Table: user
    | Colum Name | SQL Type | Description | 
    | name | varchar(50), primary key | The user's name (pseudonym). | 
    | pubkey | text | The user's public key. | 
    
*/
//       1         2         3         4         5         6         7         8
// 45678901234567890123456789012345678901234567890123456789012345678901234567890
require_once("opendb.php");
try {
  $query = <<query($query);
} catch (Exception $e) {
  error('database error on server');
}
?>