Question

如何解决此消息访问被拒绝用户'dbtsorder'@'localhost'（使用密码：YES）此消息仅在localhost上在线工作正常我尝试从csv文件加载文件，此消息仅出现在此代码

的位置

数据库连接：

$host="localhost";
$user="dbtsorder";
$password="M@07765729s";
$db="tsorder";
$conn=mysqli_connect($host,$user,$password,$db);
mysqli_query($conn,"SET NAMES utf8");
mysqli_set_charset($conn,'utf8')

/ ******** /

加载文件代码：

if(isset($_POST['submit'])){ 
   $link =  realpath('/var/www/order/projectmanagment/'); 
    $checklist = $link.'checklist.csv';     
$username=$_SESSION['username'];
$query=mysqli_query($conn,"select* from tbl_user where db_username='$username'")or die(mysqli_error($conn));
 $res=mysqli_fetch_array($query);
 $fname=$res['db_fname'];
 $lname=$res['db_lname'];
 $name=$res['db_fname'].'&nbsp;'.$res['db_lname'];
    $projectname=$_POST['dep'];
    $location=$_POST['cname'];
    $psd=$_POST['txt_psd'];
    $pdd=$_POST['txt_pdd'];
    $past=$_POST['txt_past'];
    $padd=$_POST['txt_padd'];
    $duration=$_POST['duration'];
    $aduration=$_POST['txt_aduration'];
    $pnote=$_POST['txt_pnote'];
    $transferredto=$_POST['txt_transferredto'];
    $client=$_POST['txt_client'];
    $cpercentage=$_POST['txt_cpercentage'];
    $epercentage=$_POST['txt_epercentage'];
    $mpercentage=$_POST['txt_mpercentage'];
    $sum=$cpercentage+$epercentage+$mpercentage;
    if($projectname=="" || $location=="" || $psd=="" || $pdd=="" || $client=="" ){
        echo"Enter All Information.";
        }
        else{
        if($sum==100){    
            $_SESSION['projectname']=$projectname;
$sql=mysqli_query($conn,"INSERT INTO tbl_project(db_projectname,db_location,db_transferredto,db_psd,db_pdd,db_duration,db_past,db_padd,db_aduration,db_pnote,db_user,db_client,db_cpercentage,db_epercentage,db_mpercentage)VALUES('$projectname','$location','$transferredto','$psd','$pdd','$duration','$past','$padd','$aduration','$pnote','$name','$client','$cpercentage','$epercentage','$mpercentage')")or die(mysqli_error($conn));

$import=mysqli_query($conn,"LOAD DATA INFILE '$checklist' INTO TABLE tbl_checklist FIELDS TERMINATED BY ','
       OPTIONALLY ENCLOSED BY '\"' 
       LINES TERMINATED BY '\n' set db_projectname='$projectname' ")or die(mysqli_error($conn)); 
header("location:allproject.php?msg=2");

}else{echo"Percentage should be equal to 100";}}
        }

Answer 1

因此，通过查看我的Crystalball，问题似乎与您的权限有关。在mySql中，您可以选择将某些客户列入白名单，建议您从http://dev.mysql.com/doc/refman/5.7/en/create-user.html读取以了解用户的工作方式

下一步是阅读以下内容，详细了解权限http://dev.mysql.com/doc/refman/5.7/en/privileges-provided.html

的含义

“为dbtsorder显示资助”的输出是什么

Answer 2

错误显示存在连接问题，请检查 dbtsorder 用户是否可以访问 tsorder 或不。如果没有，则首先授予此用户访问特定数据库的权限。

Answer 3

您可以使用此代码读取csv文件并将数据插入数据库

$row=1;
if (($handle = fopen("test.csv", "r"))!== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) 
{
    $num = count($data);       
    $row++;
    if($row>2) 
    {
        if($data[0]!="")
        {
         //write your inset query
        }
    }
}
fclose($handle);
}

使用此代码，这将适合您， $ data [0] 是第一列，第二列使用$ data [1]等。

用户'dbtsorder'@'localhost'拒绝访问（使用密码：YES）

3 个答案: