Üye gruplandırma biri için önemliydi sanırım onuda belirtiyim

databasemiz
CREATE TABLE `tblusergroup` (
  `ID` int(10) unsigned NOT NULL auto_increment,
  `NAME` varchar(200) NOT NULL default '',
  `DEFAULT_USER` tinyint(3) unsigned NOT NULL default '0',
  PRIMARY KEY  (`ID`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=5 ;

--
-- Tablo döküm verisi `tblusergroup`
--

INSERT INTO `tblusergroup` (`ID`, `NAME`, `DEFAULT_USER`) VALUES

ÜYE DÜZENLEMEDE GRUPLAMA EKLEME
sayfa dizaynında hazırlandı html komutları mevcut


<?php
include("???.php");

if(isset($_GET['mode']) && $_GET['mode']=="doadd"){
$catname=trim(formatSQL($_POST["NAME"]));
	if($catname!=""){

	if(mysql_query("INSERT INTO tblusergroup (NAME,DEFAULT_USER) 
	VALUES ('" . $catname . "'," .  (isset($_POST["DEFAULT_USER"])?"1":"0")  . ")")){
	$COMMONERROR="GRUP Eklendi";
	}
	else{
	$COMMONERROR="HATA.";
	echo mysql_error();
	}
	}else{
	$COMMONERROR="Grup Adı Boş";
	}
}

if(isset($_GET['mode']) && $_GET['mode']=="doupdate"){
$catname=trim(formatSQL($_POST["NAME"]));
$catID=trim(formatSQL($_GET["update"]));
	if($catname!=""){
	
		if(mysql_query("UPDATE tblusergroup SET NAME='" . $catname . "',DEFAULT_USER=" . (isset($_POST["DEFAULT_USER"])?"1":"0") .  " WHERE ID=" . $catID)){
		$COMMONERROR="Grup Güncellendi";
		}
		else
		{
		$COMMONERROR="HATA";
		echo mysql_error();
		}
	}else{
	$COMMONERROR="GRUP ADI";
	}
}




if(isset($_GET['mode']) && $_GET['mode']=="delete"){
$catID=trim(formatSQL($_GET['delete']));


	if($catID!=""){
	
	if($catID!=1){
	
	$result = mysql_query("SELECT * FROM tblUsers WHERE GroupID=" . $catID);

	if(!$row = mysql_fetch_array($result))
	{
		mysql_query("DELETE FROM tblusergroup WHERE ID=" . $catID );
		$COMMONERROR="Silindi";
	}
	else{
	$COMMONERROR="Grup Silinemez.Kullanıcı mevcut.";
	}
	
	}else{
	$COMMONERROR="Admin grub silinmemeli// engelliyorum :)";
	}
	
	}else{
	$COMMONERROR="ID BOŞLADI";
	}
}



?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
<?php
if ($COMMONERROR!=""){
?>
<script language="javascript">
window.alert('<?=$COMMONERROR?>');
</script>
<?php
$COMMONERROR="";
}
?>
<link href="admin.css" rel="stylesheet" type="text/css">
</head>

<body topmargin="5" leftmargin="5"><br/>
<table width="98%"  border="0" cellspacing="0" cellpadding="00">
  <tr>
    <td><table width="100%"  border="1" cellpadding="10" cellspacing="0" bordercolor="#CCCCCC">
      <tr>
        <td class="PencereIci">
		<table width="352" border="0" cellspacing="2" cellpadding="2">
              <tr>
                <td colspan="3">gruplar </td>
              </tr>
			  <tr>
			  <td>id</td>
			  <td>ad</td>
			  <td><div align="center">&nbsp;</div></td>
			  </tr>
			  <?php
			  $result = mysql_query("SELECT * FROM tblusergroup ORDER BY NAME ASC");

