Enum Value 

#[non_exhaustive]
pub enum Value {
    I32(i32),
    I64(i64),
    String(String),
    Bool(bool),
    DateTime(DateTime<Utc>),
    Null,
}

A typed value ready to bind to a SQL placeholder.

#[non_exhaustive] because we expect to add variants (Uuid, Json, Bytes, Decimal) in later releases. The bind_value matcher below must be updated in lockstep with additions here.

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.

I32(i32)

I64(i64)

String(String)

Bool(bool)

DateTime(DateTime<Utc>)

Null

NULL. Produced from None via the From<Option<T>> impls.

Trait Implementations

impl Debug for Value

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

Formats the value using the given formatter.

impl From<&str> for Value

fn from(v: &str) -> Self

Converts to this type from the input type.

impl From<DateTime<Utc>> for Value

fn from(v: DateTime<Utc>) -> Self

Converts to this type from the input type.

impl<T> From<Option<T>> for Value

where T: Into<Value>,

fn from(v: Option<T>) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(v: String) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(v: bool) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(v: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(v: i64) -> Self

Converts to this type from the input type.