Tue Oct 19 16:26:30 2004
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off (no async multimaster replication found)
Completed: ALTER DATABASE OPEN
Tue Oct 19 16:27:07 2004
alter database character set INTERNAL_USE ZHS16CGB231280
Updating character set in controlfile to ZHS16CGB231280
Tue Oct 19 16:27:15 2004
Thread 1 advanced to log sequence 118
  Current log# 2 seq# 118 mem# 0: /opt/oracle/oradata/primary/redo02.log
Tue Oct 19 16:27:15 2004
ARC0: Evaluating archive   log 3 thread 1 sequence 117
ARC0: Beginning to archive log 3 thread 1 sequence 117
Creating archive destination LOG_ARCHIVE_DEST_1: '/opt/oracle/oradata/primary/archive/1_117.dbf'
ARC0: Completed archiving  log 3 thread 1 sequence 117
Tue Oct 19 16:27:20 2004
Completed: alter database character set INTERNAL_USE ZHS16CGB231280
Shutting down instance: further logons disabled
Shutting down instance (immediate)
License high water mark = 1
Tue Oct 19 16:29:06 2004
ALTER DATABASE CLOSE NORMAL
...

                      

c:\>set nls_lang=AMERICAN_AMERICA.US7ASCII

c:\>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Tue Nov 4 01:02:04 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> insert into test values('²âÊÔ');

1 row created.

SQL> commit;

Commit complete.

SQL> select * from test;

NAME
----------
²âÊÔ

1 row selected.

SQL> col dump(name) for a30
SQL> select name,dump(name) from test;

NAME       DUMP(NAME)
---------- ------------------------------
²âÊÔ       Typ=1 Len=4: 178,226,202,212

1 row selected.

SQL> select * from nls_database_parameters;

PARAMETER                      VALUE
------------------------------ ----------------------------------------
NLS_LANGUAGE                   AMERICAN
NLS_TERRITORY                  AMERICA
NLS_CURRENCY                   $
NLS_ISO_CURRENCY               AMERICA
NLS_NUMERIC_CHARACTERS         .,
NLS_CHARACTERSET               US7ASCII
NLS_CALENDAR                   GREGORIAN
NLS_DATE_FORMAT                DD-MON-RR
NLS_DATE_LANGUAGE              AMERICAN
NLS_SORT                       BINARY
NLS_TIME_FORMAT                HH.MI.SSXFF AM

PARAMETER                      VALUE
------------------------------ ----------------------------------------
NLS_TIMESTAMP_FORMAT           DD-MON-RR HH.MI.SSXFF AM
NLS_TIME_TZ_FORMAT             HH.MI.SSXFF AM TZR
NLS_TIMESTAMP_TZ_FORMAT        DD-MON-RR HH.MI.SSXFF AM TZR
NLS_DUAL_CURRENCY              $
NLS_COMP                       BINARY
NLS_LENGTH_SEMANTICS           BYTE
NLS_NCHAR_CONV_EXCP            FALSE
NLS_NCHAR_CHARACTERSET         AL16UTF16
NLS_RDBMS_VERSION              9.2.0.4.0

20 rows selected.

SQL>
       

 
SQL> select nls_charset_id('ZHS16GBK') from dual;

NLS_CHARSET_ID('ZHS16GBK')
--------------------------
                       852

1 row selected.

SQL> select nls_charset_name(852) from dual;

NLS_CHAR
--------
ZHS16GBK

1 row selected.

Ê®½øÖÆת»»Ê®Áù½øÖÆ:

SQL> select to_char('852','xxxx') from dual;

TO_CH
-----
  354

1 row selected.
       

 
col nls_charset_id for 9999
col nls_charset_name for a30
col hex_id for a20
select 
nls_charset_id(value) nls_charset_id,  
value nls_charset_name,
to_char(nls_charset_id(value),'xxxx') hex_id
from  v$nls_valid_values
where parameter = 'CHARACTERSET'
order by nls_charset_id(value)
/
      

 
NLS_CHARSET_ID NLS_CHARSET_NAME               HEX_ID
-------------- ------------------------------ -------------
             1 US7ASCII                           1
             2 WE8DEC                             2
             3 WE8HP                              3
             4 US8PC437                           4
             5 WE8EBCDIC37                        5
             6 WE8EBCDIC500                       6
             7 WE8EBCDIC1140                      7
             8 WE8EBCDIC285                       8
 ...................
           850 ZHS16CGB231280                   352
           851 ZHS16MACCGB231280                353
           852 ZHS16GBK                         354
           853 ZHS16DBCS                        355
           860 ZHT32EUC                         35c
           861 ZHT32SOPS                        35d
           862 ZHT16DBT                         35e
           863 ZHT32TRIS                        35f
           864 ZHT16DBCS                        360
           865 ZHT16BIG5                        361
           866 ZHT16CCDC                        362
           867 ZHT16MSWIN950                    363
           868 ZHT16HKSCS                       364
           870 AL24UTFFSS                       366
           871 UTF8                             367
           872 UTFE                             368

..................................

