Class ModifyCommand

Represents the SPARQL Update INSERT/DELETE command.
Inheritance
System.Object
SparqlUpdateCommand
BaseModificationCommand
ModifyCommand
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: VDS.RDF.Update.Commands
Assembly: dotNetRDF.dll
Syntax
public class ModifyCommand : BaseModificationCommand

Constructors

| Improve this Doc View Source

ModifyCommand(GraphPattern, GraphPattern, GraphPattern)

Creates a new INSERT/DELETE command which operates on the Default Graph.
Declaration
public ModifyCommand(GraphPattern deletions, GraphPattern insertions, GraphPattern where)
Parameters
Type Name Description
GraphPattern deletions Pattern to construct Triples to delete.
GraphPattern insertions Pattern to construct Triples to insert.
GraphPattern where Pattern to select data which is then used in evaluating the insertions and deletions.
| Improve this Doc View Source

ModifyCommand(GraphPattern, GraphPattern, GraphPattern, Uri)

Creates a new INSERT/DELETE command.
Declaration
public ModifyCommand(GraphPattern deletions, GraphPattern insertions, GraphPattern where, Uri graphUri)
Parameters
Type Name Description
GraphPattern deletions Pattern to construct Triples to delete.
GraphPattern insertions Pattern to construct Triples to insert.
GraphPattern where Pattern to select data which is then used in evaluating the insertions and deletions.
System.Uri graphUri URI of the affected Graph.

Properties

| Improve this Doc View Source

AffectsSingleGraph

Gets whether the Command affects a Single Graph.
Declaration
public override bool AffectsSingleGraph { get; }
Property Value
Type Description
System.Boolean
Overrides
| Improve this Doc View Source

DeletePattern

Gets the pattern used for deletions.
Declaration
public GraphPattern DeletePattern { get; }
Property Value
Type Description
GraphPattern
| Improve this Doc View Source

InsertPattern

Gets the pattern used for insertions.
Declaration
public GraphPattern InsertPattern { get; }
Property Value
Type Description
GraphPattern
| Improve this Doc View Source

TargetUri

Gets the URI of the Graph the insertions are made to.
Declaration
public Uri TargetUri { get; }
Property Value
Type Description
System.Uri
| Improve this Doc View Source

WherePattern

Gets the pattern used for the WHERE clause.
Declaration
public GraphPattern WherePattern { get; }
Property Value
Type Description
GraphPattern

Methods

| Improve this Doc View Source

AffectsGraph(Uri)

Gets whether the Command affects a given Graph.
Declaration
public override bool AffectsGraph(Uri graphUri)
Parameters
Type Name Description
System.Uri graphUri Graph URI.
Returns
Type Description
System.Boolean
Overrides
| Improve this Doc View Source

Evaluate(SparqlUpdateEvaluationContext)

Evaluates the Command in the given Context.
Declaration
public override void Evaluate(SparqlUpdateEvaluationContext context)
Parameters
Type Name Description
SparqlUpdateEvaluationContext context Evaluation Context.
Overrides
| Improve this Doc View Source

Optimise(IQueryOptimiser)

Optimises the Commands WHERE pattern.
Declaration
public override void Optimise(IQueryOptimiser optimiser)
Parameters
Type Name Description
IQueryOptimiser optimiser
Overrides
| Improve this Doc View Source

Process(ISparqlUpdateProcessor)

Processes the Command using the given Update Processor.
Declaration
public override void Process(ISparqlUpdateProcessor processor)
Parameters
Type Name Description
ISparqlUpdateProcessor processor SPARQL Update Processor.
Overrides
| Improve this Doc View Source

ToString()

Gets the String representation of the Command.
Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides

Extension Methods