1.MYSQL版的Oracle员工表

create table EMP
(
EMPNO numeric(4) PRIMARY KEY,
ENAME VARCHAR(10),
JOB VARCHAR(9),
MGR numeric(4),
HIREDATE DATE,
SAL numeric(7,2),
COMM numeric(7,2),
DEPNO numeric(4)
);
 
CREATE TABLE Dept(
DEPTNO numeric(4),
DNAME VARCHAR(14),
LOC VARCHAR(13)
);
 
CREATE TABLE Salgrade
(
GRADE numeric,
LOSAL  numeric,
HISAL numeric 
);
 
CREATE TABLE Bonus
(
ENAME VARCHAR(10),
JOB VARCHAR(9),
SAL numeric,
COMM numeric
);
 
INSERT INTO Dept VALUES (10,'ACCOUNTING','NEW YORK');
INSERT INTO Dept VALUES (20,'RESEARCH','DALLAS');
INSERT INTO Dept VALUES (30,'SALES','CHICAGO');
INSERT INTO Dept VALUES (40,'OPERATIONS','BOSTON');
 
INSERT INTO EMP VALUES
(7369,'SMITH','CLERK',7902,'1980-12-17',800,null,20);
INSERT INTO EMP VALUES
(7499,'ALLEN','SALESMAN',7698,'1981-02-20',1600,300,30);
INSERT INTO EMP VALUES
(7521,'WARD','SALESMAN',7698,'1981-02-22',1250,500,30);
INSERT INTO EMP VALUES
(7566,'JONES','MANAGER',7839,'1981-04-02',2975,NULL,20);
INSERT INTO EMP VALUES
(7654,'MARTIN','SALESMAN',7698,'1981-09-28',1250,1400,30);
INSERT INTO EMP VALUES
(7698,'BLAKE','MANAGER',7839,'1981-05-01',2850,NULL,30);
INSERT INTO EMP VALUES
(7782,'CLARK','MANAGER',7839,'1981-06-09',2450,NULL,10);
INSERT INTO EMP VALUES
(7839,'KING','PRESIDENT',NULL,'1981-11-17',5000,NULL,10);
INSERT INTO EMP VALUES
(7844,'TURNER','SALESMAN',7698,'1981-09-08',1500,0,30);
INSERT INTO EMP VALUES
(7900,'JAMES','CLERK',7698,'1981-12-03',950,NULL,30);
INSERT INTO EMP VALUES
(7902,'FORD','ANALYST',7566,'1981-12-03',3000,NULL,20);
INSERT INTO EMP VALUES
(7934,'MILLER','CLERK',7782,'1982-01-23',1300,NULL,10);
 
INSERT INTO SALGRADE VALUES (1,700,1200);
INSERT INTO SALGRADE VALUES (2,1201,1400);
INSERT INTO SALGRADE VALUES (3,1401,2000);
INSERT INTO SALGRADE VALUES (4,2001,3000);
INSERT INTO SALGRADE VALUES (5,3001,9999);