CURSOR READ ONLY

select * from new_iba_3

DECLARE new_cur2 CURSOR FOR select * from new_iba_3 order by rid, attr, val for update of rid;
open new_cur2

DECLARE @tracepoint NUMERIC,
@ibaidNUMERIC,
@ridNUMERIC,
@attrNUMERIC,
@valNVARCHAR(1024),
@src_ibaNUMERIC,
@src_linkNUMERIC,
@rowidNUMERIC,
@new_rec_ibaidNUMERIC,
@new_rec_ridNUMERIC,
@new_rec_attrNUMERIC,
@new_rec_valNVARCHAR(1024),
@new_rec_orig_ridNUMERIC



FETCH NEXT FROM new_cur2 INTO @new_rec_ibaid,@new_rec_rid,@new_rec_attr,@new_rec_val,@new_rec_orig_rid
delete from new_iba_3 where current of new_cur2; --HERE



close new_cur2;
deallocate new_cur2;

select * from new_iba_3


WHEN I TRY TO DELETE FROM new_iba_3 IT GIVES CURSOR IS READ ONLY
BUT UPDATE WORKS ON THIS TABLE I HAVE NOT DECLARED THIS CURSOUR AS READ ONLY THEN WHY IT IS GIVING THIS ERROR