2017-06-07 113 views
0

其他更新功能运行良好,但我试图更新任何数据,付款率的现有值变为0.其他值似乎更新得很好。只有缴费率变为0使用DECIMAL输入(php,mysql)更新输入

下面是小数点输入

<div class="form-group"> 
    <label class="control-label col-sm-4" >Payment Rate:</label> 
    <div class="col-sm-4"> 
     <input type="decimal" class="form-control" name="payment" value="<?php echo "RM"; ?> <?php if(isset($row['payment_puspakom'])){ echo $row['payment_puspakom']; } ?>" required placeholder="Enter Payment Rate (RM)"> 
    </div> 
</div> 

这是我更新的SQL语句的HTML。

if(isset($_POST['submit'])){ 
$id = mysqli_real_escape_string($link, $_POST["puspaid"]); 
$vehicle = mysqli_real_escape_string($link,$_POST["vehicle"]); 
$date = date("Y-m-d",strtotime($_POST["date"])); 
$specification = mysqli_real_escape_string($link,$_POST["specification"]); 
$stats = mysqli_real_escape_string($link,$_POST["stats"]); 
$next = date("Y-m-d",strtotime($_POST["next"])); 
$payment = mysqli_real_escape_string($link,$_POST["payment"]); 
$status = mysqli_real_escape_string($link,$_POST["status"]); 
$update = mysqli_real_escape_string($link,$_SESSION["idinfostaf"]); 

$updpuspa="UPDATE puspakom SET id_fkVehicle='$vehicle', id_fkPuspakomStatus='$stats', date_puspakom='$date', specification='$specification', payment_puspakom='$payment', dateNext_puspakom='$next', status_puspakom='$status', updateby_puspakom='$update' WHERE id_puspakom=".$id; 
$respuspa=mysqli_query($link,$updpuspa); 
if($respuspa){ 
    $success = "Record Updated Successfully"; 
} 
else{ 
    $error = "Error Updating Record. Try Again...".mysqli_error($link); 
} 
} 

我似乎找不到我犯的错误。

+0

使用预准备语句。 – Enstage

+0

准备好声明? – yuki

+0

[Little Bobby](http://bobby-tables.com/)说[你的脚本存在SQL注入攻击风险](http://stackoverflow.com/questions/60174/how-can-i-prevent- SQL注入功能于PHP)。了解[MySQLi](http://php.net/manual/en/mysqli.quickstart.prepared-statements.php)的[准备语句](http://en.wikipedia.org/wiki/Prepared_statement)。即使[转义字符串](http://stackoverflow.com/questions/5741187/sql-injection-that-gets-around-mysql-real-escape-string)是不安全的。 – junkfoodjunkie

回答

0

感谢那些试图回答我的问题..已经解决了这一点。我只是去除回声RM

<div class="form-group"> 
<label class="control-label col-sm-4" >Payment Rate:</label> 
<div class="col-sm-4"> 
    <input type="decimal" class="form-control" name="payment" value="<?php if(isset($row['payment_puspakom'])){ echo $row['payment_puspakom']; } ?>" required placeholder="Enter Payment Rate (RM)"> 
</div> 

该字段被设置为十进制(10,2)。把回声RM放在那里,导致rm与十进制值一起传送。这就是为什么更新后值变为零。