Enum ScalarType 

pub enum ScalarType {
    String,
    Bool,
    I32,
    I64,
    U32,
    U64,
    F32,
    F64,
    Date,
    DateTime,
    Vector(u32),
    Blob,
}

Variants

String

Bool

I32

I64

U32

U64

F32

F64

Date

DateTime

Vector(u32)

Blob

Implementations

impl ScalarType

pub fn from_str_name(s: &str) -> Option<Self>

pub fn to_arrow(&self) -> DataType

pub fn is_numeric(&self) -> bool

Trait Implementations

impl Clone for ScalarType

fn clone(&self) -> ScalarType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScalarType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScalarType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ScalarType

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

Formats the value using the given formatter.

impl Hash for ScalarType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ScalarType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ScalarType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ScalarType

impl Eq for ScalarType

impl StructuralPartialEq for ScalarType