> Here is the code inside my function:
>
> FOR temp_rec IN SELECT * FROM item_qc_doer LOOP
> DELETE FROM qc_session WHERE item_id = temp_rec.item_id;
> DELETE FROM item_qc_doer WHERE item_id = temp_rec.item_id;
> END LOOP;
>
> Item_qc_oder table contains 22,000 records.
Also, chekc you have an index on both those item_id columns.
Also, why don't you just not use the loop and do this instead:
DELETE FROM qc_session WHERE item_id IN (SELECT item_id FROM item_qc_doer);
DELETE FROM item_qc_doer;
Chris
