Re: Default Values and Randomly Get a Line

1: If you want select random, use rand() in the condition
$this->Post->find('first',array('conditions' =>
array('active'=>'1'),'order' => 'rand()'));

On 26 stu, 14:26, Giorgio <anothernetfel...@gmail.com> wrote:
> Ok, that's perfect.
>
> But now that i have an array with all posts that satisfy that condition,
> howto get a random one? Should i normally work with php here?
>
> In the Blog example (tutorial) we have 2 fields (time fields) that are
> automatically set by mysql. Is this a good practice? Why not set everything
> with php? In my case i have to add an added_date (that will be the date when
> the db row is created) and a posted_date (that will be set when the script
> will randomly hit that line, also changing from 1 to 0 the status value).
>
> Thanks
>
> 2010/11/26 Salines <nikola.parad...@gmail.com>
>
>
>
> > Why you complicated?
> > --------------------------
> > @giorgio,
>
> > for update /change status field in db table use
> > $this->Post->saveField('status','0');
> > or
> > $this->Post->saveField('status','1');
>
> > and select all active posts
> > $this->Post->find('All',array('conditions'=>array('status' => '1')));
>
> > On 26 stu, 13:40, Almudena Garcia <garcia.fra...@gmail.com> wrote:
> > > "SELECT * from table where status=1"
>
> > > This query will be something like:
>
> > > $options['fields'] = array(table.*);
> > > $options['conditions'] = array('table.status'=>1);
> > > $this->find('all',$options);
>
> > > Regards :)
>
> > > 2010/11/26 Giorgio <anothernetfel...@gmail.com>
>
> > > > Hi,
>
> > > > wow. I'm testing so much on CakePHP. I absolutely love MVC frameworks.
>
> > > > Today i've run into a new problem. I've created an application, but:
>
> > > > - Db fields are id, name, text, date, status. id and date are set by
> > mysql.
> > > > Name and text should be entered by the user. Status should be set to 0
> > for
> > > > every new entry. How can i do that? Of course, i can set a default
> > value in
> > > > mysql, but if i would set it from the application?
>
> > > > - Then, I need a page that if opened will output a random text (WHERE
> > > > status = 1). In a normal php script i'd use something like:
>
> > > > $query = "SELECT * from table where status=1";
>
> > > > $result = @mysql_query($query, db);
>
> > > > while ($row = @mysql_fetch_array($result))
>
> > > >     $numbers[] = $row[id];
>
> > > > And then get a random element from the numbers array. How to translate
> > this
> > > > in cakephp?
>
> > > > Thanks
>
> > > > --
> > > > --
> > > > AnotherNetFellow
> > > > Email: anothernetfel...@gmail.com
>
> > > > Check out the new CakePHP Questions sitehttp://cakeqs.organdhelp
> > others
> > > > with their CakePHP related questions.
>
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> --
> --
> AnotherNetFellow
> Email: anothernetfel...@gmail.com

Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions.

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