dynamische update query

	function updateItemById($table, $postArray, $id)
	{
		echo $sQuery = "UPDATE 
						$table
					SET".
						$i = 1;
		foreach ($postArray as $key => $value) 
		{
			if($i == count($postArray))
			{
$key."='".mysql_real_escape_string($value)."'";
			}
			else
			{
			$key."='".mysql_real_escape_string($value)."',";
			}
		$i++;	
		}"
					WHERE
						id = '".intval($id)."'
						";
	
		$rs = $this->conn->Execute($sQuery);
		return true;
		
	}

function updateItemById($table, $postArray, $id)
	{
		echo $sQuery = "UPDATE 
						$table
					SET".
						$i = 1;
		foreach ($postArray as $key => $value) 
		{
			if($i == count($postArray))
			{
$key."='".mysql_real_escape_string($value)."'";
			}
			else
			{
			$key."='".mysql_real_escape_string($value)."',";
			}
		$i++;	
		}"
					WHERE
						id = '".intval($id)."'
						";
 
		$rs = $this->conn->Execute($sQuery);
		return true;
 
	}

$key."='".mysql_real_escape_string($value)."'";

$key."='".mysql_real_escape_string($value)."'";

$sQuery .= $key."='".mysql_real_escape_string($value)."'";

$sQuery .= $key."='".mysql_real_escape_string($value)."'";