create sequence seq_字段名_表名 minvalue 1 maxvalue 999999999999999999999999999 start with 1 increment by 1 cache 10; CREATE OR REPLACE TRIGGER tri_字段名_表名 BEFORE insert ON 表名 FOR EACH ROW begin select seq_字段名_表名.Nextval into:New.自增字段名 from dual; end;…
1.主键自增实现方法:http://www.cnblogs.com/Donnnnnn/p/5959871.html 2.for循环往Oracle中插入n条数据 BEGIN .. loop insert into S_Depart(departId,Departname,Departorder)values(S_S_Depart.Nextval,); end loop; end; 上面循环了50次 执行后,记得commit提交.....…