method

migrate

v2.0.3 - Show latest stable - 0 notes - Class: ActiveRecord::Migration

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What's this?

migrate(direction) public

Execute this migration in the named direction

# File activerecord/lib/active_record/migration.rb, line 210
      def migrate(direction)
        return unless respond_to?(direction)

        case direction
          when :up   then announce "migrating"
          when :down then announce "reverting"
        end

        result = nil
        time = Benchmark.measure { result = send("#{direction}_without_benchmarks") }

        case direction
          when :up   then announce "migrated (%.4fs)" % time.real; write
          when :down then announce "reverted (%.4fs)" % time.real; write
        end

        result
      end

migrate

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