Enum DbCacheError 

pub enum DbCacheError {
    MissingKey {
        operation: String,
    },
    Cache(CacheError),
}

Error type returned by database cache adapter helpers.

Variants

MissingKey

A cached database operation cannot run without an explicit cache key.

Fields

operation: String

Cache(CacheError)

The underlying HydraCache operation failed.

Trait Implementations

impl Debug for DbCacheError

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

Formats the value using the given formatter.

impl Display for DbCacheError

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

Formats the value using the given formatter.

impl Error for DbCacheError

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<CacheError> for DbCacheError

fn from(source: CacheError) -> DbCacheError

Converts to this type from the input type.

impl From<DbCacheError> for SqlxCacheError

fn from(source: DbCacheError) -> Self

Converts to this type from the input type.