Struct diesel::query_builder::BoxedLimitOffsetClause

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pub struct BoxedLimitOffsetClause<'a, DB> {
    pub limit: Option<Box<dyn QueryFragment<DB> + Send + 'a>>,
    pub offset: Option<Box<dyn QueryFragment<DB> + Send + 'a>>,
}
Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
Expand description

A boxed variant of LimitOffsetClause

This type is only relevant for implementing custom backends

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§limit: Option<Box<dyn QueryFragment<DB> + Send + 'a>>

The limit clause

§offset: Option<Box<dyn QueryFragment<DB> + Send + 'a>>

The offset clause

Auto Trait Implementations§

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impl<'a, DB> !RefUnwindSafe for BoxedLimitOffsetClause<'a, DB>

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impl<'a, DB> Send for BoxedLimitOffsetClause<'a, DB>

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impl<'a, DB> !Sync for BoxedLimitOffsetClause<'a, DB>

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impl<'a, DB> Unpin for BoxedLimitOffsetClause<'a, DB>

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impl<'a, DB> !UnwindSafe for BoxedLimitOffsetClause<'a, DB>

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoSql for T

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fn into_sql<T>(self) -> AsExprOf<Self, T>where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more
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fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V