Question

<?php
// Create connection
$con=mysqli_connect("localhost","root","root");
mysql_select_db("test") or die( "Unable to select database");
if (mysqli_connect_errno())
  {
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
  }

 //***************************** table 1 detail ***********

$query = "SELECT * FROM fraud WHERE a_number=" . $_GET["aNun_id"];
echo "<title>" . $_GET["aNun_id"] . "</title>";         
echo "<table width='50%' border='5'>
      <tr>
    <th>Date & Time</th>
      <th>A Number</th>
      <th>B Number</th>
    <th>Status</th>
      </tr>";       

$result=mysql_query($query) or die (mysql_error());
while($row=mysql_fetch_array($result))
{
  echo "<tr>";
  echo "<td>" . $row['date'] . "</td>";
  echo "<td>" . $row['a_number'] . "</td>";
  echo "<td><a href='?bNun_id=".$row['b_number']."'>" . $row['b_number'] . "</a></td>";
  echo "<td>" . $row['status'] . "</td>";
  echo "</tr>";  
}
echo "</table>";

//***************************** table 2 detail ***********

//Here i'm trying to use bNum_id in below query    
$query = "SELECT * FROM fraud WHERE b_number=" . $_GET["bNun_id"];          
echo "<table width='50%' border='5'>
      <tr>
    <th>Date & Time</th>
      <th>A Number</th>
      <th>B Number</th>
    <th>Status</th>
      </tr>"; 

$result=mysql_query($query) or die (mysql_error());

while($row=mysql_fetch_array($result))
{
  echo "<tr>";
  echo "<td>" . $row['date'] . "</td>";
  echo "<td>" . $row['a_number'] . "</td>";
  echo "<td>" . $row['b_number'] . "</td>";
  echo "<td>" . $row['status'] . "</td>";
  echo "</tr>";  
}
echo "</table>";

//connection close
mysqli_close($con);
?>

在表1中，我使用 aNun_id 通过“GET”命令从另一个PHP文件中获取数据。在表2中，我希望 bNun_id 在该表中显示其相关数据。如何从表一中将 bNun _id 数据调用到第二个表。请帮助我..

Answer 1

这两个表是否在同一页面中？如果是这样，您需要将bNum_id附加到相同的查询字符串以同时使用aNum_id和amp; bNum_id。

 echo "<td><a href='?aNun_id=".$_GET["aNun_id"]."&bNun_id=".$row['b_number']."'>" . $row['b_number'] . "</a></td>";

在PHP中调用while循环中的变量

1 个答案: