Extension:CreditsSource/revsrc table

mysql> describe revsrc;
+------------------+------------------+------+-----+---------+-------+
| Field            | Type             | Null | Key | Default | Extra |
+------------------+------------------+------+-----+---------+-------+
| revsrc_revid     | int(10) unsigned | NO   | PRI | NULL    |       |
| revsrc_srcworkid | int(10) unsigned | NO   | PRI | NULL    |       |
| revsrc_timestamp | binary(14)       | NO   | MUL | NULL    |       |
| revsrc_user      | int(10) unsigned | NO   |     | NULL    |       |
| revsrc_user_text | blob             | NO   |     | NULL    |       |
| revsrc_comment   | blob             | NO   |     | NULL    |       |
+------------------+------------------+------+-----+---------+-------+