How to check the slider back row contains data or not
Hi allHow to check whether or not the cursor returned row contains data in one of its field.
Thank you and best regards,
Prakash P
Use ROWCOUNT %
example of
Use
DECLARE
id number;
desc varchar2(10);
CURSOR cursor_one IS
SELECT
id, desc
FROM
table;
BEGIN
OPEN cursor_one;
LOOP
FETCH cursor_one INTO id, desc;
EXIT WHEN cursor_one%ROWCOUNT > 20 OR cursor_one%NOTFOUND;
...
END LOOP;
CLOSE cursor_one;
END;
Tags: Database
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Published by: 833560 on April 19, 2011 21:57833560 wrote:
Hi allcan someone tell me how to know cursor variable host loop for contains data or not.
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