내용

글번호 821
작성자 heojk
작성일 2018-03-07 16:48:26
제목 emp dept ddl dml sql
내용 create table dept( deptno number(2,0), dname varchar2(14), loc varchar2(13), constraint pk_dept primary key (deptno) ); create table emp( empno number(4,0), ename varchar2(10), job varchar2(9), mgr number(4,0), hiredate date, sal number(7,2), comm number(7,2), deptno number(2,0), constraint pk_emp primary key (empno), constraint fk_deptno foreign key (deptno) references dept (deptno) ); create table bonus( ename varchar2(10), job varchar2(9), sal number, comm number ); create table salgrade( grade number, losal number, hisal number ); 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( 7839, 'KING', 'PRESIDENT', null, to_date('17-11-1981','dd-mm-yyyy'), 5000, null, 10 ); insert into emp values( 7698, 'BLAKE', 'MANAGER', 7839, to_date('1-5-1981','dd-mm-yyyy'), 2850, null, 30 ); insert into emp values( 7782, 'CLARK', 'MANAGER', 7839, to_date('9-6-1981','dd-mm-yyyy'), 2450, null, 10 ); insert into emp values( 7566, 'JONES', 'MANAGER', 7839, to_date('2-4-1981','dd-mm-yyyy'), 2975, null, 20 ); insert into emp values( 7788, 'SCOTT', 'ANALYST', 7566, to_date('13-JUL-87','dd-mm-rr') - 85, 3000, null, 20 ); insert into emp values( 7902, 'FORD', 'ANALYST', 7566, to_date('3-12-1981','dd-mm-yyyy'), 3000, null, 20 ); insert into emp values( 7369, 'SMITH', 'CLERK', 7902, to_date('17-12-1980','dd-mm-yyyy'), 800, null, 20 ); insert into emp values( 7499, 'ALLEN', 'SALESMAN', 7698, to_date('20-2-1981','dd-mm-yyyy'), 1600, 300, 30 ); insert into emp values( 7521, 'WARD', 'SALESMAN', 7698, to_date('22-2-1981','dd-mm-yyyy'), 1250, 500, 30 ); insert into emp values( 7654, 'MARTIN', 'SALESMAN', 7698, to_date('28-9-1981','dd-mm-yyyy'), 1250, 1400, 30 ); insert into emp values( 7844, 'TURNER', 'SALESMAN', 7698, to_date('8-9-1981','dd-mm-yyyy'), 1500, 0, 30 ); insert into emp values( 7876, 'ADAMS', 'CLERK', 7788, to_date('13-JUL-87', 'dd-mm-rr') - 51, 1100, null, 20 ); insert into emp values( 7900, 'JAMES', 'CLERK', 7698, to_date('3-12-1981','dd-mm-yyyy'), 950, null, 30 ); insert into emp values( 7934, 'MILLER', 'CLERK', 7782, to_date('23-1-1982','dd-mm-yyyy'), 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); commit;