REF CURSOR 호출 방법

Declare

out_code varchar2(11);
out_msg  varchar2(100);
type ref_cur is ref cursor;
r_cur ref_cur;

begin
r_cur := PackageName.FunctionName(Parameters...);

dbms_output.put_line(out_code); 
dbms_output.put_line(out_msg);  

end;
/