Information about the table scan being performed

    ID    Name         Type              Description
  2182  QQDSS        CHAR(1)           Table data selection used.
                                                                              Y - Yes
                                       N - No
  2184  QVSKIPS      CHAR(1)           Skip sequential selection used.
                                                                              Y - Yes
                                       N - No
  2190  QVTBLRC      CHAR(2)           Reason code why a table scan was performed.
                                       Possible values are:
                                       T1 - No indexes exist.
                                       T2 - Indexes exist, but none could be used.
                                       T3 - Optimizer chose table scan
                                            over available indexes.