Note
This view is available starting with V4.0.0.
Purpose
This view displays the execution plan outline information of the current tenant.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| CREATE_TIME | TIMESTAMP(6) | NO | The timestamp when the outline was created. |
| MODIFY_TIME | TIMESTAMP(6) | NO | The timestamp when the outline was last modified. |
| TENANT_ID | NUMBER(38) | NO | The tenant ID. |
| DATABASE_ID | NUMBER(38) | NO | The database ID. |
| OUTLINE_ID | NUMBER(38) | NO | The outline ID. |
| DATABASE_NAME | VARCHAR2(128) | NO | The database name. |
| OUTLINE_NAME | VARCHAR2(128) | NO | The outline name. |
| VISIBLE_SIGNATURE | CLOB | NO | The deserialized result of the signature. |
| SQL_TEXT | CLOB | NO | The SQL statement specified in the ON clause when the execution plan outline was created. |
| OUTLINE_TARGET | CLOB | NO | The SQL statement specified in the TO clause when the execution plan outline was created. |
| OUTLINE_SQL | CLOB | NO | The SQL statement containing the complete execution plan outline information. |
| SQL_ID | VARCHAR2(32) | NO | The SQL identifier. |
| OUTLINE_CONTENT | CLOB | NO | The complete execution plan outline information. |
Sample query
Query the execution plan outline information of the current tenant.
obclient [SYS]> SELECT * FROM SYS.DBA_OB_OUTLINES\G
The query result is as follows:
*************************** 1. row ***************************
CREATE_TIME: 14-MAR-25 01.44.10.869079 PM
MODIFY_TIME: 14-MAR-25 01.44.10.869079 PM
TENANT_ID: 1004
DATABASE_ID: 201006
OUTLINE_ID: 500053
DATABASE_NAME: SYS
OUTLINE_NAME: IDX2
VISIBLE_SIGNATURE: SELECT * FROM t1 WHERE c2 = ?
SQL_TEXT: SELECT/*+ INDEX(t1 idx2)*/ * FROM t1 WHERE c2 = 1
OUTLINE_TARGET:
OUTLINE_SQL: SELECT /*+BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "SYS"."T1"@"SEL$1" "IDX2") OPTIMIZER_FEATURES_ENABLE('4.2.5.1') END_OUTLINE_DATA*/* FROM t1 WHERE c2 = 1
SQL_ID: NULL
OUTLINE_CONTENT: /*+BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "SYS"."T1"@"SEL$1" "IDX2") OPTIMIZER_FEATURES_ENABLE('4.2.5.1') END_OUTLINE_DATA*/
*************************** 2. row ***************************
CREATE_TIME: 14-MAR-25 01.58.10.524252 PM
MODIFY_TIME: 14-MAR-25 01.58.10.524252 PM
TENANT_ID: 1004
DATABASE_ID: 201006
OUTLINE_ID: 500054
DATABASE_NAME: SYS
OUTLINE_NAME: OUTLINE1
VISIBLE_SIGNATURE: SELECT * FROM T1 WHERE c1 = ? AND c2 = ? ORDER BY 2
SQL_TEXT: SELECT /*+NO_REWRITE*/ * FROM T1 WHERE c1 = 1 AND c2 = 3 ORDER BY 2
OUTLINE_TARGET: SELECT * FROM T1 WHERE c1 = 1 AND c2 = 3 ORDER BY 2
OUTLINE_SQL: SELECT /*+BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "SYS"."T1"@"SEL$1" "IDX2") OPTIMIZER_FEATURES_ENABLE('4.2.5.1') END_OUTLINE_DATA*/ * FROM T1 WHERE c1 = 1 AND c2 = 3 ORDER BY 2
SQL_ID: NULL
OUTLINE_CONTENT: /*+BEGIN_OUTLINE_DATA INDEX(@"SEL$1" "SYS"."T1"@"SEL$1" "IDX2") OPTIMIZER_FEATURES_ENABLE('4.2.5.1') END_OUTLINE_DATA*/
2 rows in set