alexandre-ricciardi / zawgl Goto Github PK

The cypher request "match (p:Person), (m:Movie) create (m)<-[r:Played]-(p) return m, r, p" will not create as many relationship as needed because the pattern matching does not return the full cartesian product p x m. Likely to be a sub-graph isomorphism issue.

This looks like an amazing project because Rust is awesome and so is openCypher.

Would you be openminded to add a little blurb to the README about how to import this like a library and run queries on it?

I'm tinkering with a medical records project (just sandbox data for now, nothing critical) and wanted an embedded database to go with it.

Sqlite is reliable but I really love openCypher, and i'm using rust. Can this be embedded in another rust crate like a graph DB library?

Edit: although, alas, I don't think I can use it since it's GPL3 and I wanted to license my project MIT/Apache for health companies to use. How committed are you to GPL3 vs other licenses which might allow folks to more easily commercialize products which use OneGraph?

Example:

CREATE (n:Node) SET n.TestProp = 'this property must be set' return n

Hello, is user defined functions on the roadmap for this database for cypher?
Great work by the way! This looks really cool!

match (s:Person) where id(s) = $pid1 match (t:Person) where id(t) = $pid2 create (s)-[:IsFriendOf]->(new:Person {weight: $weight})-[:IsFriendOf]->(t) return new, s, t

Sometimes returns an empty set even if nodes exist, but when s and t labels are not provided the system behave as expected.

Label index issue doesn't store and retrieve item ids properly.