按国家分类表

我需要帮助，试图通过$row['citizenship']将$results分开。按国家分类表

我不知道如何遍历结果。
我对PHP的限制不止于此。

因此，我将不胜感激一些广泛的支持。

我希望能够做到这一点，但问题是我不知道如何通过循环的方式将其分离：

--------------------------------------------------------------------- 
|citizen ID | Citizen Name | Citizenship| Date | User IP   | 
--------------------------------------------------------------------- 
| 123455 | Any Name  | Albania |12/01/12 | 123.1234.123.121| 
| 123455 | Any Name 2 | Albania |12/01/12 | 123.1234.123.121| 
--------------------------------------------------------------------- 

--------------------------------------------------------------------- 
|citizen ID | Citizen Name | Citizenship| Date | User IP   | 
--------------------------------------------------------------------- 
| 123455 | Any Name 3 | Argentina |12/01/12 | 123.1234.123.121| 
| 123455 | Any Name 4 | Argentina |12/01/12 | 123.1234.123.121| 
---------------------------------------------------------------------

这里是我下面的PHP页面：

$con=mysqli_connect("localhost","citizens","password","citizens"); 
// Check connection 
if (mysqli_connect_errno()) 
    { 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
    } 

$color ="#ffffff"; 
$color3 ="#6CC"; 
$fontsize ="2"; 
$color3 ="#69C"; 

echo "<center><table border='3' cellspacing='0' cellpadding='2' class='sortable' bordercolor='#6699FF' width='100%'> 
<tr> 
<th >CitizenID</th> 
<th>Citizen Name</th> 
<th>Citizenship</th> 
<th>Date Entry</th> 
<th>IP of Admin</th> 
</tr>"; 

$results = mysqli_query($con,"SELECT * FROM `data` ORDER BY citid ASC"); 
while($row = mysqli_fetch_array($results)) 
    { 

echo "<tr>"; 
echo "<td align='center' valign='middle' width='75px' bgcolor='" . $color3 . "'><font size='" . $fontsize . "'><a href='http://www.erepublik.com/en/citizen/profile/" . $row['citid'] . "' target='_blank'>".$row['citid']."</a></td>"; 
echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['citname'] . "</td>"; 
echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['citizenship'] . "</td>"; 
echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['date'] . "</td>"; 
echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['user_ip'] . "</td>"; 
echo "</tr>"; 
    } 
echo "</table>"; 
echo "<br>"; 

mysqli_close($con);

来源

2013-05-10 Simon Hind

您要做的只是为每个公民列重复表格标题？ – SOfanatic 2013-05-10 19:14:00

变化

$results = mysqli_query($con,"SELECT * FROM `data` ORDER BY citid ASC");

到

$results = mysqli_query($con,"SELECT * FROM `data` ORDER BY Citizenship ASC, Citizen_Name ASC"); 
// make sure to select correct column name for Citizenship & Citizen_Name.

然后在while循环检查，如果Citizenship值改变&如果Citizenship变化添加新行。

while($row = mysqli_fetch_array($results)) 
    { 

    if($row['citizenship'] <> $current_citizenship){ 
     $current_citizenship = $row['citizenship']; 
     echo "<tr>"; 
     echo "<td align='middle' colspan="5" valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['citizenship'] . "</td>"; 
     echo "</tr>"; 
    } 

    echo "<tr>"; 
    echo "<td align='center' valign='middle' width='75px' bgcolor='" . $color3 . "'><font size='" . $fontsize . "'><a href='http://www.erepublik.com/en/citizen/profile/" . $row['citid'] . "' target='_blank'>".$row['citid']."</a></td>"; 
    echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['citname'] . "</td>"; 
    echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['citizenship'] . "</td>"; 
    echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['date'] . "</td>"; 
    echo "<td align='left' valign='middle' bgcolor='" . $color . "'><font size='" . $fontsize . "'>" . $row['user_ip'] . "</td>"; 
    echo "</tr>"; 

}

来源

2013-05-10 19:20:01 Sumoanand

按国家分类表

回答

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