CREATE TABLE `permissions` (
  `permission_id` int(11) NOT NULL AUTO_INCREMENT,
  `permission_value` varchar(255) DEFAULT NULL,
  `permission_description` text,
  `permission_default_grant` bit(1) DEFAULT b'0',
  PRIMARY KEY (`permission_id`),
  UNIQUE KEY `permission_value_UNIQUE` (`permission_value`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;