全文MYSQL查询

我试图进行全文查询，但遇到了一个错误

以下是查询：

SELECT `o`.`fruits_id` 
FROM `fruits` as `o` JOIN `fruits_categories` as `oc` ON `o`.`fruits_id` = `oc`.`fruits_id` 
JOIN `categories` as `c` ON `c`.`cat_id` = `oc`.`cat_id` 
JOIN `fruits_location` as `ol` ON `o`.`fruits_id` = `ol`.`fruits_id` 
JOIN `location` as `l` ON `l`.`location_id` = `ol`.`location_id` 
JOIN `fruits_price` as `op` ON `o`.`fruits_id` = `op`.`fruits_id` 
JOIN `price` as `p` ON `p`.`price_id` = `op`.`price_id` 
WHERE ( (MATCH (o.fruits_name, o.fruits_description, o.address, o.instagram_tag) AGAINST ('apple') OR MATCH (c.cat_name) AGAINST ('apple') OR MATCH (l.location_name) AGAINST ('apple') OR MATCH (p.price_name) AGAINST ('apple') ) 
AND (MATCH (o.fruits_name, o.fruits_description, o.address, o.instagram_tag) AGAINST ('orange') OR MATCH (c.cat_name) AGAINST ('orange') OR MATCH (l.location_name) AGAINST ('orange') OR MATCH (p.price_name) AGAINST ('orange') ) ) 

在我的表格上：

果实

FULLTEXT KEY `fruits_name` (`fruits_name`),
FULLTEXT KEY `fruits_description` (`fruits_description`),
FULLTEXT KEY `address` (`address`),
FULLTEXT KEY `instagram_tag` (`instagram_tag`)

类别

FULLTEXT KEY `cat_name` (`cat_name`)

位置

FULLTEXT KEY `location_name` (`location_name`)

价格

我得到一个错误：

Can't find FULLTEXT index matching the column list

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问题是您在水果表中分别为字段编制了索引，但在查询中尝试以组合方式搜索它们！删除水果表中现有的全文索引，并在这4个字段上创建一个新的复合索引。

直接在phpmyadmin中运行此查询需要3秒（一页约12秒）是否正常？phpmyadmin会自动在任何选择查询的末尾设置一个限制。如果你有很多记录，这可能是一个区别。否则，不会有显著差异。水果表只有大约200行。是否有更好的查询可以完全优化它？顺便说一句，在php代码中，我有限制9，它小于phpMyAdmin中的默认值。在这种情况下，sg else必须导致延迟。您应该将此作为一个单独的问题与php代码一起发布，并附上解释。

Can't find FULLTEXT index matching the column list