Comunica Inner None RDF Join Actor


An RDF Join actor
that handles an inner-join between zero entries, and returns a single binding.

This module is part of the Comunica framework,
and should only be used by developers that want to build their own query engine.

Click here if you just want to query with Comunica.

Install

``bash
$ yarn add @comunica/actor-rdf-join-inner-none
`

Configure

After installing, this package can be added to your engine's configuration as follows:
`text
{
"@context": [
...
"https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-rdf-join-inner-none/^5.0.0/components/context.jsonld"
],
"actors": [
...
{
"@id": "urn:comunica:default:rdf-join/actors#inner-none",
"@type": "ActorRdfJoinNone",
"mediatorJoinSelectivity": { "@id": "urn:comunica:default:rdf-join-selectivity/mediators#main" },
"mediatorMergeBindingsContext": { "@id": "urn:comunica:default:merge-bindings-context/mediators#main" }
}
]
}
`

$3

* mediatorJoinSelectivity: A mediator over the RDF Join Selectivity bus.
* mediatorMergeBindingsContext`: A mediator over the Merge Bindings Context bus.