https://bugzilla.wikimedia.org/show_bug.cgi?id=28311
Summary: Distorted results for comparator queries using < and >
on pages with a custom {{DEFAULTSORT: }}
Product: MediaWiki extensions
Version: any
Platform: All
URL: http://offene-naturfuehrer.de
OS/Version: All
Status: NEW
Severity: critical
Priority: Normal
Component: Semantic MediaWiki
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Hi Markus,
there is a problem in getting the rigth ask query results with pages that have
a {{DEFAULTSORT: ...}}, especially with the SMW comparator syntax, let’s say,
[[pagename::<searched page name]]. If there is no {{DEFAULTSORT: ...}} on those
pages, the results are all fine. See example 1 of our wiki. In example 2 with a
{{DEFAULTSORT: word-2, word-1}} results are messed up or some pages that should
be fetched, are missing. Is there any possibility to fix this odd sorting, or
at least to verify this error? Is there a wiki to test this too, placing some
{{DEFAULTSORT: word-2, word-1}} on pages,
http://sandbox.semantic-mediawiki.org?
We are using SMW r82579 together with MediaWiki r79596.
I hope it can be fixed, because with this comparator query we construct an auto
navigation, which at the moment does not work (all the bumblebee pages for
Bombus on our wiki)
Kind regards
Andreas
Example 1 searches for [[Kategorie:Literatur]][[Seitenname::<Curtis J. 1838]]
and gets the right pages:
Adolphi 1995, Angermann et al. 1995, Arnold & Ovenden 2004, Benton 2000, Benton
2006, Buchenau 1936, Buttler et al. 2010, Bährmann 1995, Bährmann 2008, Chinery
1993, Christensen 2005, Curtis J. 1838
http://offene-naturfuehrer.de/web/Spezial:Semantische_Suche?title=Spezial%3ASemantische+Suche&q=%5B%5BKategorie%3ALiteratur%5D%5D%5B%5BSeitenname%3A%3A%3CCurtis+J.+1838%5D%5D&po=&sort_num=&order_num=ASC&eq=yes&p%5Bformat%5D=list&p%5Blimit%5D=20&p%5Bheaders%5D=&p%5Bmainlabel%5D=&p%5Blink%5D=&p%5Bintro%5D=&p%5Boutro%5D=&p%5Bdefault%5D=&p%5Bsep%5D=&p%5Btemplate%5D=&p%5Buserparam%5D=&p%5Bintrotemplate%5D=&p%5Boutrotemplate%5D=&eq=yes&uselang=en
Example 2:
All Bombus pages have a {{DEFAULTSORT: ...}} with “word-2, word-1” (like
“campestris, Bombus” etc.). The query [[Kategorie:Bombus –
Hummeln]][[Seitenname::<Bombus vestalis]] just fetches "Bombus barbutellus". I
wonder, where are the other pages in-between (Bombus barbutellus, Bombus
campestris, Bombus hortorum, ...)?
http://offene-naturfuehrer.de/web/Spezial:Semantische_Suche?title=Spezial%3ASemantische+Suche&q=%5B%5BKategorie%3ABombus+%E2%80%93+Hummeln%5D%5D%5B%5BSeitenname%3A%3A%3CBombus+campestris%5D%5D&po=&sort_num=&order_num=ASC&eq=yes&p%5Bformat%5D=list&p%5Blimit%5D=20&p%5Bheaders%5D=&p%5Bmainlabel%5D=&p%5Blink%5D=&p%5Bintro%5D=&p%5Boutro%5D=&p%5Bdefault%5D=&p%5Bsep%5D=&p%5Btemplate%5D=&p%5Buserparam%5D=&p%5Bintrotemplate%5D=&p%5Boutrotemplate%5D=&eq=yes&uselang=en
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