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ScalarFunctionExpression

substrait::text::dialect

Struct ScalarFunctionExpression

pub struct ScalarFunctionExpression {
    pub expression: Value,
    pub metadata: Map<String, Value>,
}

Expand description

ScalarFunctionExpression

JSON schema

{
 "type": "object",
 "required": [
   "expression"
 ],
 "properties": {
   "expression": {
     "const": "SCALAR_FUNCTION"
   },
   "metadata": {
     "description": "Arbitrary data created by the dialect author.",
     "type": "object"
   }
 },
 "additionalProperties": false
}

Fields§

§expression: Value§metadata: Map<String, Value>

Arbitrary data created by the dialect author.

Implementations§

impl ScalarFunctionExpression

pub fn builder() -> ScalarFunctionExpression

Trait Implementations§

impl Clone for ScalarFunctionExpression

fn clone(&self) -> ScalarFunctionExpression

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

impl Debug for ScalarFunctionExpression

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for ScalarFunctionExpression

fn deserialize<D>( deserializer: D, ) -> Result<ScalarFunctionExpression, <D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl From<ScalarFunctionExpression> for DialectSupportedExpressionsItem

fn from(value: ScalarFunctionExpression) -> DialectSupportedExpressionsItem

Converts to this type from the input type.

impl From<ScalarFunctionExpression> for ScalarFunctionExpression

fn from(value: ScalarFunctionExpression) -> ScalarFunctionExpression

Converts to this type from the input type.

impl PartialEq for ScalarFunctionExpression

fn eq(&self, other: &ScalarFunctionExpression) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl Serialize for ScalarFunctionExpression

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for ScalarFunctionExpression

impl TryFrom<ScalarFunctionExpression> for ScalarFunctionExpression

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from( value: ScalarFunctionExpression, ) -> Result<ScalarFunctionExpression, ConversionError>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for ScalarFunctionExpression

impl RefUnwindSafe for ScalarFunctionExpression

impl Send for ScalarFunctionExpression

impl Sync for ScalarFunctionExpression

impl Unpin for ScalarFunctionExpression

impl UnsafeUnpin for ScalarFunctionExpression

impl UnwindSafe for ScalarFunctionExpression

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.