Enum Error 

pub enum Error {
    Sqlite(Error),
    Incompatible {
        key: String,
        stored: String,
        current: String,
    },
    InvalidMeta(String),
    Snapshot,
}

Errors of the database.

Variants

Sqlite(Error)

An error of SQLite.

Incompatible

The database was built with other parameters or another table layout than the current ones.

Fields

key: String

Name of the parameter.

stored: String

Value recorded in the database.

current: String

Value of the current setting.

InvalidMeta(String)

A parameter recorded in the database cannot be read.

Snapshot

The database is a snapshot, which is for checking only.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(source: Error) -> Error

Converts to this type from the input type.