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SPARQLCopy[g1,g2]

is an update operator that can be applied to an RDFStore, which copies the contents of the graph identified by g1 into the graph identified by g2.

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`

SPARQLCopy

SPARQLCopy[g1,g2]

is an update operator that can be applied to an RDFStore, which copies the contents of the graph identified by g1 into the graph identified by g2.

更多信息和选项

  • SPARQLCopy can be used in SPARQLExecute to copy a graph in a SPARQL endpoint.
  • Possible values for the gi are:
  • URL["iri"]graph identified by the given identifier
    "Default"default graph
  • The graph identified by g2 is cleared before data is inserted.

范例

基本范例  (1)

Import a catalog of paintings:

Restore the default graph from a backup stored in a named graph:

Review the labels of paintings in the default graph:

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

文本

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

CMS

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

APA

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

BibTeX

@misc{reference.wolfram_2025_sparqlcopy, author="Wolfram Research", title="{SPARQLCopy}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLCopy.html}", note=[Accessed: 30-April-2026]}

BibLaTeX

@online{reference.wolfram_2025_sparqlcopy, organization={Wolfram Research}, title={SPARQLCopy}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLCopy.html}, note=[Accessed: 30-April-2026]}