Ok so how do I sum up an entire column in my db?
For example if one row is : 1 , the next is 2, and the next is 1 - I need to
have a total of 4 and the be able to divide by the num_rows

The problem I ma having is the "inside" row addition

"Martin Towell" <[EMAIL PROTECTED]> wrote in message
> just sum them up and divide by the count - making sure to deal with a
> of zero
> -----Original Message-----
> From: JohnP [mailto:[EMAIL PROTECTED]]
> Sent: Friday, August 30, 2002 10:56 AM
> Subject: [PHP] Average Number For Math Functions
> Ok I looked at all the math functions for PHP but saw no way of returning
> the average of a set of numbers - I plan on using this for a rating
system -
> any help?
> --
> John

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