Heroku run rake db:migrate results in no change in the database, app restarted several times

Question

I have a problem with pushing my migrations to the production database.

The issue:

1. I\'ve altered database schema by adding 1 column.

2. I\'ve

Answer 1

I just had same problem. After adding a column to my DB locally, I did heroku run rake db:migrate -app [my app name]. Running my code on production, I got ActiveRecord::UnknownAttributeError (unknown attribute '_____' for [table name].)

This solved my problem:

heroku restart --app [my app name]