Define variable to query top number of records : Top « Select Query « SQL Server / T-SQL

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SQL Server / T-SQL » Select Query » Top 
Define variable to query top number of records

 


4create 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>
2INSERT INTO Billings VALUES (11'2005-01-22', 1651,'2005-04-22',123,321);
3> GO

(rows affected)
1INSERT INTO Billings VALUES (22'2001-02-21', 1651,'2002-02-22',123,321.);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (33'2003-05-02', 1651,'2005-04-12',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (44'1999-03-12', 1651,'2005-04-18',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (55'2000-04-23', 1651,'2005-04-17',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (66'2001-06-14', 1651,'2005-04-18',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (77'2002-07-15', 1651,'2005-04-19',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (88'2003-08-16', 1651,'2005-04-20',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (99'2004-09-17', 1651,'2005-04-21',123,321);
2> GO

(rows affected)
1INSERT INTO Billings VALUES (00'2005-10-18', 1651,'2005-04-22',123,321);
2> GO

(rows affected)
1>
2>
3> DECLARE @n int
4> SET @n = 6
5SELECT TOP (@nBankerID
6FROM Billings
7> GO
BankerID
-----------
          1
          2
          3
          4
          5
          6

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

 
Related examples in the same category
1. TOP Clause in DELETE Statements
2. Get the top two rows by using a TOP keyword and specifying the ORDER BY clause with a column name
3. Get the bottom two rows by using a TOP keyword and specifying the ORDER BY clause
4. Add the TOP statement: see the first five rows in the result set
5. Top with descending order
6. TOP 2 WITH TIES
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