Re: too many records
| From: | Ken N | Date: | Wed, 14 Jun 2000 22:10:15 +0000 |
| Subject: | Re: too many records | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-427@lists.php.net to get a copy of this message | ||
Thanks, that was the ticket... :)
Ken N
http://cleveland.lug.net/~rocket/
The answer is simple if you grant that ironies are like submarines;
dangerous only when submerged.
On Wed, 14 Jun 2000, Rasmus Lerdorf wrote:
> That's not a very efficient way to do it. Let the database do the work
> for you.
>
> You can loop through:
>
> select * from verbscom where YEAR(date)=2000 and MONTH(date)=$i
>
> Or, you could probably even do it all in a single query by using a group
> by month(date) clause.
>
> -Rasmus
>
> >
> > I am working with a database that has two fields, an IP and a
> > date. This is a snippet of the data,
> >
> > +-----------------+---------------------+
> > | 63.91.195.171 | 2000-04-22 17:08:09 |
> > | 64.14.95.137 | 2000-04-27 01:57:07 |
> > | 64.20.27.92 | 2000-04-06 16:20:09 |
> > +-----------------+---------------------+
> >
> > What I wnat to do is select all the records from a certian month, I wrote
> > a for loop that looks like this.
> >
> > for ($i = 0; $i < 12; $i++)
> > {
> > $next_month = $i + 2;
> > $month_query =
> > "SELECT * FROM verbscom WHERE date > '2000-$i-31'
> > and date < '2000-$next_month-00'";
> > $month_total = mysql_query($month_query);
> > $total_hits_month = mysql_num_rows($month_total);
> > $month = $i + 1;
> > echo( TR );
> > echo( TD . "Total hits for this month" . $month . ":" . CLOSE_TD
> > );
> > echo( TD . $total_hits_month . CLOSE_TD );
> > echo( CLOSE_TR );
> > }
> >
> > Now, it seems to work fine except for if I do SELECT * FROM verbscom I get
> > a few more rows than if I add the totals from the 12 querys this loop
> > executes. If anyone has a better idea of how I might want to approach this
> > subject I would be willing to give it a shot. As far as I can tell this
> > loop should do the trick. But I am a little confused
> >
> > Thanks
> > Ken N
> >
> >
> >
> > http://cleveland.lug.net/~rocket/
> >
> > The answer is simple if you grant that ironies are like submarines;
> > dangerous only when submerged.
> >
> >
> >
> >
>