Error on rake command

Hi,

Have you an idea about this error message when i run the rake db:migrate
command under Aptana ?

rake aborted!
NoMethodError: undefined method `ord' for 0:Fixnum: SET
SQL_AUTO_IS_NULL=0

Thanks

Here My Config :
Windows XP PRO SP2
Wamp 2.0
Aptana 2.0.4
RubyGems 1.3.5
Ruby 1.8.6

can you please provide us the migration file?

Priya Buvan wrote:

can you please provide us the migration file?

what is the migration file ?
see the database.yml file here :