|
SQL>
SQL>
SQL> set echo on
SQL>
SQL> create table t as
2 select * from all_objects;
Table created.
SQL>
SQL> create index t_idx1 on t(object_name);
Index created.
SQL>
SQL> create index t_idx2 on t(object_type);
Index created.
SQL>
SQL> set autotrace traceonly
SQL> select * from t t1 where object_type in( 'FUNCTION','PROCEDURE', 'TRIGGER' );
520 rows selected.
Execution Plan
--------------------------------------------------
Plan hash value: 831817202
--------------------------------------------------
-------------------------------------
| Id | Operation | Name | Ro
ws | Bytes | Cost (%CPU)| Time |
--------------------------------------------------
-------------------------------------
| 0 | SELECT STATEMENT | |
596 | 76288 | 7 (0)| 00:00:01 |
| 1 | INLIST ITERATOR | |
| | | |
| 2 | TABLE ACCESS BY INDEX ROWID| T |
596 | 76288 | 7 (0)| 00:00:01 |
|* 3 | INDEX RANGE SCAN | T_IDX2 |
52 | | 3 (0)| 00:00:01 |
--------------------------------------------------
-------------------------------------
Predicate Information (identified by operation id)
:
--------------------------------------------------
-
3 - access("OBJECT_TYPE"='FUNCTION' OR "OBJECT_
TYPE"='PROCEDURE' OR
"OBJECT_TYPE"='TRIGGER')
Note
-----
- dynamic sampling used for this statement
Statistics
--------------------------------------------------
248 recursive calls
0 db block gets
243 consistent gets
3 physical reads
0 redo size
28155 bytes sent via SQL*Net to client
754 bytes received via SQL*Net from clien
t
36 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
520 rows processed
SQL>
SQL> set autotrace off
SQL>
SQL> drop table t;
Table dropped.
SQL>
SQL> --
|