How to fetch indivdual rows from a dynamic query.

Question

Hi,
I wish to fetch the individual rows returned from a dynamic query.
if my dynamic query is:
dyn_stmt := select col1, col2, col3
from tab1;
The query returns multiple rows.
Then how to fetch individual rows of this query ?
Please explain.

Answer 1

declare
  cur_test sys_refcursor;
  c1 varchar2(30);
  c2 number;
  c3 date;
begin
  dyn_stmt := select col1, col2, col3 from tab1;
  OPEN cur_test FOR dyn_stmt;
  LOOP
    FETCH cur_test INTO c1, c2, c3;
    IF cur_test%NOTFOUND THEN
      EXIT;
    END IF;
    -- Process this row
  END LOOP;
  CLOSE cur_test;
END;