Lab 6
Problem 1
ALTER TABLE customer1
ADD accno Number;
INSERT INTO customer1(customerid, customername, address1, address2, gender, age, phoneno, accno)
VALUES (6000,’John’,’#115 Chicago’,’#115 Chicago’,’M’, 25, 7878776, 10000);
INSERT INTO customer1(customerid, customername, address1, address2, gender, age, phoneno, accno)
VALUES (6001,’Jack’,’#116 France’,’#116 France’,’M’,25,434524,20000);
INSERT INTO customer1(customerid, customername, address1, address2, gender, age, phoneno, accno)
VALUES (6002,’James’,’#114 New York’,’#114 New York’,’M’,45, 431525, 15000.50);
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Problem 2
SQL> savepoint sp1;
Savepoint created.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Problem 3
INSERT INTO customer1(customerid, customername, address1, address2, gender, age, phoneno, accno)
VALUES (6003,’John’,’#114 Chicago’,’#114 Chicago’,’M’, 45, 439525, 19000.60);
SQL> select * from customer1;
CUSTOMERID CUSTOMERNAME ADDRESS1 ADDRESS2 G AGE PHONENO ACCNO
———- —————————— —————————— —————————— – ———- ———- ———-
6000 John #115 Chicago #115 Chicago M 25 7878776 10000
6001 Jack #116 France #116 France M 25 434524 20000
6002 James #114 New York #114 New York M 45 431525 15000.5
6003 John #114 Chicago #114 Chicago M 45 439525 19000.6
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Problem 4
ROLLBACK TO SAVEPOINT sp1;
SQL> select * from customer1;
CUSTOMERID CUSTOMERNAME ADDRESS1 ADDRESS2 G AGE PHONENO ACCNO
———- —————————— —————————— —————————— – ———- ———- ———-
6000 John #115 Chicago #115 Chicago M 25 7878776 10000
6001 Jack #116 France #116 France M 25 434524 20000
6002 James #114 New York #114 New York M 45 431525 15000.5
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>