db-schema/db_scripts/base/5843.up

use provisioning;

DELIMITER |

CREATE TRIGGER voip_pref_urepl_trig AFTER UPDATE ON voip_preferences
  FOR EACH ROW BEGIN

  IF OLD.attribute != NEW.attribute THEN
    UPDATE kamailio.usr_preferences
       SET attribute = NEW.attribute
     WHERE attribute = OLD.attribute;
    UPDATE kamailio.dom_preferences
       SET attribute = NEW.attribute
     WHERE attribute = OLD.attribute;
    UPDATE kamailio.peer_preferences
       SET attribute = NEW.attribute
     WHERE attribute = OLD.attribute;
  END IF;

  END;
|

CREATE TRIGGER voip_pref_drepl_trig BEFORE DELETE ON voip_preferences
  FOR EACH ROW BEGIN

  -- work around MySQL bug. the cascaded delete should trigger our
  -- voip_*_preferences delete action, but doesn't
  DELETE FROM voip_usr_preferences WHERE attribute_id = OLD.id;
  DELETE FROM voip_dom_preferences WHERE attribute_id = OLD.id;
  DELETE FROM voip_peer_preferences WHERE attribute_id = OLD.id;

  END;
|

DELIMITER ;