autotrace setups

SQL> show user;
USER 为 "SYS"
SQL> @D:/oracle/product/10.2.0/db_1/RDBMS/ADMIN/utlxplan.sql;

表已创建。

SQL> @D:/oracle/product/10.2.0/db_1/sqlplus/admin/plustrce.sql;
SQL>
SQL> drop role plustrace;
drop role plustrace
*
第 1 行出现错误:
ORA-01919: 角色 'PLUSTRACE' 不存在

SQL> create role plustrace;

角色已创建。

SQL>
SQL> grant select on v_$sesstat to plustrace;

授权成功。

SQL> grant select on v_$statname to plustrace;

授权成功。

SQL> grant select on v_$mystat to plustrace;

授权成功。

SQL> grant plustrace to dba with admin option;

授权成功。

SQL>
SQL> set echo off
SQL> GRANT PLUSTRACE TO scott;

授权成功。

SQL> conn scott/tiger
已连接。
SQL> set autotrace on;
SQL> select object_name from user_objects;

OBJECT_NAME
--------------------------------------------------------------------------------
PK_DEPT
DEPT
EMP
PK_EMP
BONUS
SALGRADE

已选择6行。

执行计划
----------------------------------------------------------
ERROR:
ORA-01039: 视图基本对象的权限不足

SP2-0612: 生成 AUTOTRACE EXPLAIN 报告时出错

统计信息
----------------------------------------------------------
0 recursive calls
0 db block gets
623 consistent gets
0 physical reads
0 redo size
507 bytes sent via SQL*Net to client
400 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
6 rows processed

SQL> conn / as sysdba
已连接。
SQL> grant select on PLAN_TABLE to scott;

授权成功。

SQL> conn scott/tiger
已连接。
SQL> set autotrace on;
SQL> select object_name from user_objects;

OBJECT_NAME
--------------------------------------------------------------------------------
PK_DEPT
DEPT
EMP
PK_EMP
BONUS
SALGRADE

已选择6行。

执行计划
----------------------------------------------------------
ERROR:
ORA-01039: 视图基本对象的权限不足

SP2-0612: 生成 AUTOTRACE EXPLAIN 报告时出错

统计信息
----------------------------------------------------------
0 recursive calls
0 db block gets
623 consistent gets
0 physical reads
0 redo size
507 bytes sent via SQL*Net to client
400 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
6 rows processed

SQL> conn / as sysdba
已连接。
SQL> grant plustrace to public;

授权成功。

SQL> grant select on plan_table to public;

授权成功。

SQL> conn scott/tiger
已连接。
SQL> set autotrace on;

SQL> select object_name from user_objects;

OBJECT_NAME
--------------------------------------------------------------------------------
PK_DEPT
DEPT
EMP
PK_EMP
BONUS
SALGRADE

已选择6行。

执行计划
----------------------------------------------------------
ERROR:
ORA-01039: 视图基本对象的权限不足

SP2-0612: 生成 AUTOTRACE EXPLAIN 报告时出错

统计信息
----------------------------------------------------------
0 recursive calls
0 db block gets
623 consistent gets
0 physical reads
0 redo size
507 bytes sent via SQL*Net to client
400 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
6 rows processed

SQL> conn / as sysdba
已连接。
SQL> grant select any dictionary to scott;

授权成功。

SQL> conn scott/tiger
已连接。
SQL> set autotrace on;
SQL> select object_name from user_objects;

OBJECT_NAME
--------------------------------------------------------------------------------
PK_DEPT
DEPT
EMP
PK_EMP
BONUS
SALGRADE

已选择6行。

执行计划
----------------------------------------------------------
Plan hash value: 269867835

--------------------------------------------------------------------------------
---------------

| Id | Operation | Name | Rows | Bytes | Cost (%C
PU)| Time |

--------------------------------------------------------------------------------
---------------

| 0 | SELECT STATEMENT | | 1236 | 81576 | 26
(4)| 00:00:01 |

| 1 | VIEW | USER_OBJECTS | 1236 | 81576 | 26
(4)| 00:00:01 |

| 2 | UNION-ALL | | | |
| |

|* 3 | FILTER | | | |
| |

|* 4 | TABLE ACCESS FULL | OBJ$ | 1388 | 98K| 26
(4)| 00:00:01 |

|* 5 | TABLE ACCESS BY INDEX ROWID| IND$ | 1 | 7 | 2
(0)| 00:00:01 |

|* 6 | INDEX UNIQUE SCAN | I_IND1 | 1 | | 1
(0)| 00:00:01 |

|* 7 | INDEX RANGE SCAN | I_LINK1 | 1 | 79 | 0
(0)| 00:00:01 |

--------------------------------------------------------------------------------
---------------


Predicate Information (identified by operation id):
---------------------------------------------------

3 - filter("O"."TYPE#"<>1 AND "O"."TYPE#"<>10 OR "O"."TYPE#"=1 AND (SELECT 1
FROM

"SYS"."IND$" "I" WHERE "I"."OBJ#"=:B1 AND ("I"."TYPE#"=1 OR "I"."T
YPE#"=2 OR

"I"."TYPE#"=3 OR "I"."TYPE#"=4 OR "I"."TYPE#"=6 OR "I"."TYPE#"=7 O
R "I"."TYPE#"=9))=1)

4 - filter("O"."OWNER#"=USERENV('SCHEMAID') AND "O"."NAME"<>'_NEXT_OBJECT' AN
D

"O"."NAME"<>'_default_auditing_options_' AND "O"."LINKNAME" IS NUL
L AND

BITAND("O"."FLAGS",128)=0)
5 - filter("I"."TYPE#"=1 OR "I"."TYPE#"=2 OR "I"."TYPE#"=3 OR "I"."TYPE#"=4 O
R

"I"."TYPE#"=6 OR "I"."TYPE#"=7 OR "I"."TYPE#"=9)
6 - access("I"."OBJ#"=:B1)
7 - access("L"."OWNER#"=USERENV('SCHEMAID'))

统计信息
----------------------------------------------------------
0 recursive calls
0 db block gets
623 consistent gets
0 physical reads
0 redo size
507 bytes sent via SQL*Net to client
400 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
6 rows processed