Help:Configuration parameter "$smwgSparqlDefaultGraph"

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Title $smwgSparqlDefaultGraph
Description Sets the identifier (graph) of the SPARQL database.
Default setting
Software Semantic MediaWiki
First version supported 1.7.0
Last version supported still available
Configuration Store settings
Keyword sparqlstore · store · rdf · sparql

$smwgSparqlDefaultGraph is a configuration parameter that is used to set the identifier (graph) of the the semantic update store (SPARQL database). The parameter was introduced in Semantic MediaWiki 1.6.0.

Default setting

  • '' - name of default graph (optional)

The default graph is similar to a database name in relational databases. It can be set to any URI, e.g. the main page URI of your wiki with "#graph" appended. Leaving the default graph URI empty only works if the store is configure to use some default default graph or if it generally supports this. Different wikis should normally use different default graphs unless there is a good reason to share one graph.

Supported SPARQL stores

Help pageConnectorDescriptionSince
Help:SPARQLStore (default)Generic (Default)Default access point to the SPARQLStore1.6.0
Help:SPARQLStore and VirtuosoVirtuosoVirtuoso access point to the SPARQLStore1.7.1
Help:SPARQLStore and 4store4store4store access point to the SPARQLStore2.0.0
Help:SPARQLStore and BlazegraphBlazegraphBlazegraph access point to the SPARQLStore2.3.0
Help:SPARQLStore and FusekiFusekiJena Fuseki access point to the SPARQLStore2.0.0
Help:SPARQLStore and SesameSesameSesame access point to the SPARQLStore2.1.0

See also

This documentation page applies to all SMW versions from 1.7.0 to the most current version.

Help:$smwgSparqlDefaultGraph en 1.7.0