Warning: 执行完毕, 但带有警告 trigger trigger_EqPic_insert 已编译。

create or replace trigger trigger_EqPic_insert
before insert on TB_EqPic
for each row
declare
begin
select SEQ_EqPic.nextval into :new.EQPIC_ID from dual;
end trigger_EqPic_insert;

别忘了分号