我是创建HTML表单,当我点击提交按钮,我从数据库中的记录,但如果数据不在该数据库的打印http://bukkyolu.com/mp3/upload/不是来自表单数据库的静态值,我打印在声明下:http://bukkyolu.com/mp3/upload/“。$ row ['2']。”'>,如果。$ row ['2'] 。是不是在数据库我想空的空间并不http://bukkyolu.com/mp3/upload/如何设置空白时记录不进数据库
<?php
$category=$_POST["category"];
$month=$_POST["month"];
$mysql_hostname = "localhost";
$mysql_user = "root";
$mysql_password = "";
$mysql_database = "bukkyolu_mp3";
$bd = mysql_connect($mysql_hostname, $mysql_user, $mysql_password)
or die("Opps some thing went wrong");
mysql_select_db($mysql_database, $bd) or die("Opps some thing went wrong");
$query = "SELECT title,Amp3,Bmp3,Cmp3 FROM mp3_data WHERE`category` = '$category' and `month` = '$month' ";
$result1 = mysql_query($query);
$row = mysql_fetch_array($result1);
//echo $row['s_id'];
echo "<table border='1' align='center' >";
while ($row = mysql_fetch_row($result1)){
// echo "<td><a href='#' onclick='someFunction()'>" .$row['0']. "</a> </td>";
echo "<tr><th>Title:</th><td>".$row['0']."</td></tr>";
echo "<tr><th>African:</th><td><a href 'http://bukkyolu.com/mp3/upload/".$row['1']."'>http://bukkyolu.com/mp3/upload/".$row['0']."</a></td></tr>";
echo "<tr><th>British:</th><td><a href 'http://bukkyolu.com/mp3/upload/".$row['2']."'>http://bukkyolu.com/mp3/upload/".$row['0']."</a></td></tr>";
echo "<tr><th>Caribbean:</th><td><a href 'http://bukkyolu.com/mp3/upload/".$row['3']."'>http://bukkyolu.com/mp3/upload/".$row['3']."</a></td></tr>";
echo "<tr></tr>";
echo "<tr></tr>";
}
echo "</table>";
}
?>
检查公布值的值并标记条目中选择,即如果($ _ POST [“月”] ==“月”)回声“选择=‘选择’”; – Waygood 2013-03-18 14:10:53