# Derive ID

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A one size fits some NewType ID derive specifically tailored to integrate with Async GraphQL and Diesel. In particular, this allows for ID types that can be used in conjunction with [`diesel::associations::BelongsTo`](http://docs.diesel.rs/diesel/associations/trait.BelongsTo.html).

```rust
	derive_id! {
		#[derive(Identifiable)]
		#[diesel(table_name = content)]
		#[graphql(name = "ContentID")]
		pub struct ContentId(#[diesel(column_name = "id")] i32);
	}
```