Grouping information

    ID    Name         Type              Description
  2810  QVGRPF       CHAR(1)           Grouping implementation. Possible values are:
                                                                             H - Hash
                                       I - Index
  2812  QVHAVF       CHAR(1)           Having selection exists.
                                                                              Y - Yes
                                       N - No
  2814  QVHTOW       CHAR(1)           Having to Where selection conversion.
                                                                              Y - Yes
                                       N - No
  2816  QVGRPN       BIN(32)           Estimated number of groups.
  2820  QVGRPA       BIN(32)           Average rows in each group.
  2822  QVGRPC       VARCHAR(300)      Grouping columns.
  2824  QVMINC       VARCHAR(300)      MIN columns.
  2826  QVMAXC       VARCHAR(300)      MAX columns.
  2828  QVSUMC       VARCHAR(300)      SUM columns.
  2830  QVCNTC       VARCHAR(300)      COUNT columns.
  2832  QVAVGC       VARCHAR(300)      AVERAGE columns.
  2834  QVSTDC       VARCHAR(300)      STANDARD DEVIATION columns.
  2836  QVVARC       VARCHAR(300)      VARIANCE columns.