上傳csv逗號分隔到mysql解析錯誤：

Question

我的代碼有什麼問題嗎？..而是我得到..Parse錯誤：語法錯誤，意外';'

這裏是我的示例代碼請願你幫助我

<form enctype="multipart/form-data" method="POST" action="" > 
    <input type="file" name="file" /><br /> 
    <input type="submit" value="upload csv" name"submit"/> 
</form> 

<?php 

    $connection = mysql_connect("localhost","root","") 
    or die ("Couldn't connect to server"); 

    $db = mysql_select_db("demo", $connection) 
    or die ("Couldn't select database"); 

    if(isset($_POST['submit'])) 
    { 
     $file = $_FILES['file']['tmp_name']; 
     $handle = fopen($file,"r"); 
     while(($fileop = fgetcsv($handle,1000,",")) !== FALSE) 
     $firstname = $fileop[0]; 
     $lastname = $fileop[1]; 
     $email = $fileop[2]; 

     $sql= mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"; 
    } 

    if($sql) 
    { 
     echo "Hello from PHP."; 
    } 
    } 

?> 

Answer 1

這裏有一個額外的支柱

if($sql) 

{ 
    echo "Hello from PHP."; 

} // here..... remove it 
} 

，改變你的mysql_query聲明

$sql= mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"); 

Answer 2

您的問題所在這裏：

$sql= mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"; 

這還沒有被正確關閉。它應該是這樣的（你錯過了閉架）：

$sql= mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"); 

Answer 3

你已經在你的PHP得到了一個額外的括號：

if($sql) 
{ 
    echo "Hello from PHP."; 
} 
} // remove this 

此外，您的SQL查詢缺少一個右括號，和應該是：

$sql= mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"); 

您收到的語法錯誤是由於特定的SQL查詢問題 - 有人預計一個右括號，卻發現一個分號來代替。

您還應該考慮將if ($sql)邏輯移入if (isset($_POST['submit']))塊，因爲它只能在該範圍內發生。這也可能解決您在評論尚卡爾答案時注意到的「未定義變量」問題。

還有一點需要注意......看起來您的while循環僅循環使用$firstname = $fileop[0];行，因爲您沒有對其餘邏輯進行大括號操作。你打算這樣嗎？

if(isset($_POST['submit'])) 
{ 
    $file = $_FILES['file']['tmp_name']; 
    $handle = fopen($file,"r"); 

    $processed = false; 
    while(($fileop = fgetcsv($handle,1000,",")) !== FALSE) 
    { 
     $firstname = $fileop[0]; 
     $lastname = $fileop[1]; 
     $email = $fileop[2]; 

     $sql = mysql_query("INSERT INTO test (first_name,last_name,email)values('$firstname','$lastname','$email')"); 

     $processed = true; 
    } 

    if($processed) 
    { 
     echo "CSV was processed."; 
    } 
    else 
    { 
     echo "CSV was not processed."; 
    } 
} 
else 
{ 
    echo "Submission was not found."; 
}