If you want to have a 'quick' solution to the average problem why not
do it like this:
a table like:
id | number_of_days | total_cars
At the end of every day you add +1 to the number of days column and
add the number of cars for that day. So as an example after two weeks
it would look like this:
On Mon, May 30, 2011 at 01:39:26AM -0700, Stefano wrote:
If you want to have a 'quick' solution to the average problem why not
do it like this:
a table like:
id | number_of_days | total_cars
At the end of every day you add +1 to the number of days column and
add the number of cars for
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