Struct PostgresValueRef

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pub struct PostgresValueRef<'r> { /* private fields */ }

Available on crate features db and postgres only.

Expand description

A wrapper for the internal value type used by sqlx::postgres::Postgres to provide a unified interface for the database operations.

Trait Implementations§

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impl<'r> Debug for PostgresValueRef<'r>

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

Formats the value using the given formatter. Read more

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impl<'r> SqlxValueRef<'r> for PostgresValueRef<'r>

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type DB = Postgres

The specific database backend type.

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fn get_raw(self) -> <Self::DB as Database>::ValueRef<'r>

Returns the raw database value reference.

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fn get<T: Decode<'r, Self::DB> + Type<Self::DB>>(self) -> Result<T>

Decodes the database value into a Rust value. Read more

Auto Trait Implementations§

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impl<'r> UnwindSafe for PostgresValueRef<'r>

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

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impl<T> Fake for T

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fn fake(&self) -> U
where Self: FakeBase,

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fn fake_with_rng<U, R>(&self, rng: &mut R) -> U
where R: Rng + ?Sized, Self: FakeBase,

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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> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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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