遇到的格式不正確的數值ph​​p

Question

我從數據庫傳入日期並設置dateforService的值，然後將URL值發送到另一個php文件以更新數據庫。但每次我嘗試保存在數據庫中，它都保存爲0000-00-00。

這裏是下面的代碼：

echo "<td><input type= 'text' name = 'jobrequestnumber' value =".$row['jobrequestnumber']."></td>" ; // results in the same jobrequestnumbers 
echo "<td><input type= 'text' name = 'requestingcompany' value =".$row['requestingcompany']."></td>" ;//this too 
echo "<td><input type= 'date' name = 'dateforService' value =".$row['dateforService']."></td>" ;// this one also 
echo "<td><a href=\"update_request.php?jobrequestnumber={$row['jobrequestnumber']}&requestingcompany={$row['requestingcompany']}&dateforService={$row['dateforService']}\">Update</a></td>"; 

所以，我想下面的更新代碼前右呼應值： 然後出來與正確的日期格式。

if (empty($errors)){ 
$jobrequestnumber = $_GET['jobrequestnumber']; 
$requestingcompany = $_GET['requestingcompany']; 
$dateforService = date("Y-m-d", strtotime($_GET['dateforService'])); 
    $query = "UPDATE jobrequest SET 
         requestingcompany = '{$requestingcompany}', 
         dateforService = $dateforService 
        WHERE jobrequestnumber ={$jobrequestnumber}"; 

我很感謝你的建議，非常感謝。

Answer 1

更換

dateforService = $dateforService 

與

dateforService = '$dateforService' 

以防萬一

從GET更換

jobrequestnumber ='$jobrequestnumber' // remove { & }. You are not using an array here. And add quotes around it