# `AshNeo4j.Cypher.OnMatchSet`
[🔗](https://github.com/diffo-dev/ash_neo4j/blob/v0.10.1/lib/cypher/query.ex#L55)

ON MATCH SET clause (MERGE). `expression` is the full SET expression, e.g. `"n += {touched: $nm_touched}"`.

# `t`

```elixir
@type t() :: %AshNeo4j.Cypher.OnMatchSet{expression: String.t()}
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*