Client-Side Graph Refactorings for Neo4j, in Go

This is inspired from the APOC refactorings, but implemented completely on the driver side, with the official Go driver for Neo4j.

This does not necessarily match 1:1 with APOC.

Run it at your own risk!

Merge Nodes

API

Import "github.com/graph-refactoring/graph-refactoring-go/pkg/refactoring" and either call:

• MergeNodes(neo4j.Transaction, refactoring.Pattern, []refactoring.PropertyMergePolicy)
• MergeNodesFn(refactoring.Pattern, policies []refactoring.PropertyMergePolicy) neo4j.TransactionWork

The first is better suited for explicit driver transactions. The other is available as a transaction function.

Example

Adapt cmd/merge-nodes-example/main.go connection settings and run:

go run ./cmd/merge-nodes-example

This assumes the movie graph has been imported.