MarkLogic 10 Product Documentationsem:graph
sem:graph( $graphname as sem:iri ) as sem:triple*
Summary
This function returns all triples from a named graph in the database.
| Parameters | |
|---|---|
| graphname | The name of the graph to retrieve. |
Example
xquery version "1.0-ml";
import module namespace sem = "http://marklogic.com/semantics"
at "/MarkLogic/semantics.xqy";
sem:graph(sem:iri("http://marklogic.com/semantics#default-graph"))
=> (: returns all triples from the default graph :)
Example
xquery version "1.0-ml";
import module namespace sem = "http://marklogic.com/semantics"
at "/MarkLogic/semantics.xqy";
sem:graph(sem:iri("bookgraph"))
=> (: returns all triples from a named graph as triples :)
sem:triple(sem:iri("urn:isbn:006251587X"),
sem:iri("http://purl.org/dc/elements/1.1/title"),
"Weaving the Web", sem:iri("bookgraph"))
sem:triple(sem:iri("urn:isbn:9780080540160"),
sem:iri("http://purl.org/dc/elements/1.1/title"),
"Query XML, XQuery, XPath, and SQL/XML in context",
sem:iri("bookgraph"))