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SQL query question

Thread began 7/30/2014 5:43 am by iainmacdonald331081 | Last modified 7/31/2014 1:11 pm by Jason Byrnes | 1564 views | 7 replies |

iainmacdonald331081

SQL query question

I have a table of lodges and table of scores:

lodges
LodgeID (PK)
Lodge
etc

scores
ScoreID
Score
Question
LodgeID

For any given lodge, I have a page where the results can be viewed, with a list of all the categories.

I would like it only to display the categories where there are any scores (votes) in that category.

So I have a query WADAlodges on a page which refers to the lodges and scores tables for each category:

SELECT * FROM lodges INNER JOIN countries ON lodges.CountryID = countries.CountryID INNER JOIN scores ON lodges.LodgeID = scores.LodgeID WHERE lodges.LodgeID = %s OR ( -1= %s AND lodges.LodgeID= %s)

So it might return, for example,

LodgeID, Question
123, 1
123, 2
123, 3
etc

And I have some code to only display the text for each category, e.g.

<?php if ($row_WADAlodges['value']=="Yes" AND $row_WADAlodges['2015_Awards_Participant']=="Yes" AND $row_WADAlodges['Question']=="1"){ ?>

<?php if ($row_WADAlodges['value']=="Yes" AND $row_WADAlodges['2015_Awards_Participant']=="Yes" AND $row_WADAlodges['Question']=="2"){ ?>

<?php if ($row_WADAlodges['value']=="Yes" AND $row_WADAlodges['2015_Awards_Participant']=="Yes" AND $row_WADAlodges['Question']=="3"){ ?>

etc

But that only works for the first record in the query - how can I get it to work for other records for other scores?

Hope that makes sense, as I'm not sure I've explained it very well.

I have attached a copy of the page.

Thanks

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Jason ByrnesWebAssist

you need to add a repeat region to repeat the records from the WADAlodges recordset.

there is no repeat region on your page for that recordset.

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iainmacdonald331081

Thanks Jason - I didn't think of that as I'm not actually displaying anything there, just showing a link to another page with the results for each category / question.

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Jason ByrnesWebAssist

but your using the recordset to show the link, so need to loop through it to show all links.

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iainmacdonald331081

Hi Jason - I've been looking at this some more, and realised it would make sense to leverage some of the fields in the tables to display the relevant parts, so for example the Category field to display the category etc. That way, as the recordset is being looped, I only need that bit of code once.

So I have it working with the loop, but as its not a one to many relationship, its showing multiple instances. For example, if a lodge has two votes in the Best Value category, there link to the Best Value results page appears twice, when I only need it to show once.

I'm also not sure why its displaying %20 between the words.

To look at what its currently doing look here:

www.miradatravelmedia.com

Login with

wa
tempuser

Click on 2015 Nominees - Namibia near the bottom on the left hand side.

Click on Handprint Property 102.

It has two votes each for Best Value and Best New, and one for Best Community.

And its showing the link to the Best Value and Best New results pages twice each, when it just needs to be once.

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Jason ByrnesWebAssist

you needded to add a group by clause. I added:

GROUP BY categoriesFull.CategoryID


to the recordset.


the text was showing %20 because you where using rawurlencode():
<?php echo(rawurlencode($row_WADAlodges['Category'])); ?>

i changed that to:

<?php echo($row_WADAlodges['Category']); ?>

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iainmacdonald331081

Thanks Jason.

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Jason ByrnesWebAssist

you're welcome.

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