使用动态文本链接提交表格

Question

我迷路了。我想要做的是，我希望我的网站允许用户在我的数据库中选择某一行（记录），然后将它们重定向到另一个网页，以显示有关该特定记录的完整信息。我不知道我怎么能这两个网页连接在一起使用动态表/文.. 下面是我的代码的一部分：（这是第一个网页：）

mysql_select_db($database_rfq_portal, $rfq_portal); 
$query_rfqrecord = "SELECT tblrfq.`RFQ_ID`, tblrfq.`Company_Name`, tblrfq.Service, 
tblrfq.`Kind_of_Request`, tblrfq.Status, tblrfq.`Date` FROM tblrfq"; 
$rfqrecord = mysql_query($query_rfqrecord, $rfq_portal) or die(mysql_error()); 
$row_rfqrecord = mysql_fetch_assoc($rfqrecord); 
$totalRows_rfqrecord = mysql_num_rows($rfqrecord); 


<form id="viewform" name="viewform" method="get" action="ViewSpecificRFQ.php"> 
<table width="716" border="1" align="center" cellpadding="5"> 
<tr> 
<td>RFQ ID</td> 
<td>Company Name</td> 
<td>Service</td> 
<td>Kind of Request</td> 
<td>Status</td> 
<td>Date</td> 
</tr> 
<?php do { ?> 
    <tr> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['RFQ_ID']; ?></a></td> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['Company_Name']; ?></a></td> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['Service']; ?></a></td> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['Kind_of_Request']; ?></a></td> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['Status']; ?></a></td> 
    <td><a href="ViewSpecificRFQ.phpRFQID=<?php echo $row_rfqrecord['RFQ_ID'];?>"><?php echo $row_rfqrecord['Date']; ?></a></td> 
    </tr> 
<?php } while ($row_rfqrecord = mysql_fetch_assoc($rfqrecord)); ?> 
</table> 
} 
</form> 

这是将获取表单的网页..（我的代码部分）

$RFQID = $_GET['RFQ_ID']; 
mysql_select_db($database_rfq_portal, $rfq_portal); 
$query_rfqrecord = "SELECT * FROM tblrfq WHERE $RFQID"; 

$rfqrecord = mysql_query($query_rfqrecord, $rfq_portal) or die(mysql_error()); 
$row_rfqrecord = mysql_fetch_assoc($rfqrecord); 
$totalRows_rfqrecord = mysql_num_rows($rfqrecord); 

mysql_select_db($database_rfq_portal, $rfq_portal); 
$query_user = "SELECT tbluser.Username, tbluser.Password FROM tbluser"; 
$user = mysql_query($query_user, $rfq_portal) or die(mysql_error()); 
$row_user = mysql_fetch_assoc($user); 
$totalRows_user = mysql_num_rows($user); 



<table width="716" border="0" align="center"> 
<tr> 
    <th colspan="2" scope="row">RFQ ID:</th> 
    <td><?php echo $row_rfqrecord['RFQ_ID']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Company Name:</th> 
    <td width="511"><?php echo $row_rfqrecord['Company_Name']; ?></td> 
</tr> 
<tr> 
    <th width="101" rowspan="2" scope="row">Address:</th> 
    <th width="90" scope="row">Site A:</th> 
    <td><?php echo $row_rfqrecord['Address_A']; ?></td> 
</tr> 
<tr> 
    <th scope="row">Site B:</th> 
    <td><?php echo $row_rfqrecord['Address_B']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Contact Number:</th> 
    <td><?php echo $row_rfqrecord['Contact_Number']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Contact Person:</th> 
    <td><?php echo $row_rfqrecord['Contact_Person']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Service:</th> 
    <td><?php echo $row_rfqrecord['Service']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Bandwidth:</th> 
    <td><?php echo $row_rfqrecord['Bandwidth']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Telco:</th> 
    <td><?php echo $row_rfqrecord['Telco']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Account Manager:</th> 
    <td><?php echo $row_rfqrecord['Account_Manager']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Status:</th> 
    <td><?php echo $row_rfqrecord['Status']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Kind of Request:</th> 
    <td><?php echo $row_rfqrecord['Kind_of_Request']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Date:</th> 
    <td><?php echo $row_rfqrecord['Date']; ?></td> 
</tr> 
<tr> 
    <th colspan="2" scope="row">Remarks:</th> 
    <td><?php echo $row_rfqrecord['Remarks']; ?></td> 
</tr> 

</table> 
</form> 

这将用户重定向到下一个页面，但我的问题是，它不断显示相同的记录，WH ich是我数据库中的第一条记录。

Answer 1

1-考虑page1.php是用户选择记录的第一页，然后在page2.php中显示完整的详细信息。

为page1.php中

你需要发送类似记录ID或任何其他键一些参数，以便能够识别记录，并选择在数据库中的细节。

例如： 记录1次用户这个环节，你必须做这样的事情在使page2.php上点击，记住我们的参数是RECORD_ID

<?php 
$id = $_GET['record_id']; 
//we have to check it for validity 
//if id is an integer (numbers) then simply we can check it 
//if(!is_numeric($id)) { die("invalid id") } 

// now the id is there 
//lets build query 
$query = "SELECT * from tablename where id= '$id' "; 
?> 

为您的代码必须是这样的： //添加where子句 $ query_rfqrecord =“选择*从tblrfq其中RFQ_ID ='$ id'”;

$rfqrecord = mysql_query($query_rfqrecord, $rfq_portal) or die(mysql_error()); 
$row_rfqrecord = mysql_fetch_assoc($rfqrecord); 
$totalRows_rfqrecord = mysql_num_rows($rfqrecord); 

Answer 2

如果您希望您的用户在点击特定行时加载特定记录，则必须确保将其重定向到特定网址。在您的示例中，您的do-while中包含<a href="ViewSpecificRFQ.php">，因此表格中的每一行都将具有相同的链接，然后是相同的目标网页。

您可能想要类似于<a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>">之类的内容，然后在着陆页中查询将针对您在$_GET['recordId']中拥有的密钥执行。

编辑：DO-而问题

您可以使用一个做一段时间，所以在你的第一次迭代中，你有没有记录加载，因为取指令位于代码块的底部，所以你应该将其更改为：

<?php 
while ($row_rfqrecord = mysql_fetch_assoc($rfqrecord)) { 
    ?> 
    <tr> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['RFQ_ID']; ?></a></td> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['Company_Name']; ?></a></td> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['Service']; ?></a></td> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['Kind_of_Request']; ?></a></td> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['Status']; ?></a></td> 
     <td><a href="ViewSpecificRFQ.php?recordId=<?php echo $row_rfqrecord['RFQ_ID'] ?>"><?php echo $row_rfqrecord['Date']; ?></a></td> 
    </tr> 
    <?php 
} 
?>