![\"\"](\"https:\/\/project.inria.fr\/tcypher\/files\/2021\/12\/query_1-1.png\")
<\/a><\/h5>\n\u00a0T-Cypher query:<\/h5>\n
RIGHT_SLICE<\/strong> 2010-01-01T01:01:01Z ON R<\/strong><\/p>\n MATCH<\/strong> (p1:Person)-[k:knows]-(p2:Person),<\/p>\n (p1)-[s1:studyIn]->(u:University)<-[s2:studyIn]-(p2)<\/p>\n WHERE<\/strong> s1@T EQUALS<\/strong> s2@T AND<\/strong> s2@T STARTS<\/strong> k@T<\/p>\n RETURN<\/strong> p1, p2<\/p>\n The right slice indicates that the time intervals of all the relationship variables of the query should end after 2010-01-01T01:01:01Z. Expression ‘s1@T EQUALS<\/strong> s2@T’ indicates that both users studied during the same period of time in the same university. Whereas, expession s2@T STARTS<\/strong> k@T indicates that the friendship have started when both users started studying at the same university and continued to hold after graduation.<\/p>\n <\/p>\n MATCH (p1:`Person`)-[r0:`knows`]-(p2:`Person`),<\/p>\n (p1)-[r1:`studyIn`]->(u:`University`)<-[r2:`studyIn`]-(p2)<\/p>\n WHERE (r1.tStart = r2.tStart AND r1.tEnd = r2.tEnd AND k.tStart < s1.tEnd AND r0.tEnd >= 1262332800000 AND r1.tEnd >= 1262332800000 AND r2.tEnd >= 1262332800000)<\/p>\n RETURN p1, p2<\/p>\n","protected":false},"excerpt":{"rendered":" Return pairs of users who became friends when studying at the same university. \u00a0T-Cypher query: RIGHT_SLICE 2010-01-01T01:01:01Z ON R MATCH (p1:Person)-[k:knows]-(p2:Person), (p1)-[s1:studyIn]->(u:University)<-[s2:studyIn]-(p2) WHERE s1@T EQUALS s2@T AND s2@T STARTS k@T RETURN p1, p2 Interpretation: The right slice indicates that the time intervals of all the relationship variables of the query\u2026<\/p>\n
\nInterpretation:<\/h5>\n
\nCypher query:<\/h5>\n