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Oracle用戶密碼含有特殊字符的處理辦法

發布時間: 2017-06-16 11:02:44

在設置Oracle密碼時,我們經常會將密碼設置的特別復雜(一般由字母、數字和特殊符號組成),值得注意的是在有特殊符號時修改密碼或著導入導出數據時會遇到很多不必要的麻煩,本文中將會對此情況進行詳細的解釋和說明:

注:本文中,將以特殊符號“/”為例。

Linux環境下,使用Oracle數據庫10g

修改密碼

[oracle@olivenan oracle]$ sqlplus ‘/as sysdba’

SQL*Plus: Release 10.2.0.1.0 - Production on Wed May 17 14:33:32 2006

Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production

With the Partitioning, OLAP and Data Mining options

SQL》 alter user test identified by aa/aa;

alter user test identified by aa/aa

*

ERROR at line 1:

ORA-00922: missing or invalid option

在此使用“”

SQL》 alter user test identified by “aa/aa”;

User altered.

SQL》

[oracle@olivenan oracle]$ exp test/aa/aa file=test.dmp buffer=65536

Export: Release 10.2.0.1.0 - Production on Wed May 17 14:32:10 2006

Copyright (c) 1982, 2005, Oracle. All rights reserved.

EXP-00004: invalid username or password

Username:

此處應該進行轉義使用 “ ”處理密碼,使用 ‘ ’處理用戶名和密碼

[oracle@olivenan oracle]$ exp ‘test/“aa/aa”’ file=test.dmp buffer=65536

Export: Release 10.2.0.1.0 - Production on Wed May 17 14:32:52 2006

Copyright (c) 1982, 2005, Oracle. All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production

With the Partitioning, OLAP and Data Mining options

Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set

About to export specified users 。。.

。 exporting pre-schema procedural objects and actions

。。.。。.。。.。。.。。.

導出成功。  Windows Xp下,數據庫為Oracle9i

C:\Documents and Settings\w》sqlplus /nolog

SQL*Plus: Release 9.2.0.1.0 - Production on Wed May 17 14:56:34 2006

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

SQL》 connect sys/olivenan as sysdba

Connected.

SQL》 alter user test identified by aa/aa;

alter user test identified by aa/aa

*

 

ERROR at line 1:

ORA-00922: missing or invalid option

此處使用“”

SQL》 alter user test identified by “aa/aa”;

User altered.

SQL》

Microsoft Windows XP [版本 5.1.2600]

(C) 版權所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\w》exp test/aa/aa file=aa.dmp buffer=65536

Export: Release 9.2.0.1.0 - Production on Wed May 17 14:58:50 2006

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

EXP-00004: invalid username or password

Username:

Password:

EXP-00056: ORACLE error 1017 encountered

ORA-01017: invalid username/password; logon denied

Username: ^Z^Z

EXP-00030: Unexpected End-Of-File encountered while reading input

EXP-00000: Export terminated unsuccessfully

在此處將使用“”“ ”“”來處理用戶密碼

C:\Documents and Settings\w》exp test/“”“aa/aa”“” file=aa.dmp buffer=65536

Export: Release 9.2.0.1.0 - Production on Wed May 17 14:59:10 2006

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

Connected to: Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production

With the Partitioning, OLAP and Oracle Data Mining options

JServer Release 9.2.0.1.0 - Production

Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set

server uses ZHS16GBK character set (possible charset conversion)

About to export specified users 。..

。 exporting pre-schema procedural objects and actions

。 exporting foreign function library names for user test

。 exporting PUBLIC type synonyms

。 exporting private type synonyms

。 exporting object type definitions for user test

About to export test‘s objects 。..

。 exporting database links

。 exporting sequence numbers

至此,導出成功。

 

  

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