/ Ruby on Rails
/
method

needs_migration?

rails latest stable - Class: ActiveRecord::Migrator

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.1.7) is shown here.

needs_migration?(connection = Base.connection)
public

No documentation available.

# File activerecord/lib/active_record/migration.rb, line 1042
      def needs_migration?(connection = Base.connection)
        (migrations(migrations_paths).collect(&:version) - get_all_versions(connection)).size > 0
      end