Extension:Newsletter/nl_publishers table

mysql> describe nl_publishers;
+-------------------+------------------+------+-----+---------+-------+
| Field             | Type             | Null | Key | Default | Extra |
+-------------------+------------------+------+-----+---------+-------+
| nlp_newsletter_id | int(10) unsigned | NO   | PRI | NULL    |       |
| nlp_publisher_id  | int(11)          | NO   | PRI | NULL    |       |
+-------------------+------------------+------+-----+---------+-------+