    # File lib/active_record/connection_adapters/frontbase_adapter.rb, line 629
          def reset_pk_sequence!(table, pk = nil, sequence = nil)
            klasses = classes_for_table_name(table)
            klass   = klasses.nil? ? nil : klasses.first
            pk      = klass.primary_key unless klass.nil?
            if pk && klass.columns_hash[pk].type == :integer
              mpk = select_value("SELECT MAX(#{pk}) FROM #{table}")
              execute("SET UNIQUE FOR #{klass.table_name}(#{pk})")
            end
          end