Question

我最近一直在搜索很多，但无法找到关于循环问题的解决方案...
我目前在一个页面上工作，该页面将显示数据库中的交易，并允许您使用按钮付款。

我创建了一个表，并使用while（$ row = mysql_fetch_array（$ query））在每行的最后一列放置一个按钮。
我使用了isset，每次单击按钮时，某些会话将存储对应于行的值...但问题是我点击的任何一个按钮，无论它在第一行，第二行还是第三行，我得到的值都来了从最后一行开始。

有没有办法获得每行变量的值？这是代码：

    $qry1=mysql_query("SELECT * FROM request WHERE client_id ='".$_SESSION['client_id']."'");
                $check = mysql_num_rows($qry1);
 if ($check == 0) {  echo "There are no recent transactions to display.";  }
else{


                $table = "<table align= 'center' border='1' bordercolor='#ccc' cellpadding='20'>";
                $table .= "<tr><th>REQUEST #</th><th>DATE</th><th>TIME</th><th>EVENT</th><th>PRICE</th><th>STATUS</th><th></th></tr>";

                while($row = mysql_fetch_array($query)){
                                print_r($row);
                $rid = $row['request_id'];
                $reid = $row['event_id'];
                $raid = $row['addons_id'];
                $reprice = $row['request_price'];
                $redate = $row['event_date'];
                $retime = $row['event_time'];
                $restatus = $row['event_status'];


                if($reid==1 || $reid==2 || $reid==3){
                $debut="Standard Debut";

                }
                else { $debut="Kids Party";
                }

            $table .= "<tr><td align = center># ".$rid."</td><td>".$redate."</td><td>".$retime."</td><td align= center>".$debut."</td><td align=center>P".$reprice.".00</td><td align=center>".$restatus."</td>";
                if($restatus=='PENDING')
                {
                $table .= "<td align=center>";
                $table .= "<form method='post'>";

                $table .= "<input type='submit' name='btnSubmit' id='btnSubmit' value='Pay' tabindex='0' />        
                </form>
                </td>";
                include "../pages/my_reqsubmit.php";
                }
                else
                {
                    $table .= "<td align=center>--</td>";
                }   

     $table .= "</tr>";



     }

            $table .= "</table>";                   




                echo $table;

my_reqsubmit.php的代码：

    if(isset($_POST["btnSubmit"]))
 {
 include("../pages/config.php");    
 $URL= "../request/view.php";
 $_SESSION['RequestUser']="asd";
 $_SESSION['dtRequest'] = $redate;  
 $_SESSION['tmRequest'] = $retime;
 $_SESSION['etype'] = $debut;
 $_SESSION['addons_id'] = $raid;


if($reid==1){
$_SESSION['epack']= "Package A";
}
else if($reid==2){
$_SESSION['epack']= "Package B";
}
else if($reid==3){
$_SESSION['epack']= "Package C";
}
else if($reid==4){
$_SESSION['epack']= "Package A";
}
else if($reid==5){
$_SESSION['epack']= "Package B";
}
else if($reid==6){
$_SESSION['epack']= "Package C";
}


                $qrry2 = mysql_query("SELECT * FROM addons WHERE addons_id =$raid");
                while($row = mysql_fetch_array($qrry2)){
$_SESSION['pservice'] = $row['addons_ps'];
$_SESSION['pbooth'] = $row['addons_pb'];
$_SESSION['mbar'] = $row['addons_mb'];  
$_SESSION['phprice'] = 3500;
$_SESSION['pbprice'] = 5000;
$_SESSION['mbprice'] = 11000;
}
    $qrry3 = mysql_query("SELECT * FROM event WHERE event_id =$reid");
    while($row = mysql_fetch_array($qrry3)){
$_SESSION['eprice'] = $row['event_price'];
            }

$_SESSION['price'] = $reprice;

header ("Location: $URL"); 
   }
       ?>

请帮帮我......我真的很感激！

Answer 1

您需要在按钮中包含SOMETHING，以将该行的按钮与匹配的DB记录相关联。我将使用<a>标签，但EXACT相同的概念用于按钮：

<a href="viewrecord.php?id=1">Click here for record #1</a>
                           ^---the ID of the record that this button/link would use
<a href="viewrecord.php?id=2">Click here for record #2</a>
<a href="viewrecord.php?id=3">Click here for record #3</a>

有没有办法使用按钮获取mysql_fetch_array每行的变量值

1 个答案: