Enum rusqlite::types::FromSqlError

#[non_exhaustive]pub enum FromSqlError {
    InvalidType,
    OutOfRange(i64),
    Other(Box<dyn Error + Send + Sync + 'static>),
}

Enum listing possible errors from FromSql trait.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidType

Error when an SQLite value is requested, but the type of the result cannot be converted to the requested Rust type.

OutOfRange(i64)

Error when the i64 value returned by SQLite cannot be stored into the requested type.

Other(Box<dyn Error + Send + Sync + 'static>)

An error case available for implementors of the FromSql trait.

Trait Implementations

impl Debug for FromSqlError

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

Formats the value using the given formatter.

impl Display for FromSqlError

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

Formats the value using the given formatter.

impl Error for FromSqlError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<FromSqlError> for Error

The conversion isn't precise, but it's convenient to have it to allow use of get_raw(…).as_…()? in callbacks that take Error.

fn from(err: FromSqlError) -> Error

Performs the conversion.

impl PartialEq<FromSqlError> for FromSqlError

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.