A SELECT statement that uses parentheses to control the sequence of operations : Math Calculation « Query « SQL Server / T-SQL Tutorial






7>
8>
9> create table Billings (
10>     BankerID           INTEGER,
11>     BillingNumber      INTEGER,
12>     BillingDate        datetime,
13>     BillingTotal       INTEGER,
14>     TermsID            INTEGER,
15>     BillingDueDate     datetime ,
16>     PaymentTotal       INTEGER,
17>     CreditTotal        INTEGER
18>
19> );
20> 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>
3> SELECT BankerID,
4>     BankerID + 7 * 3 AS OrderOfPrecedence,
5>     (BankerID + 7) * 3 AS AddFirst
6> FROM Billings
7> GO
BankerID    OrderOfPrecedence AddFirst
----------- ----------------- -----------
          1                22          24
          2                23          27
          3                24          30
          4                25          33
          5                26          36
          6                27          39
          7                28          42
          8                29          45
          9                30          48
          0                21          21

(10 rows affected)
1>
2> drop table Billings;
3> GO








1.25.Math Calculation
1.25.1.A SELECT statement that uses parentheses to control the sequence of operations
1.25.2.A SELECT statement that uses the modulo operator
1.25.3.Double the value of a column
1.25.4.Character concatenation can be performed using the plus sign