method

count

v8.1.1 - Show latest stable - 0 notes - Class: SchemaMigration

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count() public

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# File activerecord/lib/active_record/schema_migration.rb, line 91
    def count
      sm = Arel::SelectManager.new(arel_table)
      sm.project(*Arel::Nodes::Count.new([Arel.star]))

      @pool.with_connection do |connection|
        connection.select_values(sm, "#{self.class} Count").first
      end
    end

count

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