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【方法】Oracle用戶密碼含特殊字符時(shí)的登陸問題

發(fā)布時(shí)間：2020-08-03 11:22:14 來源：網(wǎng)絡(luò) 閱讀：1652 作者：小麥苗best 欄目：關(guān)系型數(shù)據(jù)庫

【方法】Oracle用戶密碼含特殊字符時(shí)的登陸問題

 

1.1  BLOG文檔結(jié)構(gòu)圖

【方法】Oracle用戶密碼含特殊字符時(shí)的登陸問題 

1.2.2  相關(guān)文章鏈接

 【密碼】Oracle用戶密碼系列：http://blog.itpub.net/26736162/viewspace-2129595/

-------------------------------------------------------------------------

第二章 實(shí)驗(yàn)部分

2.1  實(shí)驗(yàn)環(huán)境介紹

項(xiàng)目

source db

db 類型

RAC

db version

11.2.0.3.0

db 存儲

ASM

OS版本及kernel版本

RHEL 6.5

2.2  實(shí)驗(yàn)?zāi)繕?biāo)

當(dāng)用戶密碼含有特殊字符的時(shí)候，測試sqlplus和exp、imp及expdp、impdp的登陸及修改密碼問題。

2.3  實(shí)驗(yàn)過程

2.3.1  sqlplus連接

普通用戶連接：

[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用戶連接：

[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連接

密碼用雙引號，用戶名和密碼用單引號括起來，然后【用戶名】+【密碼】+【tn】+【as sysdba】用單引號括起來，最后的這個(gè)單引號用\進(jìn)行轉(zhuǎn)義

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  修改密碼中含有“@”符號

[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  修改密碼中含有雙引號符號

修改scott用戶的密碼為：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?yàn)橐话闾厥庾址梢允褂秒p引號處理，但是如果密碼中含有雙引號，就不能用雙引號處理，可以直接使用password修改密碼。

2.4  本文結(jié)論

參考下表：


【方法】Oracle用戶密碼含特殊字符時(shí)的登陸問題

 

Linux平臺

sqlplus工具

數(shù)據(jù)泵工具（exp、expdp）

普通用戶

無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用戶

無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\'

正常密碼

sqlplus sys/lhr@lhrdb as sysdba

expdp \'sys/lhr@LHRDB as sysdba\'

備注：含特殊字符密碼為：l@h\r/0，正常密碼為：lhr，tns為：LHRDB，總的原則為：密碼用雙引號括起來，用戶名和密碼用單引號括起來，然后【用戶名】+【密碼】+【tns】+【as sysdba】用單引號括起來，最后的這個(gè)單引號用\進(jìn)行轉(zhuǎn)義

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平臺

sqlplus工具

數(shù)據(jù)泵工具（exp、expdp）

普通用戶

無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用戶

無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

 

正常密碼

sqlplus sys/lhr@lhrdb as sysdba

expdp \"sys/lhr@LHRDB as sysdba\"

備注：含特殊字符密碼為：l@h\r/0，正常密碼為：lhr，tns為：LHRDB，總的原則為：密碼用3個(gè)雙引號括起來，或者用一個(gè)雙引號括起來，然后用\將雙引號進(jìn)行轉(zhuǎn)義   DIRECTORY=DATA_PUMP_DIR DUMPFILE=dmp_SCOTT.dmp SCHEMAS=SCOTT  reuse_dumpfiles=y

 


About Me

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