ora-01400 无法将NULL插入 ID 解决方法

 1 create sequence TEST_SEQ
 2 
 3 minvalue 1
 4 
 5 maxvalue 999999999999999999999999999
 6 
 7 start with 1
 8 
 9 increment by 1
10 
11 cache 20;

 CREATE OR REPLACE TRIGGER " TEST_TRI" BEFORE

        INSERT ON TEST

        FOR EACH ROW       

BEGIN

          SELECT test_seq.NEXTVAL INTO :NEW.ID FROM DUAL;

        END;