1. CREATE TABLE SALARY.
2. (employee_iNUMBER(9)
3. CONSTRAINT salary_pk PRIMARY KEY,
4. 1995_salary NUMBER(8,2),
5. NUMBER_manager_name VARCHAR2(25)
6. CONSTRAINT mgr_name_nn NOT NULL,
7. $_salary_96 NUMBER(8,2));
上面的哪两行将引起错误?()
多选题 2019-04-19 20:20:58
0392 A.1.
B.2.
C.4.
D.7.
参考答案:…… 查看答案