2018-06-30 11:34:57 +05:30
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drop table if exists emp;
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drop table if exists dept;
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2017-05-15 20:41:27 +05:30
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create table dept(
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deptno numeric,
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dname varchar(14),
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loc varchar(13),
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constraint pk_dept primary key (deptno)
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);
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create table emp(
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empno numeric,
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ename varchar(10),
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job varchar(9),
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mgr numeric,
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hiredate date,
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sal numeric,
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comm numeric,
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deptno numeric,
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constraint pk_emp primary key (empno),
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constraint fk_deptno foreign key (deptno) references dept (deptno)
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);
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insert into dept values(10, 'ACCOUNTING', 'NEW YORK');
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insert into dept values(20, 'RESEARCH', 'DALLAS');
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insert into dept values(30, 'SALES', 'CHICAGO');
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insert into dept values(40, 'OPERATIONS', 'BOSTON');
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insert into emp values(
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7839, 'KING', 'PRESIDENT', null,
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to_date('17-11-1981','dd-mm-yyyy'),
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7698, null, 10
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);
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insert into emp values(
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7698, 'BLAKE', 'MANAGER', 7839,
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to_date('1-5-1981','dd-mm-yyyy'),
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7782, null, 20
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);
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insert into emp values(
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7782, 'CLARK', 'MANAGER', 7839,
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to_date('9-6-1981','dd-mm-yyyy'),
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7566, null, 30
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);
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insert into emp values(
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7566, 'JONES', 'MANAGER', 7839,
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to_date('2-4-1981','dd-mm-yyyy'),
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7839, null, 40
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);
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commit;
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