public $private; // tinyint(1)
public $created; // datetime not_null default_0000-00-00%2000%3A00%3A00
public $modified; // timestamp not_null default_CURRENT_TIMESTAMP
- public $uri; // varchar(255) unique_key
- public $mainpage; // varchar(255)
+ public $uri; // varchar(191) unique_key not 255 because utf8mb4 takes more space
+ public $mainpage; // varchar(191) not 255 because utf8mb4 takes more space
public $tagged_count; // smallint
public $subscriber_count; // smallint
'created' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date the tag was added'),
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date the tag was modified'),
- 'uri' => array('type' => 'varchar', 'length' => 255, 'description' => 'universal identifier'),
- 'mainpage' => array('type' => 'varchar', 'length' => 255, 'description' => 'page to link to'),
+ 'uri' => array('type' => 'varchar', 'length' => 191, 'description' => 'universal identifier'),
+ 'mainpage' => array('type' => 'varchar', 'length' => 191, 'description' => 'page to link to'),
'tagged_count' => array('type' => 'int', 'default' => 0, 'description' => 'number of people tagged with this tag by this user'),
'subscriber_count' => array('type' => 'int', 'default' => 0, 'description' => 'number of subscribers to this tag'),
),