Three stored procedures that manage a global cursor : Cursor « Cursor « SQL Server / T-SQL Tutorial

1. SQL Server / T-SQL Tutorial
2. Cursor
3. Cursor

4>
5> create table Billings (
6>     BankerID           INTEGER,
7>     BillingNumber      INTEGER,
8>     BillingDate        datetime,
9>     BillingTotal       INTEGER,
10>     TermsID            INTEGER,
11>     BillingDueDate     datetime ,
12>     PaymentTotal       INTEGER,
13>     CreditTotal        INTEGER
14>
15> );
16> 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> CREATE PROC spOpenBillings
3> AS
4>     DECLARE Billings_Cursor CURSOR
5>     GLOBAL SCROLL DYNAMIC
6>     FOR
7>         SELECT *
8>         FROM Billings WHERE BillingTotal - CreditTotal - PaymentTotal > 0
9>     OPEN Billings_Cursor
10> GO
1>
2> CREATE PROC spGetBilling
3>   @BillingID      int           OUTPUT, @BankerID     int           OUTPUT,
4>   @BillingNumber  varchar(50)   OUTPUT, @BillingDate  smalldatetime OUTPUT,
5>   @BillingTotal   money         OUTPUT, @PaymentTotal money         OUTPUT,
6>   @CreditTotal    money         OUTPUT, @TermsID      int           OUTPUT,
7>   @BillingDueDate smalldatetime OUTPUT, @PaymentDate  smalldatetime OUTPUT
8> AS
9>     FETCH NEXT FROM Billings_Cursor INTO
10>       @BillingID, @BankerID, @BillingNumber, @BillingDate, @BillingTotal,
11>       @PaymentTotal, @CreditTotal, @TermsID, @BillingDueDate, @PaymentDate
12>     RETURN @@FETCH_STATUS
13> GO
1>
2> CREATE PROC spCloseBillings
3> AS
4>     CLOSE Billings_Cursor
5>     DEALLOCATE Billings_Cursor
6>
7> drop PROC spOpenBillings;
8> drop PROC spGetBilling;
9> drop PROC spCloseBillings;
10>
11>
12> drop table Billings;
13> GO
1>
2>