+Indexes
+------------
+
+| Name | Fields |
+| ----------------- | ------------------- |
+| PRIMARY | uid, uri-id |
+| uri-id | uri-id |
+| owner-id | owner-id |
+| author-id | author-id |
+| causer-id | causer-id |
+| uid | uid |
+| contact-id | contact-id |
+| psid | psid |
+| post-user-id | post-user-id |
+| commented | commented |
+| uid_received | uid, received |
+| uid_wall_received | uid, wall, received |
+| uid_pinned | uid, pinned |
+| uid_commented | uid, commented |
+| uid_starred | uid, starred |
+| uid_mention | uid, mention |
+
+Foreign Keys
+------------
+
+| Field | Target Table | Target Field |
+|-------|--------------|--------------|
+| uri-id | [item-uri](help/database/db_item-uri) | id |
+| owner-id | [contact](help/database/db_contact) | id |
+| author-id | [contact](help/database/db_contact) | id |
+| causer-id | [contact](help/database/db_contact) | id |
+| uid | [user](help/database/db_user) | uid |
+| contact-id | [contact](help/database/db_contact) | id |
+| psid | [permissionset](help/database/db_permissionset) | id |
+| post-user-id | [post-user](help/database/db_post-user) | id |
+