狠狠撸

cypher opencypher property graphs graph query language graph query graph database query language multiple graphs subquery sql regular path query tck rpq graph query composition graph path pattern matching graph pattern matching formal semantics neo4j grammar specification composable graph queries gql schema constraints linked data pattern matching graphql multiple graph query composition combinators database constraints graph views temporal graphs query language specification query language semantics graph view query chaining graph query procedure isomorphism homomorphism gremlin g-core pgql graph processing graph analytics cypher for apache spark apache spark regular expressions path pattern query