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* Multiplication
/ Division
% Modulo (Remainder)
+ Addition
- Subtraction
A SELECT statement that calculates the balance due
13> create table Billings (
14> BankerID INTEGER,
15> BillingNumber INTEGER,
16> BillingDate datetime,
17> BillingTotal INTEGER,
18> TermsID INTEGER,
19> BillingDueDate datetime ,
20> PaymentTotal INTEGER,
21> CreditTotal INTEGER
22>
23> );
24> GO
1>
2> INSERT INTO Billings VALUES (1, 1, '2005-01-22', 165, 1,'2005-04-22',123,321);
3> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (2, 2, '2001-02-21', 165, 1,'2002-02-22',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (3, 3, '2003-05-02', 165, 1,'2005-04-12',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (4, 4, '1999-03-12', 165, 1,'2005-04-18',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (5, 5, '2000-04-23', 165, 1,'2005-04-17',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (6, 6, '2001-06-14', 165, 1,'2005-04-18',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (7, 7, '2002-07-15', 165, 1,'2005-04-19',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (8, 8, '2003-08-16', 165, 1,'2005-04-20',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (9, 9, '2004-09-17', 165, 1,'2005-04-21',123,321);
2> GO
(1 rows affected)
1> INSERT INTO Billings VALUES (0, 0, '2005-10-18', 165, 1,'2005-04-22',123,321);
2> GO
(1 rows affected)
1>
2> SELECT BillingTotal, PaymentTotal, CreditTotal,
3> BillingTotal - PaymentTotal - CreditTotal AS BalanceDue
4> FROM Billings
5> GO
BillingTotal PaymentTotal CreditTotal BalanceDue
------------ ------------ ----------- -----------
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
165 123 321 -279
(10 rows affected)
1>
2> drop table Billings;
3> GO
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