Package | Description |
---|---|
de.fuberlin.wiwiss.d2rq.algebra |
Implementation of an RDF-based relational algebra.
|
de.fuberlin.wiwiss.d2rq.engine |
Modifier and Type | Method and Description |
---|---|
Collection<BindingMaker> |
CompatibleRelationGroup.bindingMakers() |
Modifier and Type | Method and Description |
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void |
CompatibleRelationGroup.addBindingMaker(Relation relation,
BindingMaker bindingMaker) |
Modifier and Type | Method and Description |
---|---|
static BindingMaker |
BindingMaker.createFor(NodeRelation relation) |
BindingMaker |
BindingMaker.makeConditional(ProjectionSpec condition) |
Modifier and Type | Method and Description |
---|---|
static QueryIterator |
QueryIterTableSQL.create(Relation relation,
Collection<BindingMaker> bindingMakers,
ExecutionContext execCxt)
Creates an instance, or a simpler QueryIterator
if optimization is possible (e.g., the relation is empty).
|