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sts.lst
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SQL> @flush
SQL> --
SQL> -- Clean out the shared sql area to "start again"
SQL> --
SQL> alter system flush shared_pool;
System altered.
SQL> @drop
SQL> --
SQL> --
SQL> -- Drop ALL baselines!!
SQL> --
SQL> --
SQL> DECLARE
2 l_plans_dropped PLS_INTEGER;
3 BEGIN
4
5 FOR REC IN (SELECT DISTINCT SQL_HANDLE FROM DBA_SQL_PLAN_BASELINES)
6 LOOP
7 L_PLANS_DROPPED := DBMS_SPM.DROP_SQL_PLAN_BASELINE (
8 sql_handle => rec.sql_handle,
9 PLAN_NAME => NULL);
10 END LOOP;
11
12 END;
13 /
PL/SQL procedure successfully completed.
SQL> @sql
SQL> --
SQL> -- Take a look at the shared SQL areas cached in the shared pool
SQL> --
SQL> --
SQL> set trims on
SQL> set linesize 250
SQL> column sql_text format a70
SQL> column is_bind_sensitive format a20
SQL> column is_bind_aware format a20
SQL> column is_shareable format a20
SQL> select sql_id,child_number,is_shareable,sql_text, executions,
2 is_bind_sensitive, is_bind_aware
3 from v$sql
4 where sql_text like '%sales%' order by 1, child_number;
SQL_ID CHILD_NUMBER IS_SHAREABLE SQL_TEXT EXECUTIONS IS_BIND_SENSITIVE IS_BIND_AWARE
------------- ------------ -------------------- ---------------------------------------------------------------------- ---------- -------------------- --------------------
9krhkg1bfr841 0 Y select sql_id,child_number,is_shareable,sql_text, executions, is_bind_ 1 N N
sensitive, is_bind_aware from v$sql where sql_text like '%sales%' orde
r by 1, child_number
SQL> @base
SQL> --
SQL> -- List SQL plan baselines
SQL> --
SQL> column enabled format a10
SQL> column sql_text format a70
SQL> column plan_name format a40
SQL> column sql_handle format a25
SQL> column accepted format a10
SQL> set linesize 200
SQL> SELECT sql_text,sql_handle, plan_name, enabled, accepted
2 FROM dba_sql_plan_baselines
3 order by sql_handle
4 /
no rows selected
SQL> @q1
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := -1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 0
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1047182207
----------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 413 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
|* 2 | TABLE ACCESS FULL| SALES | 599K| 7030K| 413 (1)| 00:00:01 |
----------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
2 - filter("ID"=:VAL)
19 rows selected.
SQL> @@q2
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := 1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 1
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1149653630
--------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
--------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 4 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
| 2 | TABLE ACCESS BY INDEX ROWID| SALES | 53 | 636 | 4 (0)| 00:00:01 |
|* 3 | INDEX RANGE SCAN | SI | 53 | | 3 (0)| 00:00:01 |
--------------------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
3 - access("ID"=:VAL)
20 rows selected.
SQL> @q1
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := -1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 2
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1047182207
----------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 413 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
|* 2 | TABLE ACCESS FULL| SALES | 599K| 7030K| 413 (1)| 00:00:01 |
----------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
2 - filter("ID"=:VAL)
19 rows selected.
SQL> @q2
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := 1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 1
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1149653630
--------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
--------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 4 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
| 2 | TABLE ACCESS BY INDEX ROWID| SALES | 53 | 636 | 4 (0)| 00:00:01 |
|* 3 | INDEX RANGE SCAN | SI | 53 | | 3 (0)| 00:00:01 |
--------------------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
3 - access("ID"=:VAL)
20 rows selected.
SQL> @q1
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := -1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 2
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1047182207
----------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 413 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
|* 2 | TABLE ACCESS FULL| SALES | 599K| 7030K| 413 (1)| 00:00:01 |
----------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
2 - filter("ID"=:VAL)
19 rows selected.
SQL> @q2
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := 1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 9xxdg2595ac32, child number 1
-------------------------------------
select /* SPM_DEMO */ sum(val) from sales where id = :val
Plan hash value: 1149653630
--------------------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
--------------------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 4 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
| 2 | TABLE ACCESS BY INDEX ROWID| SALES | 53 | 636 | 4 (0)| 00:00:01 |
|* 3 | INDEX RANGE SCAN | SI | 53 | | 3 (0)| 00:00:01 |
--------------------------------------------------------------------------------------
Predicate Information (identified by operation id):
---------------------------------------------------
3 - access("ID"=:VAL)
20 rows selected.
