Enum DefaultValue 

pub enum DefaultValue {
    String(String),
    Integer(i64),
    Float(OrderedFloat<f64>),
    Boolean(bool),
}

A column’s default value which is any non object / array json value

Variants

String(String)

Use hexadecimal to represent binary data

Integer(i64)

i64 is used as it can represent any integer defined in DbType

Float(OrderedFloat<f64>)

Ordered float is used as f64 does not Eq and Order which are needed for Hash

Boolean(bool)

Just a bool. Nothing interesting here.

Trait Implementations

impl Clone for DefaultValue

fn clone(&self) -> DefaultValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultValue

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

Formats the value using the given formatter.

impl Default for DefaultValue

This implementation exists for strum::EnumIter

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DefaultValue

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for DefaultValue

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 DefaultValue

fn eq(&self, other: &DefaultValue) -> 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 DefaultValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for DefaultValue

impl StructuralPartialEq for DefaultValue