Extension:Approved Revs/approved revs table
mysql> describe approved_revs; +---------------+-----------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +---------------+-----------+------+-----+---------+-------+ | page_id | int(11) | YES | UNI | NULL | | | rev_id | int(11) | YES | | NULL | | | approver_id | int(11) | NO | | 0 | | | approval_date | timestamp | YES | | NULL | | +---------------+-----------+------+-----+---------+-------+