來自IF語句的MySQL錯誤

-1

下面的電子郵件查詢應該由名爲「ttemail」爲0的字段觸發。當我嘗試使用它時，我得到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 '1' at line 1。來自IF語句的MySQL錯誤

看來，電子郵件被髮送出去的至少第一個用戶名，其中TTEMAIL = 0

任何想法，爲什麼？

由於提前，

約翰

if($row["ttemail"] == 0){ 
    $mailaddress = $row['email']; 
    $link1 = "<a href='http://www...com/page.php'>Page Title</a>"; 
    $message1 = "Congratulations, message. 

       <br> 
       <br> 

       More Message 

       <br> 
       <br> 

       Please click the link below to see more. 
       <br> 
       <br> 

       $link1 
       ";  

    $headers = 'MIME-Version: 1.0' . "\r\n"; 
    $headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n"; 
    $headers .= "From: Website Name <[email protected]>" . "\r\n"; 

    $queryem = mail($mailaddress, "Congratulations, message 
          $submission.", $message1, $headers); 

    //$ttquery = sprintf("Update login SET ".$row['ttemail']." = '1' WHERE username = ".$row['username']."");   

    mysql_query($queryem) or die(mysql_error()); 
    mysql_query($ttquery) or die(mysql_error()); 
} else { 
}

來源

2010-11-24 John

等等，什麼？你使用`mail（）`調用的返回值作爲MySQL查詢？ – EboMike 2010-11-24 09:34:53

我認爲你缺少一個'在你的where子句。檢查以下更正的查詢 -

$ttquery = sprintf("Update login SET ".$row['ttemail']." = '1' WHERE username = '".$row['username']."'");

來源

2010-11-24 09:35:26

來自IF語句的MySQL錯誤

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