不能插入php中的表，从url中检索的值

时间：2014-03-15 17:04:14

标签： php mysql sql

我将电子商务网站作为一个学期项目，并尝试将值插入表格中。我有一个包含5列的表，第一个是自动递增的主键。当我尝试插入时，它会在第二列中插入值，同时保留下两个空白并在第五列中插入0。我尝试回显页面上的值以检查它们是否通过URL检索，并且它们可以正常工作。它也没有显示错误。我突出显示了我遇到问题的部分 我的桌子：

enter image description here

这里是整个代码Code.it的一种账单，显示他购买的产品的所有客户详细信息。 

    <!--Starting session-->
<?php
    session_start();
    include "adam.php";
?>
<!--Cart session from sign up page hidden fields in login form and sign up form-->
<?php
     error_reporting(E_ALL ^ E_NOTICE);//will stop displaying notice errors
    $cartoutput="";
    $carttotal="";
    if(!isset($_SESSION["cart_array"])|| count($_SESSION["cart_array"])<1){
        $cartoutput="<h2 align='center' style='color:#ea6a53;'>Your shopping cart is empty</h2>";       }
    else{
        $i=0;
        foreach($_SESSION["cart_array"]as $each_item){

            $item_id=$each_item['item_id'];
            $quantity=$each_item['quantity'];
            $sql=mysql_query("SELECT * FROM products WHERE id='$item_id' LIMIT 1");
            while($row=mysql_fetch_array($sql)){
                $product_name=$row['product_name'];
                $product_cost=$row['price'];
                $product_details=$row['details'];
            }
            $product_total_cost=$product_cost * $quantity;
            $carttotal=$product_total_cost+$carttotal;
            //Dynamically render table rows 
            //product name is a link to product page
            $cartoutput.='<tr>
                        <td><a href="prodpage.php?id='.$item_id.'">' . $product_name . '</a></td>
                        <td>'.$product_details.'</td>
                        <td>Rs.&nbsp;'.$product_cost.'</td>
                        <td>'.$each_item['quantity'].'</td>
                        <td>Rs.&nbsp;'.$product_total_cost.'</td>
                        </tr>';
                $i++;
            }
            $carttotal="<strong>Cart Total:</strong>&nbsp;<span style='color:black;'>Rs.&nbsp;".$carttotal."</span>";
        }
?>
<!--retrieving user session from last page.php-->
<?php
      $cust_id=$_SESSION['id'];
      $username=$_SESSION['username'];
      $password=$_SESSION['password'];
?>
<!--retrieving shipping,payment cardno variables from url passed from last page.php-->
<?php   
    if(isset($_GET['payment'])){
        global $payment_type,$shipping_type,$card_no;
        $payment_type=$_GET['payment'];
        $shipping_type=$_GET['shipping'];
        $card_no=$_GET['cardno'];
        }
?>
<!--Retrieveing customer information for display-->
<?php   
    $sql=mysql_query("SELECT * FROM customers WHERE id='$cust_id' LIMIT 1");
    $row_count=mysql_num_rows($sql);
    if($row_count>0){
        while($row_count=mysql_fetch_array($sql)){
            $username=$row_count['username'];
            $email=$row_count['emailid'];
            $mobile_no=$row_count['mobileno'];
            $address=$row_count['address'];
            $user_display='<tr>
                        <td>'.$username.'</td>
                        <td>'.$email.'</td>
                        <td>'.$mobile_no.'</td>
                        <td>'.$address.'</td>
                        </tr>';
            }
        }
?>
<!--Inserting all data in transaction,shipping_payment_details db on confirm button click-->
<?php 
    ***if(isset($_POST['submit'])){
        $sql=mysql_query("INSERT INTO shipping_payment_details(customer_id,payment_type,shipping_type,card_no) VALUES('$cust_id','$payment_type','$shipping_type','$card_no')") or die(mysql_error());***
        $sql2=mysql_query("INSERT INTO transactions(customer_id,transaction_status)VALUES('$cust_id',1)") or die(mysql_error());    
        foreach($_SESSION["cart_array"]as $each_item){
            $item_id=$each_item['item_id'];
            $quantity=$each_item['quantity'];
            $sql=mysql_query("SELECT * FROM products WHERE id='$item_id' LIMIT 1");
            while($row=mysql_fetch_array($sql)){
                $stock=$row["stock"];
            }
            $stock=$stock-$quantity;
            $sql=mysql_query("UPDATE products SET stock='$stock' WHERE id='$item_id' LIMIT 1") or die(mysql_error());
        }
        unset($_SESSION["cart_array"]);
        header("location:feedback.php");
        }
?>

