-| Field | Description | Type | Null | Key | Default | Extra |
-| -------------- | ------------- | ------------------ | ---- | --- | ------- | ----- |
-| application-id | | int unsigned | NO | PRI | NULL | |
-| uid | Owner User id | mediumint unsigned | NO | PRI | NULL | |
-| code | | varchar(64) | NO | | NULL | |
-| access_token | | varchar(64) | NO | | NULL | |
-| created_at | creation time | datetime | NO | | NULL | |
-| scopes | | varchar(255) | YES | | NULL | |
-| read | Read scope | boolean | YES | | NULL | |
-| write | Write scope | boolean | YES | | NULL | |
-| follow | Follow scope | boolean | YES | | NULL | |
-| push | Push scope | boolean | YES | | NULL | |
+Fields
+------
+
+| Field | Description | Type | Null | Key | Default | Extra |
+| -------------- | ------------- | ------------------ | ---- | --- | ------- | ----- |
+| application-id | | int unsigned | NO | PRI | NULL | |
+| uid | Owner User id | mediumint unsigned | NO | PRI | NULL | |
+| code | | varchar(64) | NO | | NULL | |
+| access_token | | varchar(64) | NO | | NULL | |
+| created_at | creation time | datetime | NO | | NULL | |
+| scopes | | varchar(255) | YES | | NULL | |
+| read | Read scope | boolean | YES | | NULL | |
+| write | Write scope | boolean | YES | | NULL | |
+| follow | Follow scope | boolean | YES | | NULL | |
+| push | Push scope | boolean | YES | | NULL | |
+
+Indexes
+------------
+
+| Name | Fields |
+| ------- | ------------------- |
+| PRIMARY | application-id, uid |
+| uid_id | uid, application-id |
+
+Foreign Keys
+------------
+
+| Field | Target Table | Target Field |
+|-------|--------------|--------------|
+| application-id | [application](help/database/db_application) | id |
+| uid | [user](help/database/db_user) | uid |