create table if not exists category id int 11 not null auto_increment

create table if not exists `category` (
  `id` int(11) not null auto_increment,
  `name` varchar(255) not null,
  primary key (`id`),
  key `id` (`id`)
) engine = myisam default charset = utf8 auto_increment = 1;

create table if not exists `sub_category` (
  `id` int(11) not null auto_increment,
  `name` varchar(255) not null,
  primary key (`id`),
  key `id` (`id`)
) engine = myisam default charset = utf8 auto_increment = 1;

create table if not exists `conecting` (
  `id` int(11) not null auto_increment,
  `cat_id` int(11) not null,
  `sub_id` int(11) not null,
  primary key (`id`),
  key `id` (`id`)
) engine = myisam default charset = utf8 auto_increment = 1;