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SPARQLLimit[l]

最初の l 個の解を与えるクエリ演算子である．

SPARQLLimit[l,o]

最初の o 個の解を飛ばす．

詳細とオプション
Details and Options Details and Options
例題  
例  
特性と関係  
関連項目
関連するガイド
引用書式
GraphStore`
GraphStore`

SPARQLLimit

SPARQLLimit[l]

最初の l 個の解を与えるクエリ演算子である．

SPARQLLimit[l,o]

最初の o 個の解を飛ばす．

詳細とオプション

例題

すべて開く すべて閉じる

例  (1)

Wolfram Language code: Needs["GraphStore`"]

書籍についてのデータ：

Wolfram Language code: books = GraphStore`RDFStore[{GraphStore`RDFTriple[URL["http://example.org/gravitation"], URL["https://schema.org/datePublished"], DateObject[{1973}, "Year", "Gregorian", 2.]], GraphStore`RDFTriple[URL["http://example.org/faust"], URL["https://schema.org/datePublished"], DateObject[{1808}, "Year", "Gregorian", 2.]]}, Association[]];

最も古い書籍を求める：

Wolfram Language code: select = SPARQLSelect[RDFTriple[SPARQLVariable["book"], URL["https://schema.org/datePublished"], SPARQLVariable["date"]]];
Wolfram Language code: books//SPARQLQuery[ select /* SPARQLOrderBy[SPARQLVariable["date"]] /* SPARQLLimit[1] ]

特性と関係  (1)

Wolfram Language code: Needs["GraphStore`"]

10個の解：

Wolfram Language code: sols = Table[<|"x" -> i|>, {i, 10}];

最初の4つの解を飛ばして3つの解を取り出す：

Wolfram Language code: lim = 3;off = 4;
Wolfram Language code: sols//SPARQLLimit[lim, off]

Takeを使って同じことを行う：

Wolfram Language code: Take[sols, {off + 1, off + lim}]

Dropを使い，次にTakeを使う：

Wolfram Language code: Take[Drop[sols, off], lim]
Wolfram Research (2020), SPARQLLimit, Wolfram言語関数， https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html.

テキスト

Wolfram Research (2020), SPARQLLimit, Wolfram言語関数， https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html.

CMS

Wolfram Language. 2020. "SPARQLLimit." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html.

APA

Wolfram Language. (2020). SPARQLLimit. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html

BibTeX

@misc{reference.wolfram_2026_sparqllimit, author="Wolfram Research", title="{SPARQLLimit}", year="2020", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html}", note=[Accessed: 07-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_sparqllimit, organization={Wolfram Research}, title={SPARQLLimit}, year={2020}, url={https://reference.wolfram.com/language/GraphStore/ref/SPARQLLimit.html}, note=[Accessed: 07-August-2026]}