Variable KeysQueryOperationConst

Type Declaration

• isPathArbitraryLengthDistinctKey: ActionContextKey<boolean>

  An internal context entry to mark that a property path with arbitrary length and a distinct key is being processed.

• joinBindings: ActionContextKey<Bindings>

  Indicates the bindings that were used to bind the operation.

• joinLeftMetadata: ActionContextKey<MetadataBindings>

• joinRightMetadatas: ActionContextKey<MetadataBindings[]>

  An array of metadata from the right streams within a join operation.

• limitIndicator: ActionContextKey<number>

  An indicator that the stream will be limited to the given number of elements afterwards.

• operation: ActionContextKey<BaseOperation>

  Context entry for the current query operation.

• querySources: ActionContextKey<IQuerySourceWrapper<IQuerySource>[]>

  The sources to query over.

• readOnly: ActionContextKey<boolean>

  Flag for indicating that only read operations are allowed, defaults to false.

• serviceSources: ActionContextKey<Record<string, IQuerySourceWrapper<IQuerySource>>>

  A mapping of SERVICE targets to sources.

• silent: ActionContextKey<boolean>

  Flag on a query source context indicating that this source is the target of a SERVICE SILENT clause. Errors from such a source must be swallowed, and replaced by a single empty solution, as mandated by SPARQL 1.1 Federated Query.

• sourceAsNamedGraph: ActionContextKey<NamedNode<string>>

  If set on a query source's own context, that source's dereferenced quads should have their graph component rewritten to this term.

• unionDefaultGraph: ActionContextKey<boolean>

  If the default graph should also contain the union of all named graphs.