Trait QueryBindExt

pub trait QueryBindExt<'q, DB: Database>: Sized {
    // Required method
    fn bind<T>(self, value: T) -> Self
       where T: 'q + Send + Encode<'q, DB> + Type<DB>;

    // Provided methods
    fn bind_with<T>(self, value: T, bind_fn: impl Fn(Self, T) -> Self) -> Self { ... }
    fn bind_multi<T>(self, values: impl IntoIterator<Item = T>) -> Self
       where T: 'q + Send + Encode<'q, DB> + Type<DB> { ... }
    fn bind_multi_with<T: 'q>(
        self,
        values: impl IntoIterator<Item = &'q T>,
        bind_fn: impl Fn(Self, &'q T) -> Self,
    ) -> Self { ... }
    fn bind_fields<T: Insertable<Database = DB>>(self, value: &'q T) -> Self { ... }
    fn bind_multi_fields<T: Insertable<Database = DB> + 'q>(
        self,
        values: impl IntoIterator<Item = &'q T>,
    ) -> Self { ... }
}

Required Methods

fn bind<T>(self, value: T) -> Self

where T: 'q + Send + Encode<'q, DB> + Type<DB>,

Provided Methods

fn bind_with<T>(self, value: T, bind_fn: impl Fn(Self, T) -> Self) -> Self

fn bind_multi<T>(self, values: impl IntoIterator<Item = T>) -> Self

where T: 'q + Send + Encode<'q, DB> + Type<DB>,

fn bind_multi_with<T: 'q>( self, values: impl IntoIterator<Item = &'q T>, bind_fn: impl Fn(Self, &'q T) -> Self, ) -> Self

fn bind_fields<T: Insertable<Database = DB>>(self, value: &'q T) -> Self

fn bind_multi_fields<T: Insertable<Database = DB> + 'q>( self, values: impl IntoIterator<Item = &'q T>, ) -> Self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'q, DB, O> QueryBindExt<'q, DB> for QueryAs<'q, DB, O, <DB as HasArguments<'q>>::Arguments>

where DB: Database,

fn bind<T>(self, value: T) -> Self

where T: 'q + Send + Encode<'q, DB> + Type<DB>,

impl<'q, DB, O> QueryBindExt<'q, DB> for QueryScalar<'q, DB, O, <DB as HasArguments<'q>>::Arguments>

where DB: Database,

fn bind<T>(self, value: T) -> Self

where T: 'q + Send + Encode<'q, DB> + Type<DB>,

impl<'q, DB: Database> QueryBindExt<'q, DB> for Query<'q, DB, <DB as HasArguments<'q>>::Arguments>

fn bind<T>(self, value: T) -> Self

where T: 'q + Send + Encode<'q, DB> + Type<DB>,

Implementors