Small where clause issue

12 posts by 2 authors in: Forums > CMS Builder
Last Post: April 19, 2010   (RSS)

By Hansaardappel - April 15, 2010

Another question :)

I'm working on a page where I only want to show the items of a certain category, in a specific time period. This is my code:

<?php
list($fpvideoRecords, $fpvideoMetaData) = getRecords(array(
'tableName' => 'fpvideo',
'limit' => '5',
'where' => "category LIKE '%\t5\t%' AND MONTH(createdDate) = 3 AND YEAR(createdDate) = 2010",
));
?>
This shows only the items in tab5, that are created in March 2010. Exactly what I want, except for one minor thing. I've got quite some categories and naming them "t1" until "t1000" is rather confusing, so I was wondering whether I could use the category name instead. The name of "t5" is "ATP", so I tried this code:

'where' => "category LIKE '%\tATP\t%' AND MONTH(createdDate) = 3 AND YEAR(createdDate) = 2010",

But it doesn't give me any results. I tried removing the t before ATP, and the one after but that didn't make a difference.

Any suggestions?

Re: [Hansaardappel] Small where clause issue

By Jason - April 16, 2010

Hi,

Is the category a multi-list field, or can it only hold one value?
'\t' is an escape character used to represent a tab, which is what is used to separate multiple values in a list. If there are multiple values, and the category is called t5, you can try this:

'where' => "category LIKE '%\tt5\t%' AND MONTH(createdDate) = 3 AND YEAR(createdDate) = 2010",

Give that a try and let me know if you run into any more issues.
---------------------------------------------------
Jason Sauchuk - Project Manager
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/

Re: [Jason] Small where clause issue

By Hansaardappel - April 16, 2010

Hey Jason, thanks for replying.

I think you misunderstood my post, the function already works when I use the code
'where' => "category LIKE '%\t5\t%' AND MONTH(createdDate) = 3 AND YEAR(createdDate) = 2010",

Instead of using using tab 5 (t5 in code) I want to use the name of tab 5 (which is ATP). Is that possible and if so, how?

Thanks!

Re: [Jason] Small where clause issue

By Hansaardappel - April 16, 2010

Hi Jason,

It works once again, there's just one little problem. When an entry is assigned to multiple categories, I'm having a bit of trouble to get the content displayed. There's this entry that's assigned to two categories, namely "ATP" and "Australian Open". I use this code:

$query ="Select num from cms_categories where name='Australian Open'";

It doesn't show me the content and I think it's because of the fact that the entry is also assigned to ATP, because when I add the entry only to the category Australian Open, it does work.

Suggestions?

Re: [Hansaardappel] Small where clause issue

By Jason - April 16, 2010

Hi,

I think we found a solution. We are going to need two queries.
First we'll get the record numbers of categories we're looking for and build them into a string:

<?php
list($catsRecords,$catsMetaData)=getRecords(array(
'tableName'=>'category',
'where'=>"title='Australian Open'",
));
$catlist="'";
foreach($catsRecords as $cats){
$catlist.="%\t".$cats['num']."\t%";
}
$catlist.="'";
?>


Next, the second query get's the records whose that have that category:

<?php
list($catRecords,$catMetaData)=getRecords(array(
'tableName'=>'fpvideo',
'where'=>"category LIKE $catlist",
));
?>


You may have to change some of the names, but this should work.

Give it a try and let me know.
---------------------------------------------------
Jason Sauchuk - Project Manager
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/

Re: [Jason] Small where clause issue

By Hansaardappel - April 16, 2010

Just what I wanted. Thanks for all the help today Jason it's really appreciated!

Greets,
Hansaardappel

Re: [Hansaardappel] Small where clause issue

By Hansaardappel - April 17, 2010

*Sigh* ran into another problem...

I wanted to display the records that belonged to BOTH "ATP" and "Australian Open" category. The code I used:

<?php list($catsRecords,$catsMetaData)=getRecords(array(
'tableName'=>'categories',
'where'=>"name='ATP' AND name='Australian Open'",
));
$catlist="'";
foreach($catsRecords as $cats){
$catlist.="%\t".$cats['num']."\t%";
}
$catlist.="'";
?>

<?php list($catRecords,$catMetaData)=getRecords(array(
'tableName'=>'fpvideo',
'where'=>"category LIKE $catlist",
'orderBy'=>'createdDate ASC',
));
?>

This doesn't show any results though. What am I missing here?

Re: [Hansaardappel] Small where clause issue

By Jason - April 19, 2010

Hi,

This one is an easy fix. We use the first query to get a list of all the category numbers that we want. So you need to change your "where" to this line:

'where'=>"name='ATP' OR name='Australian Open'",

You weren't getting anything because there would never be a category with 2 names (ATP AND Australian Open).

Hope this helps.
---------------------------------------------------
Jason Sauchuk - Project Manager
interactivetools.com

Hire me! Save time by getting our experts to help with your project.
http://www.interactivetools.com/consulting/

Re: [Jason] Small where clause issue

By Hansaardappel - April 19, 2010

Thanks for replying Jason. I changed the code to what you said, but still no results...