Other User Diary
php deleting multiple data using check box

<!--data base-->
CREATE TABLE `user_check` (
  `id` int(50) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=0;
<!--data base close-->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<SCRIPT language="javascript">
$(function(){
 
    // add multiple select / deselect functionality
    $("#selectall").click(function () {
          $('.case').attr('checked', this.checked);
    });
    $(".case").click(function(){
 
        if($(".case").length == $(".case:checked").length) {
            $("#selectall").attr("checked", "checked");
        } else {
            $("#selectall").removeAttr("checked");
        }
 
    });
});
</SCRIPT><?php
$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="online"; // Database name 
$tbl_name="user_check"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

$sql="SELECT * FROM $tbl_name";
$result=mysql_query($sql);

$count=mysql_num_rows($result);

?>
<table width="400" border="0" cellspacing="1" cellpadding="0">
<tr>
<td><form name="form1" method="post" action="">
<table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td bgcolor="#FFFFFF">&nbsp;</td>
<td colspan="4" bgcolor="#FFFFFF"><strong>Delete multiple rows in mysql</strong> </td>
</tr>
<tr>
<td align="center" bgcolor="#FFFFFF" cellpadding="3">select all<input type="checkbox" id="selectall"/></td>

</tr>
<?php
while($rows=mysql_fetch_array($result)){
?>
<tr>
<td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" class="case" type="checkbox"  value="<?php echo $rows['id']; ?>"></td>
<td bgcolor="#FFFFFF"><?php echo $rows['id']; ?></td>
</tr>
<?php
}
?>
<tr>
<td colspan="5" align="center" bgcolor="#FFFFFF"><input name="delete" type="submit" value="Delete"></td>
</tr>
<?php
// Check if delete button active, start this 

$delete=$_POST['delete'];
$checkbox=$_POST['checkbox'];
if($delete){
for($i=0;$i<$count;$i++){
$del_id = $checkbox[$i];
$sql = "DELETE FROM $tbl_name WHERE id='$del_id'";
$result = mysql_query($sql);
}

// if successful redirect to sucess.php 
if($result){
echo "<meta http-equiv=\"refresh\" content=\"0;URL=sucess.php\">";
}
}
mysql_close();
?>
</table>
</form>
</td>
</tr>
</table>

x-xmax
Country       UNITEDSTATES
City               Ohio
Posted On   13/04/2012

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