			while($row = mysql_fetch_array($result))
			  {
 
			  ?>
              <tr bgcolor="#FFFFFFF">
                <td width="36" bgcolor="#FFFFFF"><?=$row['ID']?></td>
                <td width="207" bgcolor="#FFFFFF"><?=stripslashes($row['NAME'])?></td>
                <td width="89" bgcolor="#FFFFFF"><a href="?mode=update&update=<?=$row['ID']?>"DÜZENLE</a> <a href="JavaScript:if(window.confirm('Silmek istediğinize eminmisin?')) window.location.href='?mode=delete&delete=<?=$row['ID']?>'">SİL</a> </td>
              </tr>
			  <?php
			   }
			  ?>
			  <tr>
                <td colspan="3"><a href="?mode=addnew" class="GenelLink">YENİ 
				GRUP </a></td>
              </tr>
            </table>
			<?php
			if(isset($_GET['mode']) && $_GET['mode']=="addnew"){
			?>
			<p>YENİ GRUP&nbsp; </p>
            <form name="form1" method="post" action="?mode=doadd">
              <table width="270" border="0" cellpadding="2" cellspacing="2">
                <tr bgcolor="#DBE8EA">
                  <td width="98" bgcolor="#FFFFFF">GRUP </td>
                  <td width="158" bgcolor="#FFFFFF"><input name="NAME" type="text" id="NAME" size="15" maxlength="50"></td>
                </tr>
                <tr bgcolor="#DBE8EA">
                  <td bgcolor="#FFFFFF">Varsayılan </td>
                  <td bgcolor="#FFFFFF"><label>
                    <input name="DEFAULT_USER" type="checkbox" id="DEFAULT_USER" value="YES">
                  </label></td>
                </tr>
                <tr bgcolor="#DBE8EA">
                  <td bgcolor="#FFFFFF">&nbsp;</td>
                  <td bgcolor="#FFFFFF"><input type="submit" name="Submit" value="Kaydet">
                  </td>
                </tr>
              </table>
            </form>
            <p>&nbsp;</p>
		  <?php
			   }
			  ?>
          <?php
		  
			if(isset($_GET['mode']) && $_GET['mode']=="update"){
			$catID=trim(formatSQL($_GET['update']));
			$result = mysql_query("SELECT * FROM tblusergroup WHERE ID=" . $catID);

			if($row = mysql_fetch_array($result))
			{
			?>
          <p> DÜZENLE </p>
            <form name="form1" method="post" action="?mode=doupdate&update=<?=$row['ID']?>">
              <table width="270" border="0" cellspacing="2" cellpadding="2">
                <tr bgcolor="#DBE8EA">
                  <td width="98" bgcolor="#FFFFFF">GRUP</td>
                  <td width="158" bgcolor="#FFFFFF"><input name="NAME" type="text" id="NAME" value="<?=stripslashes($row['NAME'])?>" size="15" maxlength="50"></td>
                </tr>
                <tr bgcolor="#DBE8EA">
                  <td bgcolor="#FFFFFF">Varsayılan </td>
                  <td bgcolor="#FFFFFF">
                  <input name="DEFAULT_USER" type="checkbox" id="DEFAULT_USER" value="YES" <? if($row['DEFAULT_USER']==1) {?>checked<? }?>>
                  
                  </td>
                </tr>
                <tr bgcolor="#DBE8EA">
                  <td bgcolor="#FFFFFF">&nbsp;</td>
                  <td bgcolor="#FFFFFF"><input type="submit" name="Submit" value="Kaydet">
                  </td>
                </tr>
              </table>
            </form>
            <p>&nbsp;</p>
		  <?php
			   }
			 }
			  ?>
          <p>&nbsp;</p>
          <p>&nbsp;</p>
</td>
      </tr>
    </table></td>
  </tr>
</table>

<p align="center">&nbsp;</p>
</body>
</html>


KULLANICIYI GURPLANDIRMA (UYE DUZENLE ALANI)


<tr bgcolor="#DBE8EA">
                <td width="145" bgcolor="#FFFFFF">Grup</td>
                <td width="376" bgcolor="#FFFFFF"><select name="GROUP">
				<option value="0"></option>
				 <?php
			  $result = mysql_query("SELECT * FROM tblusergroup ORDER BY NAME ASC");

			while($row = mysql_fetch_array($result))
			  {
 
			  ?>
			  <option value="<?=stripslashes($row['ID'])?>" <?php if($row['ID']==$_SESSION['USERDATA_GROUP']){?>selected<?php }?>><?=stripslashes($row['NAME'])?></option>
			  <?php

Yazım hataları olabilir