Enum ColumnKind 

pub enum ColumnKind {
    Integer,
    Real,
    Text,
}

How a column’s cells map to Values when read back.

Variants

Integer

Integer affinity (Value::Int).

Real

Floating-point affinity (Value::Float).

Text

Text affinity (Value::Str).

Trait Implementations

impl Clone for ColumnKind

fn clone(&self) -> ColumnKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColumnKind

impl Debug for ColumnKind

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

Formats the value using the given formatter.

impl PartialEq for ColumnKind

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ColumnKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ColumnKind