Question : how to remove columns from rails
Answered by : bright-beaver
rails generate migration RemoveFieldNameFromTableName field_name:datatype
remove_column :table_name, :column_name
Source : https://stackoverflow.com/questions/2831059/how-to-drop-columns-using-rails-migration | Last Update : Fri, 21 Feb 20
Question : rails remove column from model
Answered by : mysterious-manatee-ko06m5e45kjt
class RemoveCountryFromSampleApps < ActiveRecord::Migration[5.0] def change remove_column :sample_apps, :country, :string end
end
Source : | Last Update : Fri, 16 Oct 20