Trait ScalarRelationTargetKey 

pub trait ScalarRelationTargetKey { }

ScalarRelationTargetKey

Marker for scalar entity key types that relation fields may target. Composite generated key structs deliberately do not implement this marker.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ScalarRelationTargetKey for ()

impl ScalarRelationTargetKey for i8

impl ScalarRelationTargetKey for i16

impl ScalarRelationTargetKey for i32

impl ScalarRelationTargetKey for i64

impl ScalarRelationTargetKey for i128

impl ScalarRelationTargetKey for u8

impl ScalarRelationTargetKey for u16

impl ScalarRelationTargetKey for u32

impl ScalarRelationTargetKey for u64

impl ScalarRelationTargetKey for u128

Implementors

impl ScalarRelationTargetKey for Account

impl ScalarRelationTargetKey for Principal

impl ScalarRelationTargetKey for Subaccount

impl ScalarRelationTargetKey for Timestamp

impl ScalarRelationTargetKey for Ulid

impl ScalarRelationTargetKey for Unit