Struct sqlx_core::query_builder::Separated

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pub struct Separated<'qb, 'args: 'qb, DB, Sep>
where DB: Database,
{ /* private fields */ }
Expand description

A wrapper around QueryBuilder for creating comma(or other token)-separated lists.

See QueryBuilder::separated() for details.

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impl<'qb, 'args: 'qb, DB, Sep> Separated<'qb, 'args, DB, Sep>
where DB: Database, Sep: Display,

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pub fn push(&mut self, sql: impl Display) -> &mut Self

Push the separator if applicable, and then the given SQL fragment.

See QueryBuilder::push() for details.

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pub fn push_unseparated(&mut self, sql: impl Display) -> &mut Self

Push a SQL fragment without a separator.

Simply calls QueryBuilder::push() directly.

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pub fn push_bind<T>(&mut self, value: T) -> &mut Self
where T: 'args + Encode<'args, DB> + Send + Type<DB>,

Push the separator if applicable, then append a bind argument.

See QueryBuilder::push_bind() for details.

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pub fn push_bind_unseparated<T>(&mut self, value: T) -> &mut Self
where T: 'args + Encode<'args, DB> + Send + Type<DB>,

Push a bind argument placeholder (? or $N for Postgres) and bind a value to it without a separator.

Simply calls QueryBuilder::push_bind() directly.

Auto Trait Implementations§

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impl<'qb, 'args, DB, Sep> Freeze for Separated<'qb, 'args, DB, Sep>
where Sep: Freeze,

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impl<'qb, 'args, DB, Sep> RefUnwindSafe for Separated<'qb, 'args, DB, Sep>
where Sep: RefUnwindSafe, <DB as HasArguments<'args>>::Arguments: RefUnwindSafe,

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impl<'qb, 'args, DB, Sep> Send for Separated<'qb, 'args, DB, Sep>
where Sep: Send,

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impl<'qb, 'args, DB, Sep> Sync for Separated<'qb, 'args, DB, Sep>
where Sep: Sync, <DB as HasArguments<'args>>::Arguments: Sync,

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impl<'qb, 'args, DB, Sep> Unpin for Separated<'qb, 'args, DB, Sep>
where Sep: Unpin,

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impl<'qb, 'args, DB, Sep> !UnwindSafe for Separated<'qb, 'args, DB, Sep>

Blanket Implementations§

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

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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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