logminer使用步骤一(在oracle加载logminer分析字典)

　　 
　　本步使oracle具有logminer分析能力

加载utl_file_dir参数和生成dbms_logmnr_d.build 数据字典

SQL*Plus: Release 9.2.0.4.0 - Production on Fri Nov 26 10:08:10 2004

 

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

 

SQL> connect / as sysdba

Connected to an idle instance.

SQL> startup

ORACLE instance started.

 

Total System Global Area  236000356 bytes

Fixed Size                   451684 bytes

Variable Size             201326592 bytes

Database Buffers           33554432 bytes

Redo Buffers                 667648 bytes

Database mounted.

Database opened.

SQL> alter system set utl_file_dir='/oraclebackup';    #没有加scope=spfile参数导致error

alter system set utl_file_dir='/oraclebackup'

             *

ERROR at line 1:

ORA-02095: specified initialization parameter cannot be modified

 

SQL> alter system set utl_file_dir = '/oraclebackup' scope=spfile;

 

System altered.

 

SQL> shutdown

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> exit

Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production

With the Partitioning, OLAP and Oracle Data Mining options

JServer Release 9.2.0.4.0 - Production

[oracle@test7 dbs]$ sqlplus /nolog

 

SQL*Plus: Release 9.2.0.4.0 - Production on Fri Nov 26 10:52:49 2004

 

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.

 

SQL> connect / as sysdba

Connected to an idle instance.

SQL> startup

ORACLE instance started.

 

Total System Global Area  236000356 bytes

Fixed Size                   451684 bytes

Variable Size             201326592 bytes

Database Buffers           33554432 bytes

Redo Buffers                 667648 bytes

Database mounted.

Database opened.

SQL> execute dbms_logmnr_d.build('szdb7.ora',/oraclebackup'); #少打了一个’号的原因

ERROR:

ORA-01756: quoted string not properly terminated

 

SQL> execute dbms_logmnr_d.build ('szdb7.ora','/oraclebackup');

 

PL/SQL procedure suclearcase/" target="_blank" >ccessfully completed.

#其中'/oraclebackup'指的是字典信息文件的存放位置,它必须完全匹配UTL_FILE_DIR的值，例如：假设utl_file_dir = '/oraclebackup/'，则上面这条语句会出错，只因为UTL_FILE_DIR后面多了一个“/”，而在很多其它地方对这一“/”是不敏感的。
 

原文转自：http://www.ltesting.net