SQL> @q3
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL>
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 3wnvcjjd1xww4, child number 0
-------------------------------------
select /* SPM_DEMO */ max(val) from sales
Plan hash value: 1047182207
----------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 412 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
| 2 | TABLE ACCESS FULL| SALES | 600K| 7031K| 412 (1)| 00:00:01 |
----------------------------------------------------------------------------
14 rows selected.
SQL> @q3
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL> select /* SPM_DEMO */ max(val) from sales;
MAX(VAL)
----------
600000
SQL>
SQL> @p
SQL> set linesize 130
SQL> set pagesize 1000
SQL> SELECT *
2 FROM TABLE(DBMS_XPLAN.DISPLAY_CURSOR());
PLAN_TABLE_OUTPUT
----------------------------------------------------------------------------------------------------------------------------------
SQL_ID 3wnvcjjd1xww4, child number 0
-------------------------------------
select /* SPM_DEMO */ max(val) from sales
Plan hash value: 1047182207
----------------------------------------------------------------------------
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
----------------------------------------------------------------------------
| 0 | SELECT STATEMENT | | | | 412 (100)| |
| 1 | SORT AGGREGATE | | 1 | 12 | | |
| 2 | TABLE ACCESS FULL| SALES | 600K| 7031K| 412 (1)| 00:00:01 |
----------------------------------------------------------------------------
14 rows selected.
SQL> @sql
SQL> --
SQL> -- Take a look at the shared SQL areas cached in the shared pool
SQL> --
SQL> --
SQL> set trims on
SQL> set linesize 250
SQL> column sql_text format a70
SQL> column is_bind_sensitive format a20
SQL> column is_bind_aware format a20
SQL> column is_shareable format a20
SQL> select sql_id,child_number,is_shareable,sql_text, executions,
2 is_bind_sensitive, is_bind_aware
3 from v$sql
4 where sql_text like '%sales%' order by 1, child_number;
SQL_ID CHILD_NUMBER IS_SHAREABLE SQL_TEXT EXECUTIONS IS_BIND_SENSITIVE IS_BIND_AWARE
------------- ------------ -------------------- ---------------------------------------------------------------------- ---------- -------------------- --------------------
3wnvcjjd1xww4 0 Y select /* SPM_DEMO */ max(val) from sales 14 N N
9krhkg1bfr841 0 Y select sql_id,child_number,is_shareable,sql_text, executions, is_bind_ 2 N N
sensitive, is_bind_aware from v$sql where sql_text like '%sales%' orde
r by 1, child_number
9xxdg2595ac32 0 N select /* SPM_DEMO */ sum(val) from sales where id = :val 18 Y N
9xxdg2595ac32 1 Y select /* SPM_DEMO */ sum(val) from sales where id = :val 24 Y Y
9xxdg2595ac32 2 Y select /* SPM_DEMO */ sum(val) from sales where id = :val 18 Y Y
SQL> !vi makeset*
SQL> @makeset
SQL> --
SQL> -- Loads SQL from shared pool into a SQL tuning set
SQL> -- Note: Requires Diagnostic and Tuning Pack Licence
SQL> --
SQL> BEGIN
2 DBMS_SQLTUNE.DROP_SQLSET( sqlset_name => 'my_workload' );
3 END;
4 /
PL/SQL procedure successfully completed.
SQL>
SQL> BEGIN
2 DBMS_SQLTUNE.CREATE_SQLSET(
3 sqlset_name => 'my_workload',
4 description => 'My workload');
5 END;
6 /
PL/SQL procedure successfully completed.
SQL>
SQL> DECLARE
2 c_sqlarea_cursor DBMS_SQLTUNE.SQLSET_CURSOR;
3 BEGIN
4 OPEN c_sqlarea_cursor FOR
5 SELECT VALUE(p)
6 FROM TABLE(
7 DBMS_SQLTUNE.SELECT_CURSOR_CACHE(
8 ' parsing_schema_name = ''ADHOC'' AND sql_text like ''%SPM_DEMO%'' ')
9 ) p;
10 -- load the tuning set
11 DBMS_SQLTUNE.LOAD_SQLSET (
12 sqlset_name => 'my_workload'
13 , populate_cursor => c_sqlarea_cursor
14 );
15 END;
16 /
PL/SQL procedure successfully completed.
