add endpoints to SQL Database

[WolfgangFahl]

sqlquery -en snapquery -qp /Users/wf/Documents/pyworkspace/snapquery/snapquery/samples/meta_query.yaml -qn all_endpoints -f github

all_endpoints

query

SELECT 
    name,
    endpoint,
    lang,
    website,
    database,
    method
FROM Endpoint

result

name	endpoint	lang	website	database	method
wikidata	https://query.wikidata.org/sparql	sparql	https://query.wikidata.org	blazegraph	POST
wikidata-triply	https://api.triplydb.com/datasets/wikimedia/wikidata/sparql	sparql	https://triplydb.com/wikimedia/wikidata/sparql	TriplyDB	POST
wikidata-qlever	https://qlever.cs.uni-freiburg.de/api/wikidata	sparql	https://qlever.cs.uni-freiburg.de/wikidata	qlever	POST
wikidata-openlinksw	https://wikidata.demo.openlinksw.com/sparql	sparql	https://wikidata.demo.openlinksw.com/sparql	virtuoso	POST
wikidata-scatter	https://app-api.orbopengraph.com/bigdata/namespace/wdq/sparql	sparql	https://scatter.red/	blazegraph	GET
orkg	https://orkg.org/triplestore	sparql	https://orkg.org/sparql	virtuoso	POST
dblp	https://sparql.dblp.org/sparql	sparql	https://sparql.dblp.org	qlever	POST
dblp-qlever	https://qlever.cs.uni-freiburg.de/api/dblp	sparql	https://qlever.cs.uni-freiburg.de/dblp	qlever	POST
dblp-trier	https://archimedes.uni-trier.de/sparql	sparql	https://archimedes.uni-trier.de	qlever	POST