【方法】Oracle用户密码含特殊字符时的登陆问题
【方法】Oracle用户密码含特殊字符时的登陆问题
1.1 BLOG文档结构图1.2.2 相关文章链接【密码】Oracle用户密码系列：http://blog.itpub.net/26736162/viewspace-2129595/
-------------------------------------------------------------------------第二章实验部分2.1 实验环境介绍项目
source db
db 类型
RAC
db version
11.2.0.3.0
db 存储
ASM
OS版本及kernel版本
RHEL 6.5
2.2 实验目标当用户密码含有特殊字符的时候，测试sqlplus和exp、imp及expdp、impdp的登陆及修改密码问题。
2.3 实验过程2.3.1 sqlplus连接普通用户连接：
[oracle@orcltest admin]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Fri Feb 24 09:25:35 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SYS@lhrdb> alter user lhr identified by "l@hr";
User altered.
SYS@lhrdb> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@orcltest ~]$ sqlplus 'lhr/"l@hr"'@LHRDB
SQL*Plus: Release 11.2.0.3.0 Production on Fri Feb 24 09:27:05 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
LHR@LHRDB> EXIT
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@orcltest ~]$
sys用户连接：
[oracle@orcltest admin]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Fri Feb 24 09:29:09 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SYS@lhrdb> alter user sys identified by "l@hr";
User altered.
SYS@lhrdb> exit
[oracle@orcltest ~]$ sqlplus 'sys/"l@hr"'@LHRDB as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Fri Feb 24 09:29:35 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SYS@LHRDB> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@orcltest ~]$
2.3.2 expdp连接密码用双引号，用户名和密码用单引号括起来，然后【用户名】+【密码】+【tn】+【as sysdba】用单引号括起来，最后的这个单引号用\进行转义
expdp \''sys/"l@hr"'@LHRDB as sysdba\' DIRECTORY=DATA_PUMP_DIR DUMPFILE=SCOTT%U.dmp SCHEMAS=SCOTT COMPRESSION=all metrics=y
[oracle@orcltest admin]$ expdp \''sys/"l@hr"'@LHRDB as sysdba\' DIRECTORY=DATA_PUMP_DIR DUMPFILE=SCOTT%U.dmp SCHEMAS=SCOTT COMPRESSION=all metrics=y
Export: Release 11.2.0.3.0 - Production on Fri Feb 24 09:32:22 2017
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
FLASHBACK automatically enabled to preserve database integrity.
Starting "SYS"."SYS_EXPORT_SCHEMA_01": "sys/********@LHRDB AS SYSDBA" DIRECTORY=DATA_PUMP_DIR DUMPFIL
Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Completed 4 TABLE_STATISTICS objects in 14 seconds
. . exported "SCOTT"."DEPT" 4.976 KB 4 rows
. . exported "SCOTT"."EMP" 5.617 KB 14 rows
. . exported "SCOTT"."SALGRADE" 4.890 KB 5 rows
. . exported "SCOTT"."BONUS" 0 KB 0 rows
Master table "SYS"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded
******************************************************************************
Dump file set for SYS.SYS_EXPORT_SCHEMA_01 is:
/u02/app/oracle/admin/lhrdb/dpdump/SCOTT01.dmp
Job "SYS"."SYS_EXPORT_SCHEMA_01" successfully completed at 09:33:19
2.3.3 修改密码中含有“@”符号[oracle@orcltest ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 16 17:10:26 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SYS@lhrdb> alter user scott identified by "tiger&123";
Enter value for 123:
old 1: alter user scott identified by "tiger&123"
new 1: alter user scott identified by "tiger"
User altered.
SYS@lhrdb>
SYS@lhrdb> set define off
SYS@lhrdb> alter user scott identified by "tiger&123";
User altered.
SYS@lhrdb> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@orcltest ~]$ sqlplus 'scott/"tiger&123"'@LHRDB
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 16 17:14:00 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SCOTT@LHRDB>
SCOTT@LHRDB> set define off
SCOTT@LHRDB> alter user scott identified by "$tiger&123l@h\r/0%s,d$";
User altered.
SCOTT@LHRDB> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
[oracle@orcltest ~]$ sqlplus 'scott/"$tiger&123l@h\r/0%s,d$"'@LHRDB
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 16 17:20:12 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SCOTT@LHRDB>
2.3.4 修改密码中含有双引号符号修改scott用户的密码为：a"b
[oracle@orcltest ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 16 17:39:18 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SYS@lhrdb> password scott
Changing password for scott
New password:
Retype new password:
Password changed
SYS@lhrdb> conn scott/a"b
Connected.
