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JsonbEachTvf

laminar_sql::datafusion::json_tvf

Struct JsonbEachTvf

pub struct JsonbEachTvf;

Expand description

jsonb_each(jsonb) → setof (key text, value jsonb)

Expands a JSONB object into a set of key-value pairs.

Trait Implementations§

impl Debug for JsonbEachTvf

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

Formats the value using the given formatter. Read more

impl TableFunctionImpl for JsonbEachTvf

fn call(&self, args: &[Expr]) -> Result<Arc<dyn TableProvider>>

Create a table provider

Auto Trait Implementations§

impl Freeze for JsonbEachTvf

impl RefUnwindSafe for JsonbEachTvf

impl Send for JsonbEachTvf

impl Sync for JsonbEachTvf

impl Unpin for JsonbEachTvf

impl UnsafeUnpin for JsonbEachTvf

impl UnwindSafe for JsonbEachTvf

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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

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Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

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Returns the argument unchanged.

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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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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

impl<T> LayoutRaw for T

fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>

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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.

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type Metadata = ()

The metadata type for pointers and references to this type.

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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

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where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

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The type returned in the event of a conversion error.

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Performs the conversion.

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The type returned in the event of a conversion error.

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