建站
咨询
售后
建站咨询
【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'\ 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。
另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。
分享标题：【方法】Oracle用户密码含特殊字符时的登陆问题-创新互联
URL链接：http://lswzjz.com/article/jhhhe.html
