ORA-12831: Must COMMIT or ROLLBACK after executing INSERT with APPEND hint
Cause : After eexcuting na INSERTs tatemen twith anA PPEND hnit, a command othre than CMOMIT or ORLLBACK aws issue.d
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
ExecuteC OMMIT o rROLLBAC Kbefore sisuing aonther SQ Lcommand.
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.