Enum DatabaseError 

pub enum DatabaseError {
    UnsupportedFeature {
        database: String,
        feature: String,
    },
    NotSupported(String),
    SyntaxError(String),
    TypeError(String),
    ConnectionError(String),
    QueryError(String),
    SerializationError(String),
    ConfigError(String),
    ColumnNotFound(String),
    TransactionError(String),
    Other(String),
}

Database operation errors

Variants

UnsupportedFeature

Feature not supported by this database

Fields

database: String

feature: String

NotSupported(String)

Operation not supported by this backend

SyntaxError(String)

SQL syntax error

TypeError(String)

Type conversion error

ConnectionError(String)

Connection error

QueryError(String)

Query execution error

SerializationError(String)

Serialization/deserialization error

ConfigError(String)

Configuration error

ColumnNotFound(String)

Column not found error

TransactionError(String)

Transaction error

Other(String)

Generic database error

Trait Implementations

impl Debug for DatabaseError

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

Formats the value using the given formatter.

impl Display for DatabaseError

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

Formats the value using the given formatter.

impl Error for DatabaseError

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<DatabaseError> for ExecutionError

fn from(source: DatabaseError) -> Self

Converts to this type from the input type.

impl From<DatabaseError> for MigrationError

fn from(source: QueryDatabaseError) -> Self

Converts to this type from the input type.

impl From<Error> for DatabaseError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DatabaseError

fn from(err: Error) -> Self

Converts to this type from the input type.