 
E:\nls2>set NLS_LANG=AMERICAN_AMERICA.US7ASCII

E:\nls2>imp eygle/eygle file=Sus7ascii-Cus7ascii.dmp fromuser=eygle touser=eygle tables=test

Import: Release 9.2.0.4.0 - Production on Mon Nov 3 17:14:39 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V09.02.00 via conventional path
import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Nov 3 17:14:50 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select name,dump(name) from test;

NAME DUMP(NAME)
-----------------------------
???? Typ=1 Len=4: 63,63,63,63
test Typ=1 Len=4: 116,101,115,116

2 rows selected.

SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

E:\nls2>set NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

E:\nls2>imp eygle/eygle file=Sus7ascii-Cus7ascii.dmp fromuser=eygle touser=eygle tables=test ignore=y

Import: Release 9.2.0.4.0 - Production on Mon Nov 3 17:15:28 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V09.02.00 via conventional path
import done in ZHS16GBK character set and AL16UTF16 NCHAR character set
export client uses US7ASCII character set (possible charset conversion)
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Nov 3 17:15:34 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select name,dump(name) from test;

NAME  DUMP(NAME)
--------------------------------------------------------------------------------
????  Typ=1 Len=4: 63,63,63,63
test  Typ=1 Len=4: 116,101,115,116
????  Typ=1 Len=4: 63,63,63,63
test  Typ=1 Len=4: 116,101,115,116


4 rows selected.

SQL> drop table test;

Table dropped.

SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

E:\nls2>set NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

E:\nls2>imp eygle/eygle file=Sus7ascii-Czhs16gbk.dmp fromuser=eygle touser=eygle tables=test ignore=y

Import: Release 9.2.0.4.0 - Production on Mon Nov 3 17:17:21 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V09.02.00 via conventional path
import done in ZHS16GBK character set and AL16UTF16 NCHAR character set
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Nov 3 17:17:30 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select name,dump(name) from test;

NAME DUMP(NAME)
----------------------------------------------
???? Typ=1 Len=4: 63,63,63,63
test Typ=1 Len=4: 116,101,115,116

2 rows selected.

SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

E:\nls2>set NLS_LANG=AMERICAN_AMERICA.US7ASCII

E:\nls2>imp eygle/eygle file=Sus7ascii-Czhs16gbk.dmp fromuser=eygle touser=eygle tables=test ignore=y

Import: Release 9.2.0.4.0 - Production on Mon Nov 3 17:18:00 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V09.02.00 via conventional path
import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
export client uses ZHS16GBK character set (possible charset conversion)
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Nov 3 17:18:08 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select name,dump(name) from test;

NAME DUMP(NAME)
----------------------------------------
???? Typ=1 Len=4: 63,63,63,63
test Typ=1 Len=4: 116,101,115,116
???? Typ=1 Len=4: 63,63,63,63
test Typ=1 Len=4: 116,101,115,116

4 rows selected.

SQL>

 
E:\nls2>set NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

E:\nls2>imp eygle/eygle file=Sus7ascii-Cus7ascii-exp817.dmp fromuser=eygle touser=eygle tables=test

Import: Release 9.2.0.4.0 - Production on Mon Nov 3 17:37:17 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V08.01.07 via conventional path
import done in ZHS16GBK character set and AL16UTF16 NCHAR character set
export server uses UTF8 NCHAR character set (possible ncharset conversion)
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Mon Nov 3 17:37:23 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select name,dump(name) from test;

NAME     DUMP(NAME)
--------------------------------------------------------------------------------
²âÊÔ       Typ=1 Len=4: 178,226,202,212
Test        Typ=1 Len=4: 116,101,115,116

2 rows selected.

SQL>

 
SQL> col parameter for a30
SQL> col value for a30
SQL> select * from v$nls_parameters;

PARAMETER                      VALUE
------------------------------ ------------------------------
NLS_LANGUAGE                   AMERICAN
NLS_TERRITORY                  AMERICA
NLS_CURRENCY                   $
NLS_ISO_CURRENCY               AMERICA
NLS_NUMERIC_CHARACTERS         .,
NLS_CALENDAR                   GREGORIAN
NLS_DATE_FORMAT                DD-MON-RR
NLS_DATE_LANGUAGE              AMERICAN
NLS_CHARACTERSET               ZHS16GBK
NLS_SORT                       BINARY
¡­¡­¡­¡­¡­¡­.

