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SQL>
SQL> set echo on
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;
15 rows deleted.
SQL>
SQL> commit;
Commit complete.
SQL>
SQL> print x
USERNAME USER_ID CREATED
------------------------------ ---------- ---------
PLSQL 73 24-JUL-08
JAVA2S 36 28-JUN-08
FLOWS_020100 35 07-FEB-06
FLOWS_FILES 34 07-FEB-06
HR 33 07-FEB-06
MDSYS 32 07-FEB-06
ANONYMOUS 28 07-FEB-06
XDB 27 07-FEB-06
CTXSYS 25 07-FEB-06
DBSNMP 23 07-FEB-06
TSMSYS 20 07-FEB-06
USERNAME USER_ID CREATED
------------------------------ ---------- ---------
DIP 18 07-FEB-06
OUTLN 11 07-FEB-06
SYSTEM 5 07-FEB-06
SYS 0 07-FEB-06
15 rows selected.
SQL>
SQL> drop table t;
Table dropped.
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