db-schema/db_scripts/diff/11188.down

USE provisioning;

SELECT id FROM voip_preferences WHERE attribute='inbound_uprn' INTO @uprn_pref_id;
DELETE FROM voip_preferences_enum WHERE preference_id=@uprn_pref_id;
SELECT id FROM voip_preferences WHERE attribute='outbound_diversion' INTO @div_pref_id;
DELETE FROM voip_preferences_enum WHERE preference_id=@div_pref_id;
DELETE FROM voip_preferences WHERE attribute IN ('inbound_uprn', 'outbound_diversion');
DELETE FROM voip_preferences_enum WHERE value LIKE "uprn/%";