database indexing support additions

[John Gerth]

Nice...a couple of obvious questions come to mind

First, does rasqlindex detect an unsorted archive file?
I use a relatively large 60 second reporting interval
and frequently see flows out of order, but in principle
can't flows be reported out-of-order for any interval?

Although I've become a fan of databases, I'm still a
belt-and-suspenders guy for data and like having the
flat files as archive.  Given the simplicity of the
time index table, I was wondering why you chose to
only allow that as DB table since it would be
straightforward to allow a flat file for that too.

/J