cretab_script_mysql.sql

DROP TABLE emp;
DROP TABLE dept;
DROP TABLE salgrade;
DROP TABLE emp_honsya;
DROP TABLE emp_shisya;
DROP TABLE orders;
DROP TABLE zaiko;
DROP TABLE emp_huge;

CREATE TABLE dept (deptno NUMERIC(2) NOT NULL,
                   dname VARCHAR(14), 
                   loc VARCHAR(13));

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');

CREATE TABLE emp (empno NUMERIC(4) ,
                  ename VARCHAR(10),
                  job VARCHAR(9),
                  mgr NUMERIC(4),
                  hiredate DATE,
                  sal NUMERIC(7,2),
                  comm NUMERIC(7,2),
                  deptno NUMERIC(2) );

INSERT INTO emp VALUES (7369,'SMITH','CLERK',7902,str_to_date('17-12-1980','%d-%m-%Y'),800,null,20);
INSERT INTO emp VALUES (7499,'ALLEN','SALESMAN',7698,str_to_date('20-02-1981','%d-%m-%Y'),1600,300,30);
INSERT INTO emp VALUES (7521,'WARD','SALESMAN',7698,str_to_date('22-02-1981','%d-%m-%Y'),1250,500,30);
INSERT INTO emp VALUES (7566,'JONES','MANAGER',7839,str_to_date('02-04-1981','%d-%m-%Y'),2975,null,20);
INSERT INTO emp VALUES (7654,'MARTIN','SALESMAN',7698,str_to_date('28-09-1981','%d-%m-%Y'),1250,1400,30);
INSERT INTO emp VALUES (7698,'BLAKE','MANAGER',7839,str_to_date('01-05-1981','%d-%m-%Y'),2850,null,30);
INSERT INTO emp VALUES (7782,'CLARK','MANAGER',7839,str_to_date('09-06-1981','%d-%m-%Y'),2450,null,10);
INSERT INTO emp VALUES (7788,'SCOTT','ANALYST',7566,str_to_date('09-12-1982','%d-%m-%Y'),3000,null,20);
INSERT INTO emp VALUES (7839,'KING','PRESIDENT',null,str_to_date('17-11-1981','%d-%m-%Y'),5000,null,10);
INSERT INTO emp VALUES (7844,'TURNER','SALESMAN',7698,str_to_date('08-09-1981','%d-%m-%Y'),1500,0,30);
INSERT INTO emp VALUES (7876,'ADAMS','CLERK',7788,str_to_date('12-01-1983','%d-%m-%Y'),1100,null,20);
INSERT INTO emp VALUES (7900,'JAMES','CLERK',7698,str_to_date('03-12-1981','%d-%m-%Y'),950,null,30);
INSERT INTO emp VALUES (7902,'FORD','ANALYST',7566,str_to_date('03-12-1981','%d-%m-%Y'),3000,null,20);
INSERT INTO emp VALUES (7934,'MILLER','CLERK',7782,str_to_date('23-01-1982','%d-%m-%Y'),1300,null,10);

CREATE TABLE salgrade (grade NUMERIC,
                       losal NUMERIC,
                       hisal NUMERIC);

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);

CREATE TABLE emp_honsya (empno NUMERIC(5),
                         ename VARCHAR(12),
                         job VARCHAR(12));
 
INSERT INTO emp_honsya VALUES (7369,'SMITH','CLERK');
INSERT INTO emp_honsya VALUES (7499,'ALLEN','SALESMAN');
INSERT INTO emp_honsya VALUES (7566,'JONES','MANAGER');

CREATE TABLE emp_shisya (empno NUMERIC(5),
                         ename VARCHAR(12),
                         job VARCHAR(12));

INSERT INTO emp_shisya VALUES (7369,'SMITH','ANALYST');
INSERT INTO emp_shisya VALUES (7499,'ALLEN','SALESMAN');

CREATE TABLE orders(product_id NUMERIC(5),
                    order_count NUMERIC(5),
                    sales NUMERIC(5));

INSERT INTO orders VALUES (1211,3,3000);
INSERT INTO orders VALUES (1212,2,1800);
INSERT INTO orders VALUES (1214,1,1500);

CREATE TABLE zaiko (product_id NUMERIC(5),
                    zaiko_count NUMERIC(5));

INSERT INTO zaiko VALUES (1211,3);
INSERT INTO zaiko VALUES (1212,5);
INSERT INTO zaiko VALUES (1213,2);
INSERT INTO zaiko VALUES (1214,1);


COMMIT;


CREATE TABLE emp_huge 
AS SELECT * FROM emp WHERE 0=1;

ALTER TABLE emp_huge 
CHANGE COLUMN empno empno NUMERIC(5) NOT NULL;

ALTER TABLE emp_huge 
CHANGE COLUMN ename ename CHAR(255);

ALTER TABLE emp_huge 
CHANGE COLUMN mgr mgr CHAR(4);

INSERT INTO emp_huge VALUES ('0','DAIZEN','AUTHOR',1,str_to_date('17-12-1980','%d-%m-%Y'),1000,null,10);

DROP PROCEDURE sp1;

SET SESSION binlog_format = 'ROW';

DELIMITER //
  CREATE PROCEDURE sp1()
  BEGIN
  DECLARE r INTEGER DEFAULT 0 ;
    aaa: LOOP
      SET r=r+1;
        INSERT INTO emp_huge VALUES (r,SUBSTRING(MD5(RAND()) FROM 1 FOR 8),null,2,curdate(),1000+r,300,30);
      IF r=10000 THEN
        LEAVE aaa;
      END IF;
    END LOOP aaa;
END;
// 
DELIMITER ;

CALL sp1();


SELECT * FROM emp;
SELECT * FROM dept;
SELECT * FROM salgrade;
SELECT * FROM emp_honsya;
SELECT * FROM emp_shisya;
SELECT * FROM orders;
SELECT * FROM zaiko;