hi,
i have build a scaffold of [book name:string pages:int]
it build successfully, then from rake task i did db:create:all and
db:migrate , all was working fine
now i want to change the defination of book form previous to [book
name:string pages:int publisher:string]
as to solve the problem i recreated the scaffold and executed
db:migrate, it successfully completed but at run time i got errors
that publisher method is not defined.
so, now what i do update all the Models, Controllers & Views according
to new defination of book
please help me,
thanks