how to I change the name of a column in rails
rails generate migration ChangeColumnName
class ChangeColumnName < ActiveRecord::Migration[6.0]
def change
rename_column :table_name, :old_column_name, :new_column_name
end
end
rails db:migrate
rails generate migration ChangeColumnName
class ChangeColumnName < ActiveRecord::Migration[6.0]
def change
rename_column :table_name, :old_column_name, :new_column_name
end
end
rails db:migrate