- 'nickname' => array('type' => 'varchar', 'length' => 64, 'not null' => true, 'description' => 'nickname or username', 'collate' => 'utf8_general_ci'),
- 'fullname' => array('type' => 'varchar', 'length' => 255, 'description' => 'display name', 'collate' => 'utf8_general_ci'),
- 'profileurl' => array('type' => 'varchar', 'length' => 255, 'description' => 'URL, cached so we dont regenerate'),
- 'homepage' => array('type' => 'varchar', 'length' => 255, 'description' => 'identifying URL', 'collate' => 'utf8_general_ci'),
- 'bio' => array('type' => 'text', 'description' => 'descriptive biography', 'collate' => 'utf8_general_ci'),
- 'location' => array('type' => 'varchar', 'length' => 255, 'description' => 'physical location', 'collate' => 'utf8_general_ci'),
+ 'nickname' => array('type' => 'varchar', 'length' => 64, 'not null' => true, 'description' => 'nickname or username', 'collate' => 'utf8mb4_general_ci'),
+ 'fullname' => array('type' => 'varchar', 'length' => 191, 'description' => 'display name', 'collate' => 'utf8mb4_general_ci'),
+ 'profileurl' => array('type' => 'varchar', 'length' => 191, 'description' => 'URL, cached so we dont regenerate'),
+ 'homepage' => array('type' => 'varchar', 'length' => 191, 'description' => 'identifying URL', 'collate' => 'utf8mb4_general_ci'),
+ 'bio' => array('type' => 'text', 'description' => 'descriptive biography', 'collate' => 'utf8mb4_general_ci'),
+ 'location' => array('type' => 'varchar', 'length' => 191, 'description' => 'physical location', 'collate' => 'utf8mb4_general_ci'),