Query

guardian_db::data_store

Struct Query 

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pub struct Query {
    pub prefix: Option<Key>,
    pub limit: Option<usize>,
    pub order: Order,
    pub offset: Option<usize>,
}
Expand description

Configuração de query para busca no datastore

Permite filtrar por prefixo, limitar resultados e definir ordenação.

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§prefix: Option<Key>

Prefixo para filtrar chaves (None = todas as chaves)

§limit: Option<usize>

Número máximo de resultados (None = sem limite)

§order: Order

Ordem de classificação

§offset: Option<usize>

Offset para paginação

Implementations§

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impl Query

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pub fn builder() -> QueryBuilder

Cria um builder para construir queries complexas

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pub fn with_prefix<K: Into<Key>>(prefix: K) -> Self

Cria uma query simples com apenas um prefixo

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pub fn all() -> Self

Cria uma query que retorna todos os itens

Trait Implementations§

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impl Clone for Query

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fn clone(&self) -> Query

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Query

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for Query

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fn default() -> Query

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl Freeze for Query

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impl RefUnwindSafe for Query

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impl Send for Query

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impl Sync for Query

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impl Unpin for Query

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impl UnwindSafe for Query

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impl<T> Any for T
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Gets the TypeId of self. Read more
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🔬This is a nightly-only experimental API. (clone_to_uninit)
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