Enum odbc_iter::QueryError

pub enum QueryError {
    OdbcError(OdbcError),
    BindError(DiagnosticRecord),
    UnsupportedSqlDataType(UnsupportedSqlDataType),
    ResultSetError(ResultSetError),
    DataAccessError(DataAccessError),
}

Errors related to execution of queries.

OdbcError and DataAccessError can be converted into QueryError.

Variants

OdbcError(OdbcError)

BindError(DiagnosticRecord)

UnsupportedSqlDataType(UnsupportedSqlDataType)

ResultSetError(ResultSetError)

DataAccessError(DataAccessError)

Trait Implementations

impl Debug for QueryError

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

Formats the value using the given formatter.

impl Display for QueryError

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

Formats the value using the given formatter.

impl Error for QueryError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<BindError> for QueryError

fn from(err: BindError) -> QueryError

Performs the conversion.

impl From<DataAccessError> for QueryError

fn from(err: DataAccessError) -> QueryError

Performs the conversion.

impl From<ErrorContext<DiagnosticRecord, &'static str>> for QueryError

fn from(err: ErrorContext<DiagnosticRecord, &'static str>) -> QueryError

Performs the conversion.

impl From<OdbcError> for QueryError

fn from(err: OdbcError) -> QueryError

Performs the conversion.

impl From<ResultSetError> for QueryError

fn from(err: ResultSetError) -> QueryError

Performs the conversion.

impl From<UnsupportedSqlDataType> for QueryError

fn from(err: UnsupportedSqlDataType) -> QueryError

Performs the conversion.