Enum datafusion::logicalplan::ScalarValue

pub enum ScalarValue {
    Null,
    Boolean(bool),
    Float32(f32),
    Float64(f64),
    Int8(i8),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    UInt8(u8),
    UInt16(u16),
    UInt32(u32),
    UInt64(u64),
    Utf8(Rc<String>),
    Struct(Vec<ScalarValue>),
}

ScalarValue enumeration

Variants

NullBoolean(bool)Float32(f32)Float64(f64)Int8(i8)Int16(i16)Int32(i32)Int64(i64)UInt8(u8)UInt16(u16)UInt32(u32)UInt64(u64)Utf8(Rc<String>)Struct(Vec<ScalarValue>)

Methods

impl ScalarValue

pub fn get_datatype(&self) -> DataType

Trait Implementations

impl PartialEq<ScalarValue> for ScalarValue

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Clone for ScalarValue

fn clone(&self) -> ScalarValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ScalarValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScalarValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where     __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ScalarValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where     __S: Serializer,

Serialize this value into the given Serde serializer.