Show contents of help_category

FieldTypeNullKeyDefaultExtra
help_category_idsmallint(5) unsigned PRI0 
namevarchar(64) UNI  
parent_category_idsmallint(5) unsignedYES NULL 
urlvarchar(128)    
CREATE TABLE `help_category` (
  `help_category_id` smallint(5) unsigned NOT NULL default '0',
  `name` varchar(64) NOT NULL default '',
  `parent_category_id` smallint(5) unsigned default NULL,
  `url` varchar(128) NOT NULL default '',
  PRIMARY KEY  (`help_category_id`),
  UNIQUE KEY `name` (`name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='help categories'