Enum Error 

pub enum Error {
    Odbc(Error),
    Connection(String),
    Query(String),
    TypeConversion(String),
    Encoding(String),
    Io(Error),
    Parse(ParseError),
    Serialization(String),
    Transaction(String),
    Configuration(String),
    Database(String),
}

Error type for Dameng SDK operations

Variants

Odbc(Error)

ODBC related errors

Connection(String)

Connection errors

Query(String)

Query execution errors

TypeConversion(String)

Data type conversion errors

Encoding(String)

Encoding/decoding errors

Io(Error)

IO errors

Parse(ParseError)

Parse errors

Serialization(String)

Serialization/deserialization errors

Transaction(String)

Transaction errors

Configuration(String)

Configuration errors

Database(String)

Database errors

Implementations

impl Error

pub fn connection(message: impl Into<String>) -> Self

Create a new connection error

pub fn query(message: impl Into<String>) -> Self

Create a new query error

pub fn type_conversion(message: impl Into<String>) -> Self

Create a new type conversion error

pub fn serialization(message: impl Into<String>) -> Self

Create a new serialization error

pub fn transaction(message: impl Into<String>) -> Self

Create a new transaction error

pub fn configuration(message: impl Into<String>) -> Self

Create a new configuration error

pub fn database(message: impl Into<String>) -> Self

Create a new database error

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

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: OdbcError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.