DROP DATABASE IF EXISTS personnel;

CREATE DATABASE personnel;

USE personnel;

CREATE TABLE DEPT(DEPTNO INT(2) NOT NULL,
DNAME VARCHAR(14), LOC VARCHAR(14),
PRIMARY KEY(DEPTNO));

CREATE TABLE EMP(EMPNO INT(4) NOT NULL,
ENAME VARCHAR(10), JOB VARCHAR(9),
MGR INT(4), HIREDATE DATE,
SAL FLOAT(7,2), COMM FLOAT(7,2),
DEPTNO INT(2),
PRIMARY KEY(EMPNO),
FOREIGN KEY(DEPTNO) REFERENCES DEPT(DEPTNO));


INSERT INTO DEPT(DEPTNO, DNAME, LOC) VALUES (10, 'ACCOUNTING', 'NEW YORK');
INSERT INTO DEPT VALUES (20, 'RESEARCH', 'DALLAS');
INSERT INTO DEPT(DNAME, DEPTNO, LOC) VALUES ('SALES', 30, 'CHICAGO');
INSERT INTO DEPT(DEPTNO, LOC, DNAME) VALUES (40, 'BOSTON', 'OPERATIONS');
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7369, 'SMITH', 'CLERK', 7902, '1980/12/17', 800, NULL, 20);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7499, 'ALLEN', 'SALESMAN', 7698, '1981/02/20', 1600, 300, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7521, 'WARD', 'SALESMAN', 7698, '2002/02/01', 1250, 500, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7566, 'JONES', 'MANAGER', 7839, '1981/12/24', 2975, NULL, 20);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7654, 'MARTIN', 'SALESMAN', 7698, '1981/10/28', 1250, 1400, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7698, 'BLAKE', 'MANAGER', 7839, '2001/05/02', 2850, NULL, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7782, 'CLARK', 'MANAGER', 7839, '1981/11/27', 2450, NULL, 10);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7788, 'SCOTT', 'ANALYST', 7566, '1987/04/29', 3000, NULL, 20);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7839, 'KING', 'PRESIDENT', NULL, '1987/11/12', 5000, NULL, 10);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7844, 'TURNER', 'SALESMAN', 7698, '2007/10/19', 1500, 0, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7876, 'ADAMS', 'CLERK', 7788, '2003/05/07', 1100, NULL, 20);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7900, 'JAMES', 'CLERK', 7698, '2003/12/12', 950, NULL, 30);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7902, 'FORD', 'ANALYST', 7566, '2003/12/19', 3000, NULL, 20);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7934, 'MILLER', 'CLERK', 7782, '2003/01/19', 1300, NULL, 10);
INSERT INTO EMP(EMPNO, ENAME, JOB, MGR, HIREDATE, SAL, COMM, DEPTNO) VALUES (7999, 'BATES', 'ANALYST', 7566, '2004/01/04', 1300, NULL, NULL);