SQL>
SQL> create table t as select * from all_users;
Table created.
SQL>
SQL> variable x refcursor
SQL>
SQL> begin
2 open :x for select * from t;
3 end;
4 /
PL/SQL procedure successfully completed.
SQL>
SQL> delete from t;
27 rows deleted.
SQL>
SQL> commit;
Commit complete.
SQL>
SQL> print x
USERNAME USER_ID CREATED
------------------------------ ---------- ---------
SYS 0 07-FEB-06
SYSTEM 5 07-FEB-06
OUTLN 11 07-FEB-06
DIP 18 07-FEB-06
TSMSYS 20 07-FEB-06
INV15 42 17-OCT-09
DBSNMP 23 07-FEB-06
INV10 37 17-OCT-09
CTXSYS 25 07-FEB-06
XDB 27 07-FEB-06
ANONYMOUS 28 07-FEB-06
MDSYS 32 07-FEB-06
HR 33 07-FEB-06
FLOWS_FILES 34 07-FEB-06
FLOWS_020100 35 07-FEB-06
RNTSOFT 36 15-OCT-09
INV11 38 17-OCT-09
INV12 39 17-OCT-09
INV13 40 17-OCT-09
INV14 41 17-OCT-09
PLSQL 57 19-OCT-09
INV16 43 17-OCT-09
INV17 44 17-OCT-09
INV18 45 17-OCT-09
INV19 46 17-OCT-09
INV20 47 17-OCT-09
DEFINER 48 17-OCT-09
27 rows selected.
SQL>
SQL> drop table t;
Table dropped.