Trait google_cloud_spanner::row::TryFromValue

pub trait TryFromValue: Sized {
    fn try_from(value: &Value, field: &Field) -> Result<Self, Error>;
}

Required Methods

fn try_from(value: &Value, field: &Field) -> Result<Self, Error>

Implementations on Foreign Types

impl TryFromValue for i64

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for f64

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for bool

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for DateTime<Utc>

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for NaiveDate

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for Vec<u8>

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl TryFromValue for String

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl<T> TryFromValue for Option<T>where
    T: TryFromValue,

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

impl<T> TryFromValue for Vec<T>where
    T: TryFromValue,

fn try_from(item: &Value, field: &Field) -> Result<Self, Error>

Implementors

impl TryFromValue for CommitTimestamp

impl TryFromValue for SpannerNumeric

impl<T> TryFromValue for Twhere
    T: TryFromStruct,