SQL>
SQL> create table employees(
2 empno NUMBER(4)
3 , ename VARCHAR2(8)
4 , init VARCHAR2(5)
5 , job VARCHAR2(8)
6 , mgr NUMBER(4)
7 , bdate DATE
8 , msal NUMBER(6,2)
9 , comm NUMBER(6,2)
10 , deptno NUMBER(2) ) ;
Table created.
SQL>
SQL>
SQL> insert into employees values(1,"Jason", "N", "TRAINER", 2, date "1965-12-18", 800 , NULL, 10);
1 row created.
SQL> insert into employees values(2,"Jerry", "J", "SALESREP",3, date "1966-11-19", 1600, 300, 10);
1 row created.
SQL> insert into employees values(3,"Jord", "T" , "SALESREP",4, date "1967-10-21", 1700, 500, 20);
1 row created.
SQL> insert into employees values(4,"Mary", "J", "MANAGER", 5, date "1968-09-22", 1800, NULL, 20);
1 row created.
SQL> insert into employees values(5,"Joe", "P", "SALESREP",6, date "1969-08-23", 1900, 1400, 30);
1 row created.
SQL> insert into employees values(6,"Black", "R", "MANAGER", 7, date "1970-07-24", 2000, NULL, 30);
1 row created.
SQL> insert into employees values(7,"Red", "A", "MANAGER", 8, date "1971-06-25", 2100, NULL, 40);
1 row created.
SQL> insert into employees values(8,"White", "S", "TRAINER", 9, date "1972-05-26", 2200, NULL, 40);
1 row created.
SQL> insert into employees values(9,"Yellow", "C", "DIRECTOR",10, date "1973-04-27", 2300, NULL, 20);
1 row created.
SQL> insert into employees values(10,"Pink", "J", "SALESREP",null,date "1974-03-28", 2400, 0, 30);
1 row created.
SQL>
SQL>
SQL> select empno, ename, bdate
2 , msal as salary
3 , comm as commission
4 from employees;
month month
EMPNO last_name BDATE salary salary
------ -------------------- ---------- --------- ---------
1 Jason 18-12-1965 $800.00 null
2 Jerry 19-11-1966 $1600.00 $300.00
3 Jord 21-10-1967 $1700.00 $500.00
4 Mary 22-09-1968 $1800.00 null
5 Joe 23-08-1969 $1900.00 $1400.00
6 Black 24-07-1970 $2000.00 null
7 Red 25-06-1971 $2100.00 null
8 White 26-05-1972 $2200.00 null
9 Yellow 27-04-1973 $2300.00 null
10 Pink 28-03-1974 $2400.00 $.00
10 rows selected.
SQL>
SQL> col COMM NOPRINT
SQL> run
1 select empno, ename, bdate
2 , msal as salary
3 , comm as commission
4* from employees
month month
EMPNO last_name BDATE salary salary
------ -------------------- ---------- --------- ---------
1 Jason 18-12-1965 $800.00 null
2 Jerry 19-11-1966 $1600.00 $300.00
3 Jord 21-10-1967 $1700.00 $500.00
4 Mary 22-09-1968 $1800.00 null
5 Joe 23-08-1969 $1900.00 $1400.00
6 Black 24-07-1970 $2000.00 null
7 Red 25-06-1971 $2100.00 null
8 White 26-05-1972 $2200.00 null
9 Yellow 27-04-1973 $2300.00 null
10 Pink 28-03-1974 $2400.00 $.00
10 rows selected.
SQL> col COMMISSION nopri
SQL> run
1 select empno, ename, bdate
2 , msal as salary
3 , comm as commission
4* from employees
month
EMPNO last_name BDATE salary
------ -------------------- ---------- ---------
1 Jason 18-12-1965 $800.00
2 Jerry 19-11-1966 $1600.00
3 Jord 21-10-1967 $1700.00
4 Mary 22-09-1968 $1800.00
5 Joe 23-08-1969 $1900.00
6 Black 24-07-1970 $2000.00
7 Red 25-06-1971 $2100.00
8 White 26-05-1972 $2200.00
9 Yellow 27-04-1973 $2300.00
10 Pink 28-03-1974 $2400.00
10 rows selected.
SQL> col commission off
SQL>
SQL> drop table employees;
Table dropped.
SQL>