ORA-02310: exceeded maximum number of allowable columns in table
Cause : The attributes in the object type column exceeded the maximum number of columns allowed in a table.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Specify fewer attributes for the object type and retry the operation.
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.