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method

invert_change_table_comment

Importance_0
v7.1.3.2 - Show latest stable - 0 notes - Class: CommandRecorder
invert_change_table_comment(args) private

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# File activerecord/lib/active_record/migration/command_recorder.rb, line 303
        def invert_change_table_comment(args)
          table, options = args

          unless options.is_a?(Hash) && options.has_key?(:from) && options.has_key?(:to)
            raise ActiveRecord::IrreversibleMigration, "change_table_comment is only reversible if given a :from and :to option."
          end

          [:change_table_comment, [table, from: options[:to], to: options[:from]]]
        end
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