Enum FvType 

pub enum FvType {
    Bool,
    Int32,
    Int64,
    Float32,
    Float64,
    Utf8,
    Date32,
    TimestampMs,
}

Base column types the contract admits. Kept deliberately small; extended with value-types (currency, geo, classification) on the same seam later.

Variants

Bool

Int32

Int64

Float32

Float64

Utf8

Date32

TimestampMs

UTC timestamp, millisecond precision (the plane’s temporal default).

Implementations

impl FvType

pub fn to_arrow(self) -> DataType

Bind a contract type to the engine’s Arrow DataType.

Trait Implementations

impl Clone for FvType

fn clone(&self) -> FvType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FvType

impl Debug for FvType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FvType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FvType

impl PartialEq for FvType

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FvType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FvType