SOL语句:
CREATE TABLE \ \ NUMBER(1) NOT NULL, \
CHAR(6) NOT NULL, \CHAR(12) NOT NULL, \
CHAR(3) NOT NULL, PRIMARY KEY(\
5、创建Salary表
SOL语句:
CREATE TABLE \(\CHAR(6) NOT NULL, \
NUMBER(8, 2) NOT NULL, \ PRIMARY KEY(\
6、用PL/SQL语句创建表Departments、表Employees、表Salary:
4.1.3实践操作3
1、用OEM向表Employ、表Departments、表Salary中各插入记录: (1)表Departments插入记录
SOL语句:
INSERT INTO \ALUES ('1' ,'财务部' ,'1' );
INSERT INTO \ALUES ('2' ,'人力资源部' ,'2' ); INSERT INTO \ALUES ('3' ,'经理办公室' ,'3' ); INSERT INTO \ALUES ('4' ,'研发部' ,'4' ); INSERT INTO \ALUES ('5' ,'市场部' ,'5' ); (2)表Employ插入记录