CREATE SEQUENCE SEQU_DATA_DATAINFO INCREMENT BY 1 START WITH 1 NOCYCLE NOCACHE NOORDER;
2. 创建触发器：
复制代码 代码如下:
create or replace TRIGGER TRIG_TEST BEFORE INSERT ON TABLE1 FOR EACH ROW DECLARE tmpVar NUMBER; BEGIN tmpVar := 0; Select SEQU_PROC_ASSOCIATEINFO.NextVal into tmpVar from dual; :new.procid:=tmpVar; EXCEPTION WHEN OTHERS THEN -- Consider logging the error and then re-raise RAISE; END;
