function linkTempEmails($key)
{
global $application;
$tables = Subscriptions::getTables();
$table = 'subscription_temp';
$columns =& $tables[$table]['columns'];
$atable = 'email_address';
$acolumns =& $tables[$atable]['columns'];
$query = new DB_Update($table);
$query->addUpdateTable($atable);
$query->addUpdateExpression($columns['email_id'], $acolumns['email_id']);
$query->addUpdateValue($columns['state'], SUBSCRIPTION_TEMP_EXISTS);
$query->WhereValue($columns['action_key'], DB_EQ, $key);
$query->WhereAND();
$query->WhereField($columns['email'], DB_EQ, $acolumns['email']);
$application->db->getDB_Result($query);
$query = new DB_Update($table);
$query->addUpdateValue($columns['state'], SUBSCRIPTION_TEMP_DONT_EXISTS);
$query->WhereValue($columns['action_key'], DB_EQ, $key);
$query->WhereAND();
$query->WhereValue($columns['state'], DB_EQ, SUBSCRIPTION_TEMP_UNKNOWN);
$application->db->getDB_Result($query);
}