Add integer and float number to a date value : datetime « Data Types « SQL Server / T-SQL Tutorial

4> create table Billings (
5>     BankerID           INTEGER,
6>     BillingNumber      INTEGER,
7>     BillingDate        datetime,
8>     BillingTotal       INTEGER,
9>     TermsID            INTEGER,
10>     BillingDueDate     datetime ,
11>     PaymentTotal       INTEGER,
12>     CreditTotal        INTEGER
13>
14> );
15> 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
4>     BillingDate + 9 'BillingDate + 9',
5>     BillingDate + .5 'BillingDate + .5'
6> FROM Billings
7> GO
BillingDate + 9         BillingDate + .5
----------------------- -----------------------
2005-01-31 00:00:00.000 2005-01-22 12:00:00.000
2001-03-02 00:00:00.000 2001-02-21 12:00:00.000
2003-05-11 00:00:00.000 2003-05-02 12:00:00.000
1999-03-21 00:00:00.000 1999-03-12 12:00:00.000
2000-05-02 00:00:00.000 2000-04-23 12:00:00.000
2001-06-23 00:00:00.000 2001-06-14 12:00:00.000
2002-07-24 00:00:00.000 2002-07-15 12:00:00.000
2003-08-25 00:00:00.000 2003-08-16 12:00:00.000
2004-09-26 00:00:00.000 2004-09-17 12:00:00.000
2005-10-27 00:00:00.000 2005-10-18 12:00:00.000

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

5.9.datetime
	5.9.1.	datetime type
	5.9.2.	Store the date and time for a change in a datetime format.
	5.9.3.	Billings on or before a specified date
	5.9.4.	A BETWEEN phrase with literal values
	5.9.5.	Using comperison operator with Date value
	5.9.6.	Between date
	5.9.7.	SET start_Date = GETDATE()
	5.9.8.	Use 'LIKE pattern' match with a date type value
	5.9.9.	An UPDATE statement that assigns new values to datetime column with string value
	5.9.10.	CAST(OrderDate AS varchar)
	5.9.11.	Specify date with string (OrderDate = '7/4/1996')
	5.9.12.	Performing Date Conversions
	5.9.13.	SELECT CONVERT(datetime, CONVERT( varchar(11), '2005-08-13 20:37:22.570', 101))
	5.9.14.	Add integer and float number to a date value
	5.9.15.	A SELECT statement that ignores date values
	5.9.16.	A SELECT statement that uses the CONVERT function to remove time values
	5.9.17.	A SELECT statement that uses the CAST function to remove time values
	5.9.18.	A SELECT statement that searches for month, day, and year components