@@FETCH_STATUS

Started by sukishan, Aug 18, 2009, 08:06 PM

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sukishan

@@FETCH_STATUS
Returns the status of the last cursor FETCH statement issued against any cursor currently opened by the connection.

Return value      Description
0                     FETCH statement was successful.
-1                   FETCH statement failed or the row was beyond the result set.
-2                   Row fetched is missing
Syntax
@@FETCH_STATUS

Return Types
integer

Remarks
Because @@FETCH_STATUS is global to all cursors on a connection, use @@FETCH_STATUS carefully. After a FETCH statement is executed, the test for @@FETCH_STATUS must occur before any other FETCH statement is executed against another cursor. The value of @@FETCH_STATUS is undefined before any fetches have occurred on the connection.

For example, a user executes a FETCH statement from one cursor, and then calls a stored procedure that opens and processes the results from another cursor. When control is returned from the called stored procedure, @@FETCH_STATUS reflects the last FETCH executed in the stored procedure, not the FETCH statement executed before the stored procedure is called.

Examples
This example uses @@FETCH_STATUS to control cursor activities in a WHILE loop.

DECLARE Employee_Cursor CURSOR FOR
SELECT LastName, FirstName FROM Northwind.dbo.Employees
OPEN Employee_Cursor
FETCH NEXT FROM Employee_Cursor
WHILE @@FETCH_STATUS = 0
BEGIN
   FETCH NEXT FROM Employee_Cursor
END
CLOSE Employee_Cursor
DEALLOCATE Employee_Cursor


A good beginning makes a good ending

pradeep prem

the fetch status example are given

it also given return value

its easy to solve

dhoni

this is waste status in the matter

it has not useful