Oralce数据表中自动编号的触发器编写

      Oracle技术 2006-2-14 13:46 
create or replace trigger IDTRIG_ISAD
  before insert on ISAD
  for each row
Declare
  -- local variables here
Begin
  Select Seq_ISAD.Nextval Into :New.Id From Dual;
End Idtrig;


注:为表IISAD的ID字段增加自动编号
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