USE accounting;

drop trigger if exists cdr_cascade_update_trig;
delimiter ;;
create trigger cdr_cascade_update_trig after update on accounting.cdr
  for each row begin

  update accounting.cdr_relation_data set cdr_id = NEW.id where cdr_id = OLD.id;
  update accounting.cdr_cash_balance_data set cdr_id = NEW.id where cdr_id = OLD.id;
  update accounting.cdr_time_balance_data set cdr_id = NEW.id where cdr_id = OLD.id;
  update accounting.cdr_tag_data set cdr_id = NEW.id where cdr_id = OLD.id;
  update accounting.cdr_export_status_data set cdr_id = NEW.id where cdr_id = OLD.id;

  end;;
delimiter ;

drop trigger if exists cdr_cascade_delete_trig;
delimiter ;;
create trigger cdr_cascade_delete_trig after delete on accounting.cdr
  for each row begin

  delete from accounting.cdr_relation_data where cdr_id = OLD.id;
  delete from accounting.cdr_cash_balance_data where cdr_id = OLD.id;
  delete from accounting.cdr_time_balance_data where cdr_id = OLD.id;
  delete from accounting.cdr_tag_data where cdr_id = OLD.id;
  delete from accounting.cdr_export_status_data where cdr_id = OLD.id;
  
  end;;
delimiter ;

DROP TABLE cdr_group;