I am new to the ruby on rails.
I am having some problem with migration on ruby.
any one could explain…
- what db migration on ruby.
- how to create migration.
- how to migrate the “db” development to production ( now i have
create needed to file for migration(for creating new tables) … i
did… “rake db:migrate” command… it says nothing(no error/ no
success command, And also no changes was made in DB)
i have some idea about 1 & 2. but i have no idea about 3. Please help
Thanks & Regards,