rails remove column

rails generate migration RemoveFieldNameFromTableName field_name:datatype

remove_column :table_name, :column_name

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3.88

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Konaya 125 points

                                    remove_column :table_name, :column_name

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Kshitij Bantupallo 110 points

                                    rails g migration Remove..From.. col1:type col2:type col3:type

#Exemple :

rails g migration RemoveCountryFromSampleApps country:string

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Stuart47 80 points

                                    class RemoveCountryFromSampleApps &lt; ActiveRecord::Migration[5.0]
  def change
    remove_column :sample_apps, :country, :string
  end
end

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