19 rows selected.

SQL> create database character set us7ascii;
create database character set us7ascii
*
ERROR at line 1:
ORA-01031: insufficient privileges


SQL> select * from v$nls_parameters;

PARAMETER                      VALUE
------------------------------ ------------------------------
NLS_LANGUAGE                   AMERICAN
NLS_TERRITORY                  AMERICA
NLS_CURRENCY                   $
NLS_ISO_CURRENCY               AMERICA
NLS_NUMERIC_CHARACTERS         .,
NLS_CALENDAR                   GREGORIAN
NLS_DATE_FORMAT                DD-MON-RR
NLS_DATE_LANGUAGE              AMERICAN
NLS_CHARACTERSET               US7ASCII
NLS_SORT                       BINARY
¡­¡­¡­¡­..

19 rows selected.

SQL> exit
Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

E:\nls2>set nls_lang=AMERICAN_AMERICA.US7ASCII

E:\nls2>imp eygle/eygle file=Sus7ascii-Cus7ascii.dmp fromuser=eygle touser=eygle

Import: Release 9.2.0.4.0 - Production on Sun Nov 2 14:53:26 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Export file created by EXPORT:V09.02.00 via conventional path
import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
. . importing table                         "TEST"          2 rows imported
Import terminated successfully without warnings.

E:\nls2>sqlplus eygle/eygle

SQL*Plus: Release 9.2.0.4.0 - Production on Sun Nov 2 14:53:35 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select * from test;

NAME
----------
²âÊÔ
test

2 rows selected.

 
E:\nls2>sqlplus "/ as sysdba"

SQL*Plus: Release 9.2.0.4.0 - Production on Sun Nov 2 19:42:07 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

SQL> select instance_name from v$intance;
select instance_name from v$intance
                          *
ERROR at line 1:
ORA-00942: table or view does not exist


SQL> select instance_name from v$instance;

INSTANCE_NAME
----------------
penny

1 row selected.

SQL> @?/rdbms/admin/csminst.sql

User created.


Grant succeeded.

¡­¡­¡­..

                

 
E:\nls2>csscan FULL=Y FROMCHAR=ZHS16GBK TOCHAR=US7ASCII LOG=US7check.log CAPTURE=Y ARRAY=1000000 PROCESS=2


Character Set Scanner v1.1 : Release 9.2.0.1.0 - Production on Sun Nov 2 20:24:45 2003

Copyright (c) 1982, 2002, Oracle Corporation.  All rights reserved.


Username: eygle/eygle

Connected to:
Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, Oracle Label Security, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production

Enumerating tables to scan...

. process 1 scanning SYS.SOURCE$[AAAABHAABAAAAIRAAA]
. process 2 scanning SYS.ATTRIBUTE$[AAAAEoAABAAAAhZAAA]
. process 2 scanning SYS.PARAMETER$[AAAAEoAABAAAAhZAAA]
. process 2 scanning SYS.METHOD$[AAAAEoAABAAAAhZAAA]
¡­¡­..
. process 2 scanning SYSTEM.DEF$_AQERROR[AAAA8fAABAAACWJAAA]
. process 1 scanning WMSYS.WM$ENV_VARS[AAABeWAABAAAFMZAAA]
¡­¡­¡­¡­¡­¡­¡­.
. process 2 scanning SYS.UGROUP$[AAAAA5AABAAAAGpAAA]
. process 2 scanning SYS.CON$[AAAAAcAABAAAACpAAA]
. process 1 scanning SYS.FILE$[AAAAARAABAAAABxAAA]

Creating Database Scan Summary Report...

Creating Individual Exception Report...

Scanner terminated successfully.
      

 
Database Scan Individual Exception Report


[Database Scan Parameters]

Parameter                      Value                                           
------------------------------ ------------------------------------------------
Scan type                      Full database                                   
Scan CHAR data?                YES                                             
Current database character set ZHS16GBK                                        
New database character set     US7ASCII                                        
Scan NCHAR data?               NO                                              
Array fetch buffer size        1000000                                         
Number of processes            2                                               
Capture convertible data?      YES                                             
------------------------------ ------------------------------------------------

[Data Dictionary individual exceptions]


[Application data individual exceptions]

User  : EYGLE
Table : TEST
Column: NAME
Type  : VARCHAR2(10)
Number of Exceptions         : 1         
Max Post Conversion Data Size: 4         

ROWID              Exception Type      Size Cell Data(first 30 bytes)     
------------------ ------------------ ----- ------------------------------
AAABpIAADAAAAAMAAA lossy conversion         ²âÊÔ                          
------------------ ------------------ ----- ------------------------------