Enum ColumnTypeHint 

#[non_exhaustive]
pub enum ColumnTypeHint {
    Timestamp,
    Float64,
    Int64,
    Symbol,
    String,
}

Column data type hint for codec auto-detection.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Timestamp

Float64

Int64

Symbol

String

Trait Implementations

impl Clone for ColumnTypeHint

fn clone(&self) -> ColumnTypeHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnTypeHint

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

Formats the value using the given formatter.

impl PartialEq for ColumnTypeHint

fn eq(&self, other: &ColumnTypeHint) -> 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 Copy for ColumnTypeHint

impl Eq for ColumnTypeHint

impl StructuralPartialEq for ColumnTypeHint