Manual:Recentchanges table

+---+-+--+-+-+---+ +---+-+--+-+-+---+   time at which this row INSERTed for entries referring to the old table, this is the timestamp on the cur entry (is this correct?) +---+-+--+-+-+---+
 * Field            | Type                | Null | Key | Default | Extra |
 * rc_timestamp     | varchar(14) binary  |      | MUL |         |       |
 * rc_cur_time      | varchar(14) binary  |      |     |         |       |
 * rc_user          | int(10) unsigned    |      |     | 0       |       |
 * rc_user_text     | varchar(255) binary |      |     |         |       |
 * rc_namespace     | tinyint(3) unsigned |      | MUL | 0       |       |
 * rc_title         | varchar(255) binary |      |     |         |       |
 * rc_comment       | varchar(255) binary |      |     |         |       |
 * rc_minor         | tinyint(3) unsigned |      |     | 0       |       |
 * rc_bot           | tinyint(3) unsigned |      |     | 0       |       |
 * rc_new           | tinyint(3) unsigned |      | MUL | 0       |       |
 * rc_cur_id        | int(10) unsigned    |      | MUL | 0       |       |
 * rc_this_oldid    | int(10) unsigned    |      |     | 0       |       |
 * rc_last_oldid    | int(10) unsigned    |      |     | 0       |       |
 * rc_type          | tinyint(3) unsigned |      |     | 0       |       |
 * rc_moved_to_ns   | tinyint(3) unsigned |      |     | 0       |       |
 * rc_moved_to_title | varchar(255) binary |     |     |         |       |
 * rc_ip            | varchar(15)         |      | MUL |         |       |