Enum ValueRowConvertError 

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

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

Variants

UnexpectedNullValue(&'static str)

UnexpectedValue

UnexpectedNumberOfColumns

Fields

expected: u16

got: usize

ValueConvertError(Box<dyn Error>)

Trait Implementations

impl Debug for ValueRowConvertError

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

Formats the value using the given formatter.

impl Display for ValueRowConvertError

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

Formats the value using the given formatter.

impl Error for ValueRowConvertError

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.