USE provisioning;

DELETE FROM voip_sound_handles WHERE name in(
    'custom_announcement_0',
    'custom_announcement_1',
    'custom_announcement_2',
    'custom_announcement_3',
    'custom_announcement_4',
    'custom_announcement_5',
    'custom_announcement_6',
    'custom_announcement_7',
    'custom_announcement_8',
    'custom_announcement_9'
);

DELETE FROM voip_sound_groups WHERE name = 'custom_announcements';

alter table voip_cf_destinations drop foreign key d_s_announceid_ref;
alter table voip_cf_destinations drop index d_s_announceid_ref;
alter table voip_cf_destinations drop column `announcement_id`;