Enum DeltaScalar 

pub enum DeltaScalar {
    Boolean(bool),
    Int8(i8),
    Int16(i16),
    Int32(i32),
    Int64(i64),
    Float32(f32),
    Float64(f64),
    Date32(i32),
    Decimal128 {
        value: i128,
        precision: u8,
        scale: i8,
    },
    Utf8(String),
    LargeUtf8(String),
    Binary(Vec<u8>),
    LargeBinary(Vec<u8>),
    FixedSizeBinary {
        size: i32,
        value: Vec<u8>,
    },
    TimestampMicrosecond {
        value: i64,
        timezone: Option<String>,
    },
}

Non-null scalar value in a Delta predicate.

Variants

Boolean(bool)

Boolean value.

Int8(i8)

Signed 8-bit integer value.

Int16(i16)

Signed 16-bit integer value.

Int32(i32)

Signed 32-bit integer value.

Int64(i64)

Signed 64-bit integer value.

Float32(f32)

32-bit floating-point value.

Float64(f64)

64-bit floating-point value.

Date32(i32)

Date value represented as days since the Unix epoch.

Decimal128

128-bit decimal value.

Fields

value: i128

Unscaled decimal value.

precision: u8

Decimal precision.

scale: i8

Decimal scale.

Utf8(String)

UTF-8 string value.

LargeUtf8(String)

Large UTF-8 string value.

Binary(Vec<u8>)

Binary value.

LargeBinary(Vec<u8>)

Large binary value.

FixedSizeBinary

Fixed-size binary value.

Fields

size: i32

Required byte width.

value: Vec<u8>

Binary value.

TimestampMicrosecond

Microsecond timestamp value.

Fields

value: i64

Microseconds since the Unix epoch.

timezone: Option<String>

Optional timezone name.

Trait Implementations

impl Clone for DeltaScalar

fn clone(&self) -> DeltaScalar

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeltaScalar

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

Formats the value using the given formatter.

impl PartialEq for DeltaScalar

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DeltaScalar