USE provisioning;

ALTER TABLE voip_preferences ADD COLUMN 
  expose_to_customer TINYINT(1) NOT NULL DEFAULT 0 AFTER internal;

UPDATE voip_preferences SET expose_to_customer=1 WHERE attribute IN (
  'block_in_clir', 'block_in_list', 'block_in_mode', 
  'block_out_list', 'block_out_mode', 'block_out_override_pin',
  'clir', 'ncos'
);

UPDATE voip_preferences SET internal=1 WHERE attribute='ringtimeout';