use provisioning;

DROP TRIGGER voip_pgrp_drepl_trig;

DELIMITER |

CREATE TRIGGER voip_pgrp_drepl_trig AFTER DELETE ON voip_peer_groups
  FOR EACH ROW BEGIN

  DELETE kamailio.rule, kamailio.gw FROM kamailio.lcr_rule rule, kamailio.lcr_gw gw
   WHERE rule.group_id = OLD.id and gw.group_id = OLD.id;

  END;
|

DELIMITER ;