declare

v_sql varchar2(2000);

–type cur_type is ref sys_refcursor; –PLS-00103: Encountered the symbol "SYS_REFCURSOR" when expecting one of the following: cursor

–v_out cur_type;

v_out sys_refcursor;

–v_row v_out%rowtype;    –PLS-00320: the declaration of the type of this expression is incomplete or malformed

v_row emp%rowtype;

begin

v_sql := 'select * from emp where empno <= :1';

open v_out for v_sql using 7799;

loop

exit when v_out%notfound;

fetch v_out into v_row;

dbms_output.put_line(v_row.empno || ':' || v_row.ename);

end loop;

close v_out;

dbms_output.put_line('#########################################');

v_sql := 'select * from emp where empno <= :1';

open v_out for v_sql using 7698;

loop

exit when v_out%notfound;

fetch v_out into v_row;

dbms_output.put_line(v_row.empno || ':' || v_row.ename);

end loop;

close v_out;

end;