SCOTT@lhrdb>
[oracle@orcltest ~]$ sqlplus scott/a\"b
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 16 17:42:34 2017
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SCOTT@lhrdb>
注：因为一般特殊字符可以使用双引号处理，但是如果密码中含有双引号，就不能用双引号处理，可以直接使用password修改密码。
2.4 本文结论参考下表：
Linux平台
sqlplus工具
数据泵工具（exp、expdp）
普通用户
无tns
sqlplus 'lhr/"l@h\r/0"'
expdp 'lhr/"l@h\r/0"'
有tns
sqlplus 'lhr/"l@h\r/0"'@LHRDB
expdp 'lhr/"l@h\r/0"'@LHRDB
sys用户
无tns
sqlplus / as sysdba
expdp \'/ AS SYSDBA\'
有tns
sqlplus 'sys/"l@h\r/0"'@LHRDB as sysdba
expdp \''sys/"l@h\r/0"'@LHRDB as sysdba\'
正常密码
sqlplus sys/lhr@lhrdb as sysdba
expdp \'sys/lhr@LHRDB as sysdba\'
备注：含特殊字符密码为：l@h\r/0，正常密码为：lhr，tns为：LHRDB，总的原则为：密码用双引号括起来，用户名和密码用单引号括起来，然后【用户名】+【密码】+【tns】+【as sysdba】用单引号括起来，最后的这个单引号用\进行转义
alter user lhr identified by "l@h\r/0";
alter user sys identified by "l@h\r/0";
set define off
alter user scott identified by "$tiger&123l@h\r/0%s,d$";
alter user scott identified by "$?`$%*H\@f'\<a-q $-@#<="">`}:H$";
password scott
Windows平台
sqlplus工具
数据泵工具（exp、expdp）
普通用户
无tns
sqlplus lhr/"""l@h\r/0"""
sqlplus lhr/\"l@h\r/0\"
expdp lhr/"""l@h\r/0"""
expdp lhr/\"l@h\r/0\"
有tns
sqlplus lhr/"""l@h\r/0"""@LHRDB
sqlplus lhr/\"l@h\r/0\"@LHRDB
expdp lhr/"""l@h\r/0"""@LHRDB
expdp lhr/\"l@h\r/0\"@LHRDB
sys用户
无tns
sqlplus / as sysdba
expdp \"/ as sysdba\"
有tns
sqlplus sys/"""l@h\r/0"""@LHRDB as sysdba
sqlplus sys/\"l@h\r/0\"@LHRDB as sysdba
正常密码
sqlplus sys/lhr@lhrdb as sysdba
expdp \"sys/lhr@LHRDB as sysdba\"
备注：含特殊字符密码为：l@h\r/0，正常密码为：lhr，tns为：LHRDB，总的原则为：密码用3个双引号括起来，或者用一个双引号括起来，然后用\将双引号进行转义 DIRECTORY=DATA_PUMP_DIR DUMPFILE=dmp_SCOTT.dmp SCHEMAS=SCOTT reuse_dumpfiles=y
About Me
...............................................................................................................................
● 本文作者：小麦苗，只专注于数据库的技术，更注重技术的运用
● 本文在itpub（http://blog.itpub.net/26736162）、博客园（http://www.cnblogs.com/lhrbest）和个人微信公众号（xiaomaimiaolhr）上有同步更新
● 本文itpub地址：http://blog.itpub.net/26736162/viewspace-2135493/
● 本文博客园地址：http://www.cnblogs.com/lhrbest/p/6560906.html
● 本文pdf版及小麦苗云盘地址：http://blog.itpub.net/26736162/viewspace-1624453/
● QQ群：230161599 微信群：私聊
● 联系我请加QQ好友(642808185)，注明添加缘由
● 于 2017-03-16 10:00 ~ 2017-03-16 22:00 在泰兴公寓完成
● 文章内容来源于小麦苗的学习笔记，部分整理自网络，若有侵权或不当之处还请谅解
● 版权所有，欢迎分享本文，转载请保留出处
...............................................................................................................................
拿起手机使用微信客户端扫描下边的左边图片来关注小麦苗的微信公众号：xiaomaimiaolhr，扫描右边的二维码加入小麦苗的QQ群，学习最实用的数据库技术。
声明：本站所有文章资源内容，如无特殊说明或标注，均为采集网络资源。如若本站内容侵犯了原著者的合法权益，可联系本站删除。
