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Slide/AltDM-94 - Revision history
2026-08-07T10:11:14Z
Revision history for this page on the wiki
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Sysop: modified through wikirestore by Sysop
2023-04-05T07:09:08Z
<p>modified through wikirestore by Sysop</p>
<p><b>New page</b></p><div>== Links ==<br />
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== Links hierher ==<br />
{{WhatLinksHere}}<br />
<pdf page='94'>7-Alternative-Datenmodelle.pdf</pdf><br />
= Meta =<br />
{{Slide<br />
|qkey=AltDM-94<br />
|pkey=AltDM<br />
|basename=7-Alternative-Datenmodelle.pptx<br />
|page=94<br />
|pdf_page=94<br />
|name=AltDM-94<br />
|title=Filtern mit logischen Operatoren<br />
|keywords=<br />
|links=<br />
|literature=<br />
<br />
|storemode=property<br />
}}<br />
= Text =<br />
<pre><br />
Filtern mit logischen Operatoren<br />
:John :age 32 ;foaf:name "John"@en . •:Tim :age 20 ; foaf:name "Tim"^^xsd:string .• <br />
SELECT ?friend {• ?friend foaf:name ?name .• ?friend :age ?age .• FILTER (str(?name) = "Tim" && ?age>25)}• <br />
--> empty• <br />
SELECT ?friend {• ?friend foaf:name ?name .• ?friend :age ?age .• FILTER (str(?name) = "Tim" || ?age>25)} <br />
--> :Tim•--> :John• <br />
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<br />
</pre><br />
<headertabs/></div>
Sysop