SparqlQuery.UsesDefaultDataset Property |
Gets whether a Query uses the Default Dataset against which it is evaluated.
Namespace:
VDS.RDF.Query
Assembly:
dotNetRDF (in dotNetRDF.dll) Version:
Syntaxpublic bool UsesDefaultDataset { get; }
Public ReadOnly Property UsesDefaultDataset As Boolean
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