Struct ColumnError 

pub struct ColumnError {
    pub col_name: &'static str,
    pub err: ColumnErrorType,
}

Error that occurs when trying to access a column in Arrow data.

Fields

col_name: &'static str

The name of the column that caused the error.

err: ColumnErrorType

The specific type of column error that occurred.

Trait Implementations

impl Debug for ColumnError

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

Formats the value using the given formatter.

impl Display for ColumnError

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

Formats the value using the given formatter.

impl Error for ColumnError

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<ColumnError> for ReadError

fn from(source: ColumnError) -> Self

Converts to this type from the input type.