instance method `migrate`

Ruby on Rails 5.2.8.1

Since v4.2.9

Available in: v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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migrate()

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Source

# File activerecord/lib/active_record/tasks/database_tasks.rb, line 166
      def migrate
        check_target_version

        verbose = ENV["VERBOSE"] ? ENV["VERBOSE"] != "false" : true
        scope = ENV["SCOPE"]
        verbose_was, Migration.verbose = Migration.verbose, verbose
        Base.connection.migration_context.migrate(target_version) do |migration|
          scope.blank? || scope == migration.scope
        end
        ActiveRecord::Base.clear_cache!
      ensure
        Migration.verbose = verbose_was
      end

Defined in activerecord/lib/active_record/tasks/database_tasks.rb line 166 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Tasks::DatabaseTasks

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