Enum RowConvertError

pub enum RowConvertError {
    UnexpectedNullValue(&'static str),
    UnexpectedValue,
    UnexpectedNumberOfColumns {
        expected: u16,
        got: u16,
    },
    ColumnConvertError(Box<dyn Error>),
}

Errors that may happen during conversion of ValueRow to given type.

Variants

UnexpectedNullValue(&'static str)

UnexpectedValue

UnexpectedNumberOfColumns

Fields

expected: u16

got: u16

ColumnConvertError(Box<dyn Error>)

Trait Implementations

impl Debug for RowConvertError

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

Formats the value using the given formatter.

impl Display for RowConvertError

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

Formats the value using the given formatter.

impl Error for RowConvertError

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<ColumnConvertError> for RowConvertError

fn from(err: ColumnConvertError) -> RowConvertError

Converts to this type from the input type.