function execute($query, $use_slave = false)
{
// execute function: to use INSERT or UPDATE
$cnx = $this->conn;
if (!$cnx || $this->status_fatal) {
return null;
}
$cur = @mysql_query($query, $cnx);
if ($cur == FALSE) {
$ErrorMessage = @mysql_last_error($cnx);
$this->handleError($query, $ErrorMessage);
} else {
$this->Error = FALSE;
$this->BadQuery = "";
$this->NumRows = mysql_affected_rows();
return;
}
@mysql_free_result($cur);
}
/**
* get last error
* @access public
*/
function get_db_error()
{
return mysql_last_error();
}