Enum DiscoveryError 

pub enum DiscoveryError {
    TableNotFound(String),
    ConnectionError(String),
    QueryError(String),
    StatisticsDisabled,
    RefreshFailed(String),
}

Discovery errors

Variants

TableNotFound(String)

Table not found

ConnectionError(String)

Connection error

QueryError(String)

Query error

StatisticsDisabled

Statistics collection disabled

RefreshFailed(String)

Cache refresh failed

Trait Implementations

impl Clone for DiscoveryError

fn clone(&self) -> DiscoveryError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DiscoveryError

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

Formats the value using the given formatter.

impl Display for DiscoveryError

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

Formats the value using the given formatter.

impl Error for DiscoveryError

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.