Struct ergol::query::Select

pub struct Select<T: ToTable + ?Sized> { /* private fields */ }

A select query on T.

Implementations

impl<T: ToTable + Sync> Select<T>

pub fn new() -> Select<T>

Creates a new select query with no limit.

pub fn limit(self, limit: usize) -> Select<T>

Sets the limit of the select query.

pub fn offset(self, offset: usize) -> Select<T>

Sets the offset on the select query.

pub fn order_by(self, order_by: OrderBy) -> Select<T>

Sets the order by of the select query.

pub fn filter(self, filter: Filter) -> Select<T>

Sets the filter of the select query.

Trait Implementations

impl<T: ToTable + Sync> Query for Select<T>

type Output = Vec<T, Global>

The output type of the query.

fn execute<'life0, 'async_trait>( self, ergol: &'life0 Ergol ) -> Pin<Box<dyn Future<Output = Result<Self::Output, Error>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Performs the query and returns a result.