Click or drag to resize

SparqlQueryUsesDefaultDataset Property

Gets whether a Query uses the Default Dataset against which it is evaluated.

Namespace:  VDS.RDF.Query
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
Copy
public bool UsesDefaultDataset { get; }

Property Value

Type: Boolean
Remarks

If the value is true then the Query will use whatever dataset is it evaluated against. If the value is false then the query changes the dataset at one/more points during its evaluation.

Things that may change the dataset and cause a query not to use the Default Dataset are as follows:.

  • FROM clauses (but not FROM NAMED)
  • GRAPH clauses
  • Subqueries which do not use the default dataset

See Also