[英]Access denied for user 'XXX'@'localhost' (using password: NO)
[英]Access denied for user 'name'@'localhost' (using password: NO)
我正在尝试创建一个cron作业,当我的库存不足时,它将发送一封邮件。 即使我的数据库设置正确,该电子邮件也只是向我发送上面的错误代码。 所以这是我的代码:
<?php
//I just renamed them, but you get the concept
$db_host = "mydbhost";
$db_username = "myusername";
$db_password = "mypassword";
$db_name = "mydatabase";
$conn = mysqli_connect($db_host,$db_username,$db_password,$db_name) or die ('MySQL Not found // Could Not Connect.');
$recipient = "email@email.com";
$result = mysql_query("SELECT prod_count, restock_level FROM mydatabase WHERE prod_count <= restock_level;");
if ($result) {
$row = mysql_fetch_assoc($result);
$count = $row['prod_count'];
$restocklvl = $row['restock_level'];
if ($count <= $restocklvl) {
$msg = "Your inventory is currently low. Please restock.";
mail($recipient, "Inventory check below threshold", $msg);
}
}
else {
$msg = "An error occurred while checking inventory: " . mysql_error();
mail($recipient, "Inventory check error", $msg);
}
?>
似乎出了什么问题? 谢谢! 这是电子邮件的图像
您目前正在混用mysqli和mysql查询。 通过mysqli连接时,无法使用mysql_query之类的用户功能。
作为一个简单的示例,代码应类似于以下内容:
$conn = mysqli_connect($db_host,$db_username,$db_password,$db_name)
$result = $conn->query($sql);
$row = $result->fetch_assoc();
您必须将所有mysql_方法更改为新的mysqli才能正常工作。
<?php //I just renamed them, but you get the concept $db_host = "mydbhost"; $db_username = "myusername"; $db_password = "mypassword"; $db_name = "mydatabase"; $conn = mysqli_connect($db_host,$db_username,$db_password,$db_name) or die ('MySQL Not found // Could Not Connect.'); $recipient = "email@email.com"; $result = mysqli_query($conn,"SELECT prod_count, restock_level FROM mydatabase WHERE prod_count <= restock_level;"); if ($result) { $row = mysqli_fetch_assoc($result); $count = $row['prod_count']; $restocklvl = $row['restock_level']; if ($count <= $restocklvl) { $msg = "Your inventory is currently low. Please restock."; mail($recipient, "Inventory check below threshold", $msg); } } else { $msg = "An error occurred while checking inventory: " . mysqli_error($conn); mail($recipient, "Inventory check error", $msg); } ?>
试试这个代码。您混合使用mysql或mysqli代码。
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