<!doctype html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Confirmation Page</title>
        <link rel="stylesheet" href="css/tlfcss.css" />
        <link rel="shortcut icon" href="favicon.ico" >
        <meta name="viewport" content="width-device-width,initial-scale-1.0">
        <link rel="stylesheet" type="text/css" href="css/login Form.css">
        <link rel="stylesheet" type="text/css" href="css/product_display_css.css">
    </head>
    <body>
        <div id="big_wrapper">  
           <header id="topheader">          
                <!--Logo and menu bar php file-->
               <?php include_once "scripts/header file.php"?>
            </header>
            <section>


                 <div style="margin-left:24px;font-size:14px;font-family:Segoe UI;text-align:left;">
                    <h2 style="color:#ea6a53;margin-top:20px;" align="center">Confirmation page</h2>

                    <!--Customer table display-->
                    <h4 style="font-family:Segoe UI;font-size:14px;color:#2d2d2d;margin-top:10px;" align="center">Customer Information</h4>
                    <table width="881" height="78" border="1" align="center" cellpadding="3" dir="ltr" id="table" style="margin-top:20px;margin-left:13px;text-align:center;">
                        <tr>
                          <td width="196" height="23" align="center"><strong>Username</strong></td>
                          <td width="244" align="center"><strong>Email</strong></td>
                          <td width="166" align="center"><strong>Mobile No</strong></td>
                          <td width="231" align="center"><strong>Address</strong></td>
                        </tr>
                        <?php echo $user_display; ?>
                     </table>

                    <!--Cart display-->
                    <h4 style="font-family:Segoe UI;font-size:14px;color:#2d2d2d;margin-top:24px;" align="center">Your Cart</h4>
                      <table width="881" height="78" border="1" align="center" cellpadding="3" dir="ltr" id="table" style="margin-top:20px;margin-left:13px;text-align:center;">
                        <tr>
                          <td width="158" height="23" align="center"><strong>Product Name</strong></td>
                          <td width="305" align="center"><strong>Description</strong></td>
                          <td width="82" align="center"><strong>Price</strong></td>
                          <td width="118" align="center"><strong>Quantity</strong></td>
                          <td width="107" align="center"><strong>Total </strong></td>
                        </tr>
                        <p><?php echo $cartoutput;?></p>
                      </table>
                <p align="right" style="margin-right:42px;margin-top:8px;color:#ea6a53"><?php echo $carttotal ?></p>

                <!--Shipping output-->
                <h4 style="font-family:Segoe UI;font-size:14px;color:#2d2d2d;margin-bottom:5px;margin-top:10px;" align="center">Shipping and Payment Details</h4>
                <p style="font-family:Segoe UI;font-size:14px;margin-left:15px;"><strong>Payment type:</strong>&nbsp;<?php echo  $payment_type; ?></p><br>
                <p style="font-family:Segoe UI;font-size:14px;margin-left:15px;"><strong>Shipping type:</strong>&nbsp;<?php echo  $shipping_type; ?></p><br>
                <p style="font-family:Segoe UI;font-size:14px;margin-left:15px;"><strong>Card No.:</strong>&nbsp;<?php echo  $card_no;?></p><br>
<form action="Final page.php" method="post" name="f1" target="_self">

<input name="submit" type="submit" value="Submit" name="submit" id="proceed_button" style="margin-bottom:5px;"></form>
            </section>

            <?php include_once "scripts/customer footer.php"?>
        </div>
    </body>
</html>

1 个答案:

答案 0 :(得分：1)

您的查询中似乎错过了VALUES之前的空格：

$sql=mysql_query("INSERT INTO shipping_payment_details(customer_id,payment_type,shipping_type,card_no)VALUES('$cust_id','$payment_type','$shipping_type','$card_no')") or die(mysql_error());

应该是：

$sql=mysql_query("INSERT INTO shipping_payment_details(customer_id,payment_type,shipping_type,card_no) VALUES('$cust_id','$payment_type','$shipping_type','$card_no')") or die(mysql_error());
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