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SPARQLDeleteInsert[del,ins,pattern]

is an update operator that can be applied to an RDFStore, which deletes and inserts data generated from templates del and ins, based on solutions of matching pattern.

更多信息和选项
Details and Options Details and Options
范例  
基本范例  
参见
相关指南
按以下格式引用：
GraphStore`
GraphStore`

SPARQLDeleteInsert

SPARQLDeleteInsert[del,ins,pattern]

is an update operator that can be applied to an RDFStore, which deletes and inserts data generated from templates del and ins, based on solutions of matching pattern.

更多信息和选项

  • SPARQLDeleteInsert can be used in SPARQLExecute to update data in a SPARQL endpoint.

范例

基本范例  (1)

Wolfram Language code: Needs["GraphStore`"]

Specify a graph of data about people:

Wolfram Language code: foaf[s_] := URL["http://xmlns.com/foaf/0.1/" <> s]; ex[s_] := URL["http://example.org/" <> s];
Wolfram Language code: personGraph = RDFStore[{ RDFTriple[ex["person1"], foaf["givenName"], "Tony"], RDFTriple[ex["person1"], foaf["familyName"], "Schindler"], RDFTriple[ex["person2"], foaf["givenName"], "Alex"], RDFTriple[ex["person2"], foaf["familyName"], "Hartich"] }];

Change all given names from "Tony" to "Toni":

Wolfram Language code: personGraph = personGraph//SPARQLDeleteInsert[ RDFTriple[SPARQLVariable["person"], foaf["givenName"], "Tony"], RDFTriple[SPARQLVariable["person"], foaf["givenName"], "Toni"], RDFTriple[SPARQLVariable["person"], foaf["givenName"], "Tony"] ]

Retrieve all given names:

Wolfram Language code: personGraph//SPARQLSelect[RDFTriple[SPARQLVariable["person"], foaf["givenName"], SPARQLVariable["givenName"]] -> "givenName"]
Wolfram Research (2019)，SPARQLDeleteInsert，Wolfram 语言函数，https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html.

文本

Wolfram Research (2019)，SPARQLDeleteInsert，Wolfram 语言函数，https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html.

CMS

Wolfram 语言. 2019. "SPARQLDeleteInsert." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html.

APA

Wolfram 语言. (2019). SPARQLDeleteInsert. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html 年

BibTeX

@misc{reference.wolfram_2026_sparqldeleteinsert, author="Wolfram Research", title="{SPARQLDeleteInsert}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html}", note=[Accessed: 11-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_sparqldeleteinsert, organization={Wolfram Research}, title={SPARQLDeleteInsert}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLDeleteInsert.html}, note=[Accessed: 11-August-2026]}