Trait ParseScalarValue

pub trait ParseScalarValue<S = DefaultScalarValue> {
    // Required method
    fn from_str(value: ScalarToken<'_>) -> ParseScalarResult<S>;
}

A trait used to convert a ScalarToken into a certain scalar value type

Required Methods

fn from_str(value: ScalarToken<'_>) -> ParseScalarResult<S>

See the trait documentation

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<Tz, __S> ParseScalarValue<__S> for DateTime<Tz>

where Tz: TimeZone + FromFixedOffset, Tz::Offset: Display, __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for bool

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for f64

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for i32

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveDate

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveDateTime

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveTime

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for String

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

Implementors

impl<__S> ParseScalarValue<__S> for ID

where __S: ScalarValue,