Flowdock
method

invert_remove_index

Importance_0
Ruby on Rails latest stable (v4.2.1) - 0 notes - Class: CommandRecorder
invert_remove_index(args) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source
# File activerecord/lib/active_record/migration/command_recorder.rb, line 153
      def invert_remove_index(args)
        table, options = *args

        unless options && options.is_a?(Hash) && options[:column]
          raise ActiveRecord::IrreversibleMigration, "remove_index is only reversible if given a :column option."
        end

        options = options.dup
        [:add_index, [table, options.delete(:column), options]]
      end
Register or log in to add new notes.