create or replace trigger T_RUM_HOTEL_INFO_INVOICE
After insert on T_RUM_HOTEL_INFO
for each row 
DECLAREBEGIN
  SELECT emp_HOTEL_INFO_sequence.NEXTVAL INTO :NEW.HOTEL_ID FROM DUAL
END T_RUM_HOTEL_INFO_INVOICE;执行程序,报“ora 04098 触发器无效且未通过重新验证”,急求,各路大神帮忙啊!!!!!!!!