Now why didn't I try that??? Thanks for your help. Worked like a charm!
Advertising
John --- DL Neil <[EMAIL PROTECTED]> wrote: > John, > > > I know I could very easily do this after doing the > > initial database call simply by calculating the > two > > variables, but, I was wondering if there was a way > to > > do this during the sql statement so my results > would > > already have my answer... > > > > Here's the setup. I have two tables. Table A has > the > > information about a mailing. Table B has an > individual > > record for each click generated by the e-mail. > > > > They look like this: > > > > TableA > > ID // unique identifier > > mail_date > > mail_qty // shows how many mails were sent > > > > > > TableB > > ID // unique identifier > > mail_ID // matches up with the ID in Table A > > mem_ID // the member's unique code > > > > Here is what I thought was going to work (but > didn't): > > > > SELECT mail_date, mail_qty, count(*) as clicks, > > ((clicks / mail_qty)*100) as percentage FROM > TableA, > > TableB WHERE mail_ID = TableA.ID GROUP BY mail_ID > > > > What I was hoping to get back was something like > this: > > > > | mail_date | mail_qty | clicks | > percentage | > > | 2001-02-05 | 1000 | 100 | 10 > | > > > > If I need to do this the long way, it's not a huge > > deal, but, I thought this may be something I could > > do... > > > > I hope I explained that good enough. Thanks for > your > > help! > > > If the "clicks" is removed from the formula, and > replaced with "count(*)" does that solve the > problem? > > Let us know! > =dn > > __________________________________________________ Do You Yahoo!? Send FREE Valentine eCards with Yahoo! Greetings! http://greetings.yahoo.com -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
