Flowdock
method

needs_migration?

Importance_0
Ruby on Rails latest stable (v4.1.8) - 0 notes - Class: ActiveRecord::Migrator
needs_migration?(connection = Base.connection) public

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# File activerecord/lib/active_record/migration.rb, line 841
      def needs_migration?(connection = Base.connection)
        (migrations(migrations_paths).collect(&:version) - get_all_versions(connection)).size > 0
      end
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