发布时间: 2017-06-16 11:02:44
在设置Oracle密码时,我们经常会将密码设置的特别复杂(一般由字母、数字和特殊符号组成),值得注意的是在有特殊符号时修改密码或着导入导出数据时会遇到很多不必要的麻烦,本文中将会对此情况进行详细的解释和说明:
注:本文中,将以特殊符号“/”为例。
Linux环境下,使用Oracle数据库10g
修改密码
[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:
此处应该进行转义使用 “ ”处理密码,使用 ‘ ’处理用户名和密码
[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
。。.。。.。。.。。.。。.
导出成功。 Windows Xp下,数据库为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
此处使用“”
SQL》 alter user test identified by “aa/aa”;
User altered.
SQL》
Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 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
在此处将使用“”“ ”“”来处理用户密码
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,导出成功。
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