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SQL>
SQL> -- create demo table
SQL> create table Employee(
2 EMPNO NUMBER(3),
3 ENAME VARCHAR2(15 BYTE),
4 HIREDATE DATE,
5 ORIG_SALARY NUMBER(6),
6 CURR_SALARY NUMBER(6),
7 REGION VARCHAR2(1 BYTE),
8 MANAGER_ID NUMBER(3)
9 )
10 /
Table created.
SQL>
SQL> create table job (
2 EMPNO NUMBER(3),
3 jobtitle VARCHAR2(20 BYTE)
4 )
5 /
Table created.
SQL>
SQL> insert into job (EMPNO, Jobtitle) values (1,'Tester');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (2,'Accountant');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (3,'Developer');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (4,'COder');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (5,'Director');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (6,'Mediator');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (7,'Proffessor');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (8,'Programmer');
1 row created.
SQL> insert into job (EMPNO, Jobtitle) values (9,'Developer');
1 row created.
SQL>
SQL>
SQL>
SQL> -- display data in the table
SQL> select * from job
2 /
EMPNO JOBTITLE
---------- --------------------
1 Tester
2 Accountant
3 Developer
4 COder
5 Director
6 Mediator
7 Proffessor
8 Programmer
9 Developer
9 rows selected.
SQL>
SQL> INSERT INTO employee (empno)
2 SELECT empno
3 FROM job;
SQL>
SQL> -- clean the table
SQL> drop table Employee
2 /
Table dropped.
SQL> drop table job
2 /
Table dropped.
SQL>
SQL>
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