3-Way join
SQL>
SQL>
SQL> create table ord(
2 order_no integer primary key
3 ,cust_no integer
4 ,order_date date not null
5 ,total_order_price number(7,2)
6 ,deliver_date date
7 ,deliver_time varchar2(7)
8 ,payment_method varchar2(2)
9 ,emp_no number(3,0)
10 ,deliver_name varchar2(35)
11 ,gift_message varchar2(100)
12 );
Table created.
SQL>
SQL>
SQL> insert into ord(order_no,cust_no,order_date,total_order_price,deliver_date,deliver_time,payment_method,emp_no,deliver_name,gift_message)
2 values(1,1,'14-Feb-2002', 23.00, '14-Feb-2002', '12 noon', 'CA',1, null, 'Gift for wife');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time ,payment_method ,emp_no,deliver_name ,gift_message )
2 values(2,1,'14-Feb-2003', 510.98, '14-feb-2003', '5 pm', 'NY',7, 'Rose Ted', 'Happy Valentines Day to Mother');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(3, 2,'14-Feb-2004', 315.99, '14-feb-2004', '3 pm', 'VS',2, 'Ani Forest', 'Happy Valentines Day to Father');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(4, 2,'14-Feb-1999', 191.95, '14-feb-1999', '2 pm', 'NJ',2, 'O. John', 'Happy Valentines Day');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(5, 6,'4-mar-2002', 101.95, '5-mar-2002', '2:30 pm', 'MO' , 2, 'Cora', 'Happy Birthday from John');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(6, 9,'7-apr-2003', 221.95, '7-apr-2003', '3 pm', 'MA', 2, 'Sake Keith', 'Happy Birthday from Joe' );
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(7, 9,'20-jun-2004', 315.95, '21-jun-2004', '12 noon', 'BC', 2, 'Jessica Li', 'Happy Birthday from Jessica');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values (8, 12, '31-dec-1999', 135.95, '1-jan-2000', '12 noon', 'DI', 3, 'Larry', 'Happy New Year from Lawrence');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values (9, 12, '26-dec-2003', 715.95, '2-jan-2004', '12 noon', 'SK',7, 'Did', 'Happy Birthday from Nancy' );
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(10, 4, sysdate-1, 119.95, sysdate+2, '6:30 pm', 'VG',2, 'P. Jing', 'Happy Valentines Day to Jason');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message )
2 values(11, 2, sysdate, 310.00, sysdate+2, '3:30 pm', 'DC',2, 'C. Late', 'Happy Birthday Day to Jack');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message)
2 values(12, 7, sysdate-3, 121.95, sysdate-2, '1:30 pm', 'AC',2, 'W. Last', 'Happy Birthday Day to You');
1 row created.
SQL> insert into ord(order_no ,cust_no ,order_date ,total_order_price ,deliver_date ,deliver_time,payment_method ,emp_no,deliver_name ,gift_message)
2 values(13, 7, sysdate, 211.95, sysdate-4, '4:30 pm', 'CA',2, 'J. Bond', 'Thanks for hard working');
1 row created.
SQL>
SQL>
SQL>
SQL> create table department(
2 dept_no integer primary key
3 ,dept_name varchar(20) not null
4 ,mgr_no integer
5 );
Table created.
SQL>
SQL> insert into department(dept_no, dept_name, mgr_no)values(1, 'Design', 1);
1 row created.
SQL> insert into department(dept_no, dept_name, mgr_no)values(2, 'Sales', 1);
1 row created.
SQL> insert into department(dept_no, dept_name, mgr_no)values(3, 'Development', 1);
1 row created.
