Enum PgWireError 

#[non_exhaustive]
pub enum PgWireError {
    Io(Error),
    Pg(PgError),
    Protocol(String),
    ConnectionClosed,
}

Top-level error type returned by pg-wired.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(Error)

Local I/O failure (TCP, TLS, or read/write on the socket).

Pg(PgError)

PostgreSQL returned an ErrorResponse message. Inspect the wrapped PgError for SQLSTATE code and detail fields.

Protocol(String)

Server response could not be parsed as a valid v3 protocol message, or the message arrived out of order for the current connection state.

ConnectionClosed

The connection was closed mid-operation (peer disconnect, EOF on read, reader/writer task died).

Trait Implementations

impl Debug for PgWireError

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

Formats the value using the given formatter.

impl Display for PgWireError

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

Formats the value using the given formatter.

impl Error for PgWireError

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 PgWireError

fn from(source: Error) -> Self

Converts to this type from the input type.