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MySQL查询错误[封闭]
原标题:MySQL query error [closed]
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一个人能够帮助我纠正以下错误,在试图处理我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的我的薪酬。

这里是我的错误。

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near  WHERE user_id =  3  AND id =  3  AND friendship_status =  0   at line 2

这里是我的神话法典。

SELECT users_friends.*
WHERE user_id =  $user_id 
AND id =  $request_id 
AND friendship_status =  0 
最佳回答

或许需要增加:<代码>FROM用户_others。 页: 1 WHERE。

SELECT  users_friends.*
FROM    users_friends
WHERE   user_id =  $user_id 
AND     id =  $request_id 
AND     friendship_status =  0 
问题回答

引言

(假设)

 $string = "SELECT from  database_name.table_name 
            WHERE user_id = ".$user_id."  AND id=  ".$request_id." 
            AND friendship status = 0  ";

我假定<代码>用户_id和_$request_id。 页: 1 类型





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