Enum scylla::cql_to_rust::FromRowError

pub enum FromRowError {
    BadCqlVal {
        err: FromCqlValError,
        column: usize,
    },
    WrongRowSize {
        expected: usize,
        actual: usize,
    },
}

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

Variants

BadCqlVal

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

Fields

err: FromCqlValError

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

column: usize

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

WrongRowSize

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

Fields

expected: usize

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

actual: usize

👎Deprecated since 0.15.1: Legacy deserialization API is inefficient and is going to be removed soon

Trait Implementations

impl Clone for FromRowError

fn clone(&self) -> FromRowError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FromRowError

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

Formats the value using the given formatter.

impl Display for FromRowError

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

Formats the value using the given formatter.

impl Error for FromRowError

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

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<FromRowError> for FirstRowTypedError

fn from(source: FromRowError) -> Self

Converts to this type from the input type.

impl From<FromRowError> for LegacyNextRowError

fn from(source: FromRowError) -> Self

Converts to this type from the input type.

impl From<FromRowError> for MaybeFirstRowTypedError

fn from(source: FromRowError) -> Self

Converts to this type from the input type.

impl From<FromRowError> for SingleRowTypedError

fn from(source: FromRowError) -> Self

Converts to this type from the input type.

impl PartialEq for FromRowError

fn eq(&self, other: &FromRowError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FromRowError

impl StructuralPartialEq for FromRowError