Just think of the internal code that uses

SELECT * from USER_TAB_COLUMNS;

after you add a column. 

|| -----Original Message-----
|| From: Jack C. Applewhite [mailto:[EMAIL PROTECTED]]
|| Sent: Friday, May 18, 2001 1:17 PM
|| To: Multiple recipients of list ORACLE-L
|| Subject: RE: adding columns to system tables
|| 
|| 
|| Greg,
|| 
|| It is 'safe' in that you won't die or get injured.  However, 
|| your database
|| may and your support from Oracle certainly will.
|| 
|| "Don't even think about it."
|| 
|| Jack
|| 
|| --------------------------------
|| Jack C. Applewhite
|| Database Administrator/Developer
|| OCP Oracle8 DBA
|| iNetProfit, Inc.
|| Austin, Texas
|| www.iNetProfit.com
|| [EMAIL PROTECTED]
|| (512)327-9068
|| 
|| 
|| -----Original Message-----
|| Schraiber
|| Sent: Friday, May 18, 2001 11:26 AM
|| To: Multiple recipients of list ORACLE-L
|| 
|| 
|| Does anyone know if it is 'safe' to add additional columns
|| to user_tab_columns? I am running 8.1.5. I would use the new
|| columns to tell the application software which columns on
|| any one table are user editable by a dynamically generated
|| dialog form.
|| 
|| Thanks,
|| Greg
|| 
|| --
|| Please see the official ORACLE-L FAQ: http://www.orafaq.com
|| --
|| Author: Greg Schraiber
||   INET: [EMAIL PROTECTED]
|| 
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|| -- 
|| Please see the official ORACLE-L FAQ: http://www.orafaq.com
|| -- 
|| Author: Jack C. Applewhite
||   INET: [EMAIL PROTECTED]
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Mohan, Ross
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