【方法】Oracle用户密码含特殊字符时的登陆问题
2017-03-16 18:32
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【方法】Oracle用户密码含特殊字符时的登陆问题
各位技术爱好者,看完本文后,你可以掌握如下的技能,也可以学到一些其它你所不知道的知识,~O(∩_∩)O~:
①
用户密码含有特殊字符,如@、%、&、¥、#等字符,如何修改密码及登录数据库(重点)
②
exp或expdp的时候使用sys用户导出
Tips:
①
本文在itpub(http://blog.itpub.net/26736162)、博客园(http://www.cnblogs.com/lhrbest)和微信公众号(xiaomaimiaolhr)上有同步更新。
②
文章中用到的所有代码、相关软件、相关资料及本文的pdf版本都请前往小麦苗的云盘下载,小麦苗的云盘地址见:http://blog.itpub.net/26736162/viewspace-1624453/。
③
若网页文章代码格式有错乱,请下载pdf格式的文档来阅读。
④
在本篇BLOG中,代码输出部分一般放在一行一列的表格中。
本文若有错误或不完善的地方请大家多多指正,您的批评指正是我写作的最大动力。
【密码】Oracle用户密码系列:http://blog.itpub.net/26736162/viewspace-2129595/
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。
普通用户连接:
sys用户连接:
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
修改scott用户的密码为:a"b
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。
参考下表:
About Me
1.1
BLOG文档结构图
1.2
前言部分
1.2.1
导读和注意事项
各位技术爱好者,看完本文后,你可以掌握如下的技能,也可以学到一些其它你所不知道的知识,~O(∩_∩)O~:①
用户密码含有特殊字符,如@、%、&、¥、#等字符,如何修改密码及登录数据库(重点)
②
exp或expdp的时候使用sys用户导出
Tips:
①
本文在itpub(http://blog.itpub.net/26736162)、博客园(http://www.cnblogs.com/lhrbest)和微信公众号(xiaomaimiaolhr)上有同步更新。
②
文章中用到的所有代码、相关软件、相关资料及本文的pdf版本都请前往小麦苗的云盘下载,小麦苗的云盘地址见:http://blog.itpub.net/26736162/viewspace-1624453/。
③
若网页文章代码格式有错乱,请下载pdf格式的文档来阅读。
④
在本篇BLOG中,代码输出部分一般放在一行一列的表格中。
本文若有错误或不完善的地方请大家多多指正,您的批评指正是我写作的最大动力。
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】+【assysdba】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 DUMPFILE=SCOTT%U.dmp SCHEMAS=SCOTT COMPRESSION=all metrics=y Estimate in progress using BLOCKS method... Processing object type SCHEMA_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 192 KB Processing object type SCHEMA_EXPORT/USER Completed 1 USER objects in 0 seconds Processing object type SCHEMA_EXPORT/SYSTEM_GRANT Completed 1 SYSTEM_GRANT objects in 0 seconds Processing object type SCHEMA_EXPORT/ROLE_GRANT Completed 2 ROLE_GRANT objects in 1 seconds Processing object type SCHEMA_EXPORT/DEFAULT_ROLE Completed 1 DEFAULT_ROLE objects in 1 seconds Processing object type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA Completed 1 PROCACT_SCHEMA objects in 10 seconds Processing object type SCHEMA_EXPORT/TABLE/TABLE Completed 4 TABLE objects in 2 seconds Processing object type SCHEMA_EXPORT/TABLE/GRANT/OWNER_GRANT/OBJECT_GRANT Completed 3 OBJECT_GRANT objects in 3 seconds Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX Completed 2 INDEX objects in 1 seconds Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/CONSTRAINT Completed 2 CONSTRAINT objects in 0 seconds Processing object type SCHEMA_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS Completed 2 INDEX_STATISTICS objects in 1 seconds Processing object type SCHEMA_EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT Completed 1 REF_CONSTRAINT objects in 2 seconds 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> |
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。 |
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