Is it the selection layer that is duplicated?

Steve

________________________________
From: Bistrais, Bob [[email protected]]
Sent: Friday, March 29, 2013 11:46 AM
To: Lime, Steve D (MNIT); [email protected]
Subject: RE: Duplicate results with processquerytemplate

It’s a queryByShape, using a selection from another layer, such as a town 
polygon.

From: Lime, Steve D (MNIT) [mailto:[email protected]]
Sent: Friday, March 29, 2013 12:36 PM
To: Bistrais, Bob; [email protected]
Subject: RE: Duplicate results with processquerytemplate

What type of query are you triggering?
________________________________
From: 
[email protected]<mailto:[email protected]>
 [[email protected]] on behalf of Bistrais, Bob 
[[email protected]]
Sent: Friday, March 29, 2013 11:02 AM
To: [email protected]<mailto:[email protected]>
Subject: [mapserver-users] Duplicate results with processquerytemplate
I have a strange problem which sometimes occurs when I query multiple layers.  
I have an application where a user may click checkboxes to select layers to 
query.  I found that if they select all layers, the query results will appear 
twice for the first layer.  I checked several times, and as far as I can see, 
that first layer is only queried once.  It seems that the duplicate processing 
occurs when $map->processQueryTemplate is called.

Has anyone ever seen a problem like that, and what might anyone suggest as a 
fix?
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