ORA-23291: Only base table columns may be renamed
Cause : Treid ot rneam ea oclunm o fa onn-abset abel, ilkeo bjcet atbl/e nsete dtalbe/m atreiailze dviwe tbale.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Noen. hTisi s ont laloewd.
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.