SQL>
SQL> COLUMN SQL_TEXT FORMAT a30
SQL> COLUMN SCH FORMAT a3
SQL> COLUMN ELAPSED FORMAT 999999999
SQL>
SQL> column sql_text format a80
SQL> set pagesize 1000
SQL> SELECT SQL_ID, SQL_TEXT,
2 ELAPSED_TIME AS "ELAPSED", BUFFER_GETS
3 FROM TABLE( DBMS_SQLTUNE.SELECT_SQLSET( 'my_workload' ) ) ;
SQL_ID SQL_TEXT ELAPSED BUFFER_GETS
------------- -------------------------------------------------------------------------------- ---------- -----------
3wnvcjjd1xww4 select /* SPM_DEMO */ max(val) from sales 411852 20316
6vyf6grn8g7qh SELECT VALUE(P) FROM TABLE( DBMS_SQLTUNE.SELECT_CURSOR_CACHE( ' parsing_schema_n 77932 3515
9xxdg2595ac32 select /* SPM_DEMO */ sum(val) from sales where id = :val 1374835 52363
9xxdg2595ac32 select /* SPM_DEMO */ sum(val) from sales where id = :val 3205 96
adspb7pn7v0bz SELECT /*+ first_rows(1) */ sql_id, force_matching_signature, sql_text, cast(NU 50157 2704
SQL> @base
SQL> --
SQL> -- List SQL plan baselines
SQL> --
SQL> column enabled format a10
SQL> column sql_text format a70
SQL> column plan_name format a40
SQL> column sql_handle format a25
SQL> column accepted format a10
SQL> set linesize 200
SQL> SELECT sql_text,sql_handle, plan_name, enabled, accepted
2 FROM dba_sql_plan_baselines
3 order by sql_handle
4 /
no rows selected
SQL> @loads
SQL> --
SQL> -- Load baselinese from a SQL Tuning Set
SQL> --
SQL> DECLARE
2 my_plans pls_integer;
3 BEGIN
4 my_plans := DBMS_SPM.LOAD_PLANS_FROM_SQLSET('my_workload');
5 END;
6 /
PL/SQL procedure successfully completed.
SQL> @base
SQL> --
SQL> -- List SQL plan baselines
SQL> --
SQL> column enabled format a10
SQL> column sql_text format a70
SQL> column plan_name format a40
SQL> column sql_handle format a25
SQL> column accepted format a10
SQL> set linesize 200
SQL> SELECT sql_text,sql_handle, plan_name, enabled, accepted
2 FROM dba_sql_plan_baselines
3 order by sql_handle
4 /
SQL_TEXT SQL_HANDLE PLAN_NAME ENABLED ACCEPTED
---------------------------------------------------------------------- ------------------------- ---------------------------------------- ---------- ----------
SELECT VALUE(P) FROM TABLE( DBMS_SQLTUNE.SELECT_CURSOR_CACHE( ' parsin SQL_150dc537678a1048 SQL_PLAN_1a3f56xmsn428820ca01b YES YES
g_schema_n
select /* SPM_DEMO */ max(val) from sales SQL_8af80e6cfb9a7fdd SQL_PLAN_8py0fdmxtnzyx35032dee YES YES
select /* SPM_DEMO */ sum(val) from sales where id = :val SQL_a1ffac10c5dfb04b SQL_PLAN_a3zxc232xzc2b35032dee YES YES
select /* SPM_DEMO */ sum(val) from sales where id = :val SQL_a1ffac10c5dfb04b SQL_PLAN_a3zxc232xzc2be87b6179 YES YES
SELECT /*+ first_rows(1) */ sql_id, force_matching_signature, sql_tex SQL_c5fb3d2079bea8ab SQL_PLAN_cbytx41wvxa5bb5bd2f6e YES YES
t, cast(NU
SQL> @q1
SQL> set echo on
SQL>
SQL> var val number
SQL>
SQL> exec :val := -1
PL/SQL procedure successfully completed.
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)
----------
1.8000E+11
SQL> select /* SPM_DEMO */ sum(val) from sales where id = :val;
SUM(VAL)