/ Ruby on Rails
/
method

invert_remove_columns

rails latest stable - Class: ActiveRecord::Migration::CommandRecorder
invert_remove_columns(args)
private

No documentation available.

# File activerecord/lib/active_record/migration/command_recorder.rb, line 220
        def invert_remove_columns(args)
          unless args[-1].is_a?(Hash) && args[-1].has_key?(:type)
            raise ActiveRecord::IrreversibleMigration, "remove_columns is only reversible if given a type."
          end

          [:add_columns, args]
        end