Enum Error 

pub enum Error {
    MissingColumn {
        column: String,
    },
    TypeMismatch {
        column: String,
        expected: &'static Shape,
        source: Error,
    },
    Reflect(ReflectError),
    NotAStruct {
        shape: &'static Shape,
    },
    UnsupportedType {
        field: String,
        shape: &'static Shape,
    },
}

Error type for Row deserialization.

Variants

MissingColumn

A required column was not found in the row

Fields

column: String

Name of the missing column

TypeMismatch

The column type doesn’t match the expected Rust type

Fields

column: String

Name of the column

expected: &'static Shape

Expected type

source: Error

Actual error from postgres

Reflect(ReflectError)

Error from facet reflection

NotAStruct

The target type is not a struct

Fields

shape: &'static Shape

The shape we tried to deserialize into

UnsupportedType

Unsupported field type

Fields

field: String

Name of the field

shape: &'static Shape

The shape of the field

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<ReflectError> for Error

fn from(e: ReflectError) -> Self

Converts to this type from the input type.