logbook finally in a database

I finally got around to making a little MySQL database and putting my 17 pages of logbook into it (and finding some addition errors). It's interesting to do things like query for number of flights for each day of the week, hours per month/year and so on (kind of like using a spreadsheet to do all sorts of what if exercises rather than actually doing any work).
At least it's useful and gives me a few more practical database exercises to work on.