Rails: I update migration file then run db:migrate, but my schema isn't updating

Question

I\'m trying to add an extra field to one of my tables.

I\'ve added the field in the migration file (under db\\migrate), then ran \'rake db:migrate\' which ran withou

Answer 1

Once u do rake db:migrate then again u cannot add column to that file.You have to generate a new migration file by using rails g migration add_columnname_to_tablename for adding that particular column and do rake db:migrate.That's it !!!