1UP_SQL = """
2ALTER TABLE `host_queue_entries` DROP COLUMN `priority`;
3"""
4
5DOWN_SQL = """
6ALTER TABLE `host_queue_entries` ADD COLUMN `priority` int(11) default NULL
7"""
8
9def migrate_up(manager):
10    manager.execute_script(UP_SQL)
11
12
13def migrate_down(manager):
14    manager.execute_script(DOWN_SQL)
15