SQL>
SQL> create table employee(
2 emp_no integer primary key
3 ,lastname varchar2(20) not null
4 ,firstname varchar2(15) not null
5 ,midinit varchar2(1)
6 ,street varchar2(30)
7 ,city varchar2(20)
8 ,state varchar2(2)
9 ,zip varchar2(5)
10 ,zip_4 varchar2(4)
11 ,area_code varchar2(3)
12 ,phone varchar2(8)
13 ,salary number(3)
14 ,birthdate date
15 ,hiredate date
16 ,title varchar2(20)
17 ,dept_no integer
18 ,mgr integer
19 ,region number
20 ,division number
21 ,total_sales number
22 );
Table created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (1,'Anderson','Nancy','N','33 Ave','London','NY','11111','1111','212','234-1111',3.75,'21-mar-1927','1-feb-1947','Sales Manager',2,null,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (2,'Last','First','F','12 Ave','Paris','CA','22222','2222','111','867-2222',7.75,'14-feb-1976','15-mar-1985','Sales Clerk',2,1,100,10,10000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (3,'Wash','Georgia','G','1 Street14','Barton','NJ','33333','3333','214','340-3333',11.50,'2-jul-1977','21-apr-2004','Designer',1,2,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (4,'Bush','Dave','D','56 Street','Island','RI','44444','4444','215','777-4444',21.65,'15-may-1945','2-aug-1975','Designer',1,2,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (5,'Will','Robin','W','56 Street','Island','MA','55555','5555','216','777-5555',24.65,'10-dec-1980','2-aug-2007','Designer',1,5,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (6,'Pete','Mona','M','13 Ave','York','MO','66666','6666','217','111-6666',9,'14-feb-1966','15-mar-1985','Sales Clerk',2,5,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (7,'Roke','John','J','67 Ave','New York','BC','77777','7777','218','122-7777',10.00,'14-jun-1955','15-mar-1975','Accountant',3,2,100,10,40000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (8,'Horry','Tedi','T','1236 Lane','Newton','NY','88888','8888','219','222-8888',13.00,'10-jun-1955','15-aug-1985','Sales Representative',3,2,100,10,50000);
1 row created.
SQL> insert into employee(emp_no, lastname, firstname, midinit, street, city, state, zip,zip_4, area_code, phone, salary, birthdate, hiredate,title, dept_no, mgr, region, division, total_sales)
2 values (9,'Bar','Candi','C','400 East Street','Yorken','NY','99999','9999','220','321-9999',12.00,'10-oct-1933','15-jan-1969','Sales Representative',3,5,100,10,35000);
1 row created.
SQL>
SQL> select * from ord;
ORDER_NO CUST_NO ORDER_DATE TOTAL_ORDER_PRICE
---------- ---------- -------------------- -----------------
DELIVER_DATE DELIVER PA EMP_NO
-------------------- ------- -- ----------
DELIVER_NAME
-----------------------------------
GIFT_MESSAGE
------------------------------------------------------------------------
1 1 14-FEB-2002 00:00:00 23
14-FEB-2002 00:00:00 12 noon CA 1
Gift for wife
2 1 14-FEB-2003 00:00:00 510.98
14-FEB-2003 00:00:00 5 pm NY 7
Rose Ted
Happy Valentines Day to Mother
3 2 14-FEB-2004 00:00:00 315.99
14-FEB-2004 00:00:00 3 pm VS 2
Ani Forest
Happy Valentines Day to Father
4 2 14-FEB-1999 00:00:00 191.95
14-FEB-1999 00:00:00 2 pm NJ 2
O. John
Happy Valentines Day
5 6 04-MAR-2002 00:00:00 101.95
05-MAR-2002 00:00:00 2:30 pm MO 2
Cora
Happy Birthday from John
6 9 07-APR-2003 00:00:00 221.95
07-APR-2003 00:00:00 3 pm MA 2
Sake Keith
Happy Birthday from Joe
7 9 20-JUN-2004 00:00:00 315.95
21-JUN-2004 00:00:00 12 noon BC 2
Jessica Li
Happy Birthday from Jessica
8 12 31-DEC-1999 00:00:00 135.95
01-JAN-2000 00:00:00 12 noon DI 3
Larry
Happy New Year from Lawrence
9 12 26-DEC-2003 00:00:00 715.95
02-JAN-2004 00:00:00 12 noon SK 7
Did
Happy Birthday from Nancy
10 4 15-JUN-2008 17:39:15 119.95
18-JUN-2008 17:39:15 6:30 pm VG 2
P. Jing
Happy Valentines Day to Jason
11 2 16-JUN-2008 17:39:16 310
18-JUN-2008 17:39:16 3:30 pm DC 2
C. Late
Happy Birthday Day to Jack
12 7 13-JUN-2008 17:39:17 121.95
14-JUN-2008 17:39:17 1:30 pm AC 2
W. Last
Happy Birthday Day to You
13 7 16-JUN-2008 17:39:17 211.95
12-JUN-2008 17:39:17 4:30 pm CA 2
J. Bond
Thanks for hard working
13 rows selected.
