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ReadRelationManager

type_bridge

Struct ReadRelationManager 

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pub struct ReadRelationManager<'transaction, S: Schema, M: RelationModel<Schema = S>> { /* private fields */ }
Expand description

Borrowed read-only manager for one exact generated relation model.

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impl<'transaction, S, M> ReadRelationManager<'transaction, S, M>
where S: Schema, M: RelationModel<Schema = S> + CompleteModel,

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pub fn filter(&self) -> Result<ProjectedRelationFilter<'transaction, S, M>>

Start one empty immutable exact-model filter on this borrowed context.

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pub fn where_<V>( &self, field: FieldToken<M, V>, operator: ProjectedManagerComparison, value: &V, ) -> Result<ProjectedRelationFilter<'transaction, S, M>>
where V: Model<Schema = S> + QueryValued,

Start a canonical filter with one exact generated field comparison.

Auto Trait Implementations§

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impl<'transaction, S, M> !RefUnwindSafe for ReadRelationManager<'transaction, S, M>

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impl<'transaction, S, M> !UnwindSafe for ReadRelationManager<'transaction, S, M>

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impl<'transaction, S, M> Freeze for ReadRelationManager<'transaction, S, M>
where PhantomData<fn() -> (S, M)>: Freeze,

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impl<'transaction, S, M> Send for ReadRelationManager<'transaction, S, M>
where PhantomData<fn() -> (S, M)>: Send,

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impl<'transaction, S, M> Sync for ReadRelationManager<'transaction, S, M>
where PhantomData<fn() -> (S, M)>: Sync,

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impl<'transaction, S, M> Unpin for ReadRelationManager<'transaction, S, M>
where PhantomData<fn() -> (S, M)>: Unpin,

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impl<'transaction, S, M> UnsafeUnpin for ReadRelationManager<'transaction, S, M>
where PhantomData<fn() -> (S, M)>: UnsafeUnpin,

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