Crate use_db_relation 

use-db-relation

Relation references, kinds, cardinality labels, endpoints, and relationship metadata.

This crate is part of the use-database facade workspace. It provides small, engine-neutral vocabulary types and metadata containers. It does not connect to databases, execute queries, run migrations, parse SQL, or model engine-specific behavior.

Example

use use_db_relation::{Cardinality, RelationEndpoint};

let endpoint = RelationEndpoint::new("users", true).expect("valid endpoint");
assert_eq!(endpoint.label(), "users");
assert_eq!(Cardinality::ManyToMany.as_str(), "many-to-many");

Relation and cardinality primitives for RustUse.

Structs

RelationEndpoint

A relation endpoint label with optionality metadata.

RelationRef

Relation reference metadata.

Relationship

Relationship metadata.

Enums

Cardinality

Common cardinality labels.

RelationError

Error returned by relation constructors.

RelationKind

Broad relation kind.