SQL> select * from employee;
EMP_NO LASTNAME FIRSTNAME M
---------- -------------------- --------------- -
STREET CITY ST ZIP ZIP_ ARE
------------------------------ -------------------- -- ----- ---- ---
PHONE SALARY BIRTHDATE HIREDATE
-------- ---------- -------------------- --------------------
TITLE DEPT_NO MGR REGION DIVISION
-------------------- ---------- ---------- ---------- ----------
TOTAL_SALES
-----------
1 Anderson Nancy N
33 Ave London NY 11111 1111 212
234-1111 4 21-MAR-1927 00:00:00 01-FEB-1947 00:00:00
Sales Manager 2 100 10
40000
2 Last First F
12 Ave Paris CA 22222 2222 111
867-2222 8 14-FEB-1976 00:00:00 15-MAR-1985 00:00:00
Sales Clerk 2 1 100 10
10000
3 Wash Georgia G
1 Street14 Barton NJ 33333 3333 214
340-3333 12 02-JUL-1977 00:00:00 21-APR-2004 00:00:00
Designer 1 2 100 10
40000
4 Bush Dave D
56 Street Island RI 44444 4444 215
777-4444 22 15-MAY-1945 00:00:00 02-AUG-1975 00:00:00
Designer 1 2 100 10
40000
5 Will Robin W
56 Street Island MA 55555 5555 216
777-5555 25 10-DEC-1980 00:00:00 02-AUG-2007 00:00:00
Designer 1 5 100 10
40000
6 Pete Mona M
13 Ave York MO 66666 6666 217
111-6666 9 14-FEB-1966 00:00:00 15-MAR-1985 00:00:00
Sales Clerk 2 5 100 10
40000
7 Roke John J
67 Ave New York BC 77777 7777 218
122-7777 10 14-JUN-1955 00:00:00 15-MAR-1975 00:00:00
Accountant 3 2 100 10
40000
8 Horry Tedi T
1236 Lane Newton NY 88888 8888 219
222-8888 13 10-JUN-1955 00:00:00 15-AUG-1985 00:00:00
Sales Representative 3 2 100 10
50000
9 Bar Candi C
400 East Street Yorken NY 99999 9999 220
321-9999 12 10-OCT-1933 00:00:00 15-JAN-1969 00:00:00
Sales Representative 3 5 100 10
35000
9 rows selected.
SQL> select * from department;
DEPT_NO DEPT_NAME MGR_NO
---------- -------------------- ----------
1 Design 1
2 Sales 1
3 Development 1
3 rows selected.
SQL>
SQL> select d.dept_name, e.lastname, o.order_date
2 from department d, employee e, ord o
3 where d.dept_no = e.dept_no
4 and e.emp_no = o.emp_no
5 /
DEPT_NAME LASTNAME ORDER_DATE
-------------------- -------------------- --------------------
Sales Anderson 14-FEB-2002 00:00:00
Development Roke 14-FEB-2003 00:00:00
Sales Last 14-FEB-2004 00:00:00
Sales Last 14-FEB-1999 00:00:00
Sales Last 04-MAR-2002 00:00:00
Sales Last 07-APR-2003 00:00:00
Sales Last 20-JUN-2004 00:00:00
Design Wash 31-DEC-1999 00:00:00
Development Roke 26-DEC-2003 00:00:00
Sales Last 15-JUN-2008 17:39:15
Sales Last 16-JUN-2008 17:39:16
Sales Last 13-JUN-2008 17:39:17
Sales Last 16-JUN-2008 17:39:17
13 rows selected.
SQL>
SQL> drop table ord;
Table dropped.
SQL> drop table employee;
Table dropped.
SQL> drop table department;
Table dropped.
SQL>
SQL> --
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