在当地的服务器上工作，但没有住

Question

SELECT * FROM `projects` WHERE `min_price` >= '500000 ' AND `max_price` <= ' 50000000' AND `deleted` =0 AND `blocked` =0 ORDER BY `id` DESC

这在本地服务器上运行正常但在实时服务器上运行正常。 随处括号？

Answer 1

比较值有一个额外的空间。移除额外的空间，它将起作用。

SELECT * FROM `projects` WHERE `min_price` >= '500000' 
AND `max_price` <= '50000000' AND `deleted` =0 AND `blocked` =0 ORDER BY `id` DESC