Select=selection-type

    Specifies if the date and time of the Before and Since qualifiers
    refer to transaction start time or transaction commit time.

    The following options can be specified as the selection-type of
    the Select qualifier:

    o  Commit_Transaction

       Specifies that the Before and Since qualifiers select
       transactions based on the time of the transaction commit.

    o  Start_Transaction

       Specifies that the Before and Since qualifiers select
       transactions based on the time of the transaction start.

    The default for date selection is Commit_Transaction.