `status` = 1 and `sold` = 0 and `deleted` = 0 order by `id` desc limit 12 

Answer 3

您可以使用BETWEEN

select * from `products` where (price BETWEEN $min AND $max) OR `sale` >= $min AND `sale` <= $max) and `status` = 1 and `sold` = 0 and `deleted` = 0 order by `id` desc limit 12