Querying and constructing multiple graphs

[boggle]

This is a proposal for making Cypher work with multiple graphs.

It is part of the redesign of Cypher for adding support for working with multiple graphs that targets Cypher 10.

View latest version of CIP from associated branch

[Mats-SX]

Great work putting these concepts into spec!

[linsimiao]

hi all, I have read your documentation. I found it easy to mix CONSTRUCT with UPDATE. I wonder whether the following cyphers mean the same.

FROM xxx match (a:Person) UPDATE GRAPH merge (b:Student{name:a.name})

and

FROM xxx match (a:Person) CONSTRUCT merge (b:Student{name:a.name})

suppose the working graph is yyy, is it both two cyphers will lead to create nodes with a label Student in the graph yyy.

Thanks for your reply.