Extension talk:Semantic Compound Queries

SMW 1.5.1.1 breaks SCQ in MW 1.13.4
SMW 1.5.1.1 does not fully opperate correctly with MW 1.13.4. The only thing that I have found breaks is Semantic Compound Queries. It works great with MW 1.14

--Dgennaro


 * Hi - what's the error message you get? Yaron Koren 18:20, 29 June 2010 (UTC)


 * It will not show the results of any part of the query except for the final query. Hard to explain. Simple example below.


 * In this example the output would only show the Marketing Events. Also, "color" do not work, but I have been using a template to get around that.

--Dgennaro


 * Oh. Well, I'm guessing that this will be hard to debug - I should probably just change the SCQ documentation to say that it requires version 1.14 or later of MW. Yaron Koren 22:02, 29 June 2010 (UTC)


 * It is not the relationship between MW 1.13.4 and SCQ...it is between MW 1.13.4 and SMW 1.5.1.1. SCQ is the only thing that I have found that breaks. When I rolled back to SMW 1.4.3 it worked fine again. So, the SMW page needs to be changed to be compatible with MW 1.14.x and newer. --Dgennaro 13:37, 30 June 2010 (UTC)


 * But the latest SMW, by itself, works correctly with MW 1.13, no? Yaron Koren 15:50, 30 June 2010 (UTC)


 * Yes, SCQ is the only thing that I have found so far that fails. --Dgennaro 15:51, 30 June 2010 (UTC)

Similar Problem to above, only final query showing
I have found a similar problem within my wiki I have the following code:

All it is displaying is the final query.

I have the following setup
 * MediaWiki 	1.16.0
 * PHP 	5.2.13 (cgi)
 * MySQL 	4.1.22-standard-log


 * Semantic Compound Queries (Version 0.2.6)
 * Semantic Forms (Version 2.0.1)
 * Semantic Maps (Version 0.6.6)
 * Semantic MediaWiki (Version 1.5.2)
 * Admin Links (Version 0.1.3)
 * Header Tabs (Version 0.7)
 * Hide Empty Sections (Version 1.0)
 * Maps (Version 0.6.6)
 * ParserFunctions (Version 1.3.0)
 * FCKeditor (Version fckeditor/mw-extension $Rev$ 2008)
 * Semantic Forms Input Types (Version 0.2)
 * Semantic Result Formats (Version 1.5.0)
 * Validator (Version 0.3.6 rc1)


 * Well, you only have two queries - are you sure that the first one works, by itself? And what happens if you change to a simpler format, like "table"? Yaron Koren 15:15, 30 September 2010 (UTC)
 * Many thanks. They both worked by themselves. But changing it to table shown me that the co-ordinates weren't showing up for one of them and it pushed me in the right direction. Thanks again Yaron !!

Undefined Property
Notice: Undefined property: SMWQueryResult::$display_options in /var/www/pcwiki/extensions/SemanticCompoundQueries/SCQ_QueryResult.php on line 27 any clue why this would be outputting like this? --Willjermuk 20:12, 10 September 2010 (UTC)

Cannot count pages with specific values
Hi, I want to count the associated pages where a specific value is set and show them in a piechart. In detail:

And the following error occurs:

Warning: Attempt to assign property of non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 131

Warning: Attempt to assign property of non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 131

Fatal error: Call to a member function getPrintRequests on a non-object in C:\ \mediawiki\extensions\SemanticCompoundQueries\SCQ_QueryProcessor.php on line 62

BTW: without the parser-functions #var and #vardefine in an all-in-one-query it doesn't work, too. Each single one of the 3 queries work fine! But I want the result in only one table or pie-chart... Hmm, or is there any other possibility to run such a query?!

Semantic Compound Queries with timeline
Hi, (first of all, sorry for my english) Can I use a a timeline as format of a query?

I can make an #ask query only for a category, but I like to print in a single timeline all the events which are related to different categories.

Something like this:

--Feedmyego 18:42, 18 November 2010 (UTC)


 * Hi - I think that should work, but I've never tried it with timeline, so I don't know for sure. Feel free to try it out. Yaron Koren 21:34, 18 November 2010 (UTC)


 * It doesn't work, but i'm not a master in mediawiki coding, so I don't know if it's a SRF problem, or an error in my query. If anyone succeeds, let me know :) --Feedmyego 16:48, 21 November 2010 (UTC)

Problem with more than one compound query
When I create more than one compound query on a page, the maps stops working

http://www.wikirio.com.br/Sandbox:Ipanema

Right now there's only one, to show that works ok. But stops if you duplicate:


 * Hi, I don't understand - where's an example of a compound query that's not working? Yaron Koren 15:40, 2 March 2011 (UTC)


 * Hi Yaron, http://www.wikirio.com.br/Sandbox:Ipanema


 * It works fine if I use compound_query only once on the artile.


 * Okay, I see the problem - I'm guessing that this is an issue with Semantic Maps. Yaron Koren 18:50, 2 March 2011 (UTC)