About: VirtTipsAndTricksSPARQLEscapeQuotesInEntity

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type	Comment atom:Entry
Date Created	2017-06-13 05:48:41.064842(xsd:dateTime)
Date Modified	2017-06-13 05:48:41.064842(xsd:dateTime)
label	VirtTipsAndTricksSPARQLEscapeQuotesInEntity
maker	WebDAV System Administrator owiki
Title	VirtTipsAndTricksSPARQLEscapeQuotesInEntity
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content	%META:TOPICPARENT{name="VirtTipsAndTricksGuide"}% ---+Example of Handling Double Quotes in SPARQL Query Entity Name Subject ---++What? Escape double quotes in entity name. ---++Why? If double quotes are not escaped properly, a syntax error will be presented. ---++How? Here is sample scenario: 1 Load sample data: SQL> SPARQL INSERT INTO GRAPH { `iri (bif:concat ('http://dbpedia.org/resource/Raiders_of_the_', '"Lost"', '_Car_Park'))` a `iri ( )` . `iri (bif:concat ('http://dbpedia.org/resource/Raiders_of_the_', '"Found"', '_Car_Park'))` a `iri ( )` . }; Done. -- 78 msec. 1 Find triple(s) with entity name <http://dbpedia.org/resource/Raiders_of_the_"Lost"_Car_Park> by using the `iri` function: SQL> SPARQL SELECT * FROM WHERE { {`iri('http://dbpedia.org/resource/Raiders_of_the_"Lost"_Car_Park')` ?a ?b} }; a b VARCHAR VARCHAR _______________________________________________________________________________ http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://dbpedia.org/class/yago/1994Novels 1 Rows. -- 47 msec. ---++Related * [[VirtTipsAndTricksGuide][Virtuoso Tips and Tricks Collection]] * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html][Virtuoso Documentation]]
id	7afacc4b3c08097fbd452d6bae1cd615
link	VirtTipsAndTricksSPARQLEscapeQuotesInEntity
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http://rdfs.org/si...ices#has_services	ODS Wiki item services
atom:title	VirtTipsAndTricksSPARQLEscapeQuotesInEntity
links to	http://docs.openlinksw.com/virtuoso/rdfsparql.html VirtTipsAndTricksGuide
atom:source	owiki's Wiki
atom:author	WebDAV System Administrator
atom:published	2017-06-13T05:48:41Z
atom:updated	2017-06-13T05:48:41Z
topic	owiki's Wiki
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is atom:entry of	owiki's Wiki
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