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Jsonb

Struct Jsonb 

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#[repr(transparent)]
pub struct Jsonb<T>(pub T);
Expand description

A wrapper type for PostgreSQL JSONB columns.

Use Jsonb<T> where T implements Facet to deserialize JSONB data. For schemaless JSON, use Jsonb<facet_value::Value>.

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§0: T

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impl<T> Jsonb<T>

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pub fn new(value: T) -> Jsonb<T>

Create a new Jsonb wrapper around the given value.

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pub fn into_inner(self) -> T

Unwrap the inner value.

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impl<T> Clone for Jsonb<T>
where T: Clone,

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fn clone(&self) -> Jsonb<T>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for Jsonb<T>
where T: Debug,

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

Formats the value using the given formatter. Read more
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impl<T> Default for Jsonb<T>
where T: Default,

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fn default() -> Jsonb<T>

Returns the “default value” for a type. Read more
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impl<T> Deref for Jsonb<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &<Jsonb<T> as Deref>::Target

Dereferences the value.
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impl<T> DerefMut for Jsonb<T>

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fn deref_mut(&mut self) -> &mut <Jsonb<T> as Deref>::Target

Mutably dereferences the value.
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impl<T> Eq for Jsonb<T>
where T: Eq,

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impl<'ʄ, T> Facet<'ʄ> for Jsonb<T>
where T: Facet<'ʄ>,

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const SHAPE: &'static Shape

The shape of this type, including: whether it’s a Struct, an Enum, something else? Read more
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impl<T> From<T> for Jsonb<T>

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fn from(value: T) -> Jsonb<T>

Converts to this type from the input type.
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impl<T> PartialEq for Jsonb<T>
where T: PartialEq,

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fn eq(&self, other: &Jsonb<T>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl<T> StructuralPartialEq for Jsonb<T>
where T: PartialEq,

Auto Trait Implementations§

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impl<T> Freeze for Jsonb<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Jsonb<T>
where T: RefUnwindSafe,

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impl<T> Send for Jsonb<T>
where T: Send,

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impl<T> Sync for Jsonb<T>
where T: Sync,

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impl<T> Unpin for Jsonb<T>
where T: Unpin,

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impl<T> UnsafeUnpin for Jsonb<T>
where T: UnsafeUnpin,

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impl<T> UnwindSafe for Jsonb<T>
where T: UnwindSafe,

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<R> CryptoRng for R
where R: TryCryptoRng<Error = Infallible> + ?Sized,

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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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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 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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<R> Rng for R
where R: TryRng<Error = Infallible> + ?Sized,

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fn next_u32(&mut self) -> u32

Return the next random u32.
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fn next_u64(&mut self) -> u64

Return the next random u64.
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fn fill_bytes(&mut self, dst: &mut [u8])

Fill dest with random data. Read more
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impl<R> RngCore for R
where R: Rng,

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impl<R> RngExt for R
where R: Rng + ?Sized,

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fn random<T>(&mut self) -> T

Return a random value via the StandardUniform distribution. Read more
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fn random_iter<T>(self) -> Iter<StandardUniform, Self, T>

Return an iterator over random variates Read more
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fn random_range<T, R>(&mut self, range: R) -> T
where T: SampleUniform, R: SampleRange<T>,

Generate a random value in the given range. Read more
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fn random_bool(&mut self, p: f64) -> bool

Return a bool with a probability p of being true. Read more
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fn random_ratio(&mut self, numerator: u32, denominator: u32) -> bool

Return a bool with a probability of numerator/denominator of being true. Read more
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fn sample<T, D>(&mut self, distr: D) -> T
where D: Distribution<T>,

Sample a new value, using the given distribution. Read more
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fn sample_iter<T, D>(self, distr: D) -> Iter<D, Self, T>
where D: Distribution<T>, Self: Sized,

Create an iterator that generates values using the given distribution. Read more
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fn fill<T>(&mut self, dest: &mut [T])
where T: Fill,

Fill any type implementing Fill with random data Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<R> TryCryptoRng for R
where R: DerefMut, <R as Deref>::Target: TryCryptoRng,

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impl<T, U> TryFrom<U> for T
where 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 T
where 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<R> TryRng for R
where R: DerefMut, <R as Deref>::Target: TryRng,

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type Error = <<R as Deref>::Target as TryRng>::Error

The type returned in the event of a RNG error. Read more
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fn try_next_u32(&mut self) -> Result<u32, <R as TryRng>::Error>

Return the next random u32.
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fn try_next_u64(&mut self) -> Result<u64, <R as TryRng>::Error>

Return the next random u64.
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fn try_fill_bytes(&mut self, dst: &mut [u8]) -> Result<(), <R as TryRng>::Error>

Fill dst entirely with random data.
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impl<R> TryRngCore for R
where R: TryRng,

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type Error = <R as TryRng>::Error

👎Deprecated since 0.10.0:

use TryRng instead

Error type.