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error using clalter.plb [message #586325] Wed, 05 June 2013 05:12 Go to next message
deepak416
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Registered: January 2013
Location: Pune
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Hi ,

I am trying to change database characters using csalter.plb but i am facing below errors

bash-3.2$ $ORACLE_HOME/rdbms/admin/csalter.plb
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 2: /bin: is a directory
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 3: All: command not found
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 4: when: command not found
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 5: */: No such file or directory
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 6: insert: command not found
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 7: syntax error near unexpected token `u.user#,'
/opt/oracle/product/10g/rdbms/admin/csalter.plb: line 7: ` select distinct u.user#, u.name from sys.user$ u '


Please help and is there any way to better way to change the same
Re: error using clalter.plb [message #586328 is a reply to message #586325] Wed, 05 June 2013 05:24 Go to previous messageGo to next message
Michel Cadot
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This is a SQL script, you must execute it in SQL*Plus (as SYS) not at OS prompt.

Regards
Michel
Re: error using clalter.plb [message #586344 is a reply to message #586328] Wed, 05 June 2013 06:21 Go to previous messageGo to next message
deepak416
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ALTER DATABASE NATIONAL CHARACTER SET INTERNAL_USE AL16UTF16

What is the meaning of INTERNAL_USE in above command.


-Thanks
Re: error using clalter.plb [message #586346 is a reply to message #586344] Wed, 05 June 2013 06:25 Go to previous messageGo to next message
Littlefoot
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As far as I can tell, it means that YOU shouldn't use it.
Re: error using clalter.plb [message #586349 is a reply to message #586346] Wed, 05 June 2013 06:35 Go to previous messageGo to next message
deepak416
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what's the reason
Re: error using clalter.plb [message #586351 is a reply to message #586349] Wed, 05 June 2013 06:41 Go to previous messageGo to next message
Littlefoot
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As it name implies, it should be used by Oracle, internally. You are "external" and, if you use it "just because" (you thought you'll fix something or make things work better or whatever else), which you were NOT explicitly told by Oracle Support staff, you might screw your database up.
Re: error using clalter.plb [message #586353 is a reply to message #586351] Wed, 05 June 2013 06:51 Go to previous messageGo to next message
Michel Cadot
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With this peculiar command, it is not you "might" but you will.

Regards
Michel
Re: error using clalter.plb [message #586358 is a reply to message #586344] Wed, 05 June 2013 07:39 Go to previous messageGo to next message
Lalit Kumar B
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As far as my experience with changing character set, that too when I was working abroad at client site, I can suggest only 1 thing, that changing the character set without checking all the NLS views and gv_$nls_parameters, it can result to data loss and unusual DB behavior.

Well, I have seen few DBAs suggesting this:-
SHUTDOWN IMMEDIATE;
STARTUP RESTRICT;
ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
ALTER SYSTEM SET AQ_TM_PROCESSES=0;

ALTER DATABASE CHARACTER SET WE8MSWIN1252;

-- if the above fails:
ALTER DATABASE CHARACTER SET INTERNAL_USE WE8MSWIN1252;
SHUTDOWN IMMEDIATE;
STARTUP;

SELECT *
FROM gv_$nls_parameters;


However, I personally restrict myself.
Re: error using clalter.plb [message #586361 is a reply to message #586358] Wed, 05 June 2013 08:22 Go to previous messageGo to next message
Michel Cadot
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Quote:
-- if the above fails:
ALTER DATABASE CHARACTER SET INTERNAL_USE WE8MSWIN1252;


No, NO, NO, NO!!!

Regard
Michel
Re: error using clalter.plb [message #586365 is a reply to message #586361] Wed, 05 June 2013 10:03 Go to previous messageGo to next message
Lalit Kumar B
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[quote title=Michel Cadot wrote on Wed, 05 June 2013 18:52]Quote:
No, NO, NO, NO!!!


That's why I stated "However, I personally restrict myself."
Re: error using clalter.plb [message #586366 is a reply to message #586365] Wed, 05 June 2013 10:25 Go to previous messageGo to next message
Michel Cadot
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Better NEVER post such thing.
If you post it, it WILL be used, ANYWAY.

Regards
Michel
Re: error using clalter.plb [message #586378 is a reply to message #586366] Wed, 05 June 2013 14:40 Go to previous messageGo to next message
Lalit Kumar B
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Michel Cadot wrote on Wed, 05 June 2013 20:55
Better NEVER post such thing.
If you post it, it WILL be used, ANYWAY.


Well that's the reason we have test environments in software field(just kidding)
Re: error using clalter.plb [message #586387 is a reply to message #586378] Wed, 05 June 2013 23:58 Go to previous message
Michel Cadot
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Laughing
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