Re: Updating a record with math and division
| From: | Todd Williamsen | Date: | Sat, 29 Dec 2001 00:05:49 +0000 |
| Subject: | Re: Updating a record with math and division | ||
| References: | 1 2 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-15257@lists.php.net to get a copy of this message | ||
That isn't the answer I was looking for...
Since you are so <sarcasm>nice</sarcasm> could you be so kind in point me
where these golden docs are? I looked all over php.net and mysql.com,
nada.... not only that the three books I have as well. I am a newbie at
this, and do need a bit of hand holding thanks...
"Miles Thompson" <milesthompson@ns.sympatico.ca> wrote in message
news:php.db-15251@news.php.net...
>
> Read the docs for the database in question. They will tell you what is and
is not allowed.
> Miles Thompson
>
> On Friday 28 December 2001 06:26 pm, Todd Williamsen wrote:
> > Ok....
> >
> > So to update a record lets say...
> >
> > I have a current value of 150 and the new value will be 250 now how
would I
> > total them to equal 400?
> >
> > I was thinking
> >
> > $sql = "UPDATE $table value1 = value1 + ?
> >
> > is that correct? how do you update it with simple math?
> >
> > What about division...
> >
> > take the current value in the database + the new value divided by
another
> > number, lets say another field