Enum mysql_async_support_model::Error

pub enum Error {
    PoolConstraintsInitialize,
    MySqlConnectionRetrieve(Error),
    MySqlPrepare(Error),
    MySqlExecute(Error),
    QueryResultSetFetch(Error),
    MySqlPoolDisconnect(Error),
    SshConnInit,
    SshTunnelNotFound {
        jump_host_address: HostAddress<'static>,
        query_target: QueryTarget<'static>,
    },
    SshJumper(Box<Error>),
}

Error while using the mysql_async_support library.

Variants

PoolConstraintsInitialize

Failed to initialize mysql_async::PoolConstraints.

MySqlConnectionRetrieve(Error)

Failed to get MySQL connection.

MySqlPrepare(Error)

Failed to prepare SQL statement.

MySqlExecute(Error)

Failed to execute SQL query.

QueryResultSetFetch(Error)

Failed to fetch result set from query execution.

One query may have multiple result sets, and we may fail to fetch a later one.

MySqlPoolDisconnect(Error)

Error occurred while disconnecting connection pool.

SshConnInit

SSH connection initialization failed.

SshTunnelNotFound

SSH tunnel was not found for a query target.

Fields of SshTunnelNotFound

jump_host_address: HostAddress<'static>

Address of the jump host.

query_target: QueryTarget<'static>

The query target that the SSH tunnel wasn’t found for.

SshJumper(Box<Error>)

Error while using the ssh_jumper crate.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(error: Error) -> Self

Performs the conversion.