Trait TryFromValue 

pub trait TryFromValue: Sized {
    // Required method
    fn try_from_value(value: &SeaValue) -> Option<Self>;
}

Conversion from a sea-query SeaValue for typed row access.

Required Methods

fn try_from_value(value: &SeaValue) -> Option<Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl TryFromValue for Option<String>

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for String

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for Value

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for Vec<u8>

Blob columns. A Database that cannot return bytes cannot hold a ciphertext, a wrapped key or a nonce (issue #39).

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for bool

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for f64

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for i8

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for i16

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for i32

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for i64

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for u8

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for u16

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for u32

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for u64

fn try_from_value(value: &SeaValue) -> Option<Self>

impl TryFromValue for usize

fn try_from_value(value: &SeaValue) -> Option<Self>

Implementors