function cas_server_update_6301 in CAS 6.3
Adds valid field to indicate when ticket is valid for reuse.
File
- ./cas_server.install, line 106 
- Installation hooks for the CAS Server module.
Code
function cas_server_update_6301() {
  $ret = array();
  db_add_field($ret, 'cas_server_tickets', 'valid', array(
    'type' => 'int',
    'not null' => TRUE,
    'default' => 1,
  ));
  return $ret;
}