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这是我用于查询的代码:

$query  = "SELECT * FROM articles LIMIT 1";
$mysqli = mysqli_connect($host, $user , $pass , $database);
$res = mysqli_query($mysqli, $query) or 
die("Couldn't execute query.");
$row = mysqli_fetch_assoc($res);
echo $row;

有没有人看到任何明显的问题会阻止它执行?$host、$user 等在单独的配置文件中定义。

这是我收到的错误消息:

Warning: mysqli_connect() [function.mysqli-connect]: (HY000/2002): 
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in
/websites/123reg/LinuxPackage22/bu/ck/et/public_html/admin/config.php on line 8
Connect failed: Can't connect to local MySQL server through socket 
'/var/lib/mysql/mysql.sock' (2) 

我已经读到这意味着 SQL 设置存在问题,有人可以确认吗?

4

1 回答 1

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您的 mysql 没有使用套接字的默认位置,即/var/lib/mysql/mysql.sock.

因此,请检查您的配置以找出实际的套接字文件,并相应地替换连接字符串,请参阅mysqli_connect

于 2013-01-30T19:49:08.080 回答