Oracle自增序列字段
先創建sequence create sequence human_bi_xq_seq increment by 1 start with 1 minvalue 1 maxvalue 9999999999999 nocache order;然後給表創建觸發器 create or replace trigger human_bi_xq_trigger before insert on human_bi_xq for each row begin select human_bi_xq_seq.Nextval into:new.PID from sys.dual ; end;
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