Enum PgError 

pub enum PgError {
    Connect(String),
    Auth(String),
    Tls(String),
    Tunnel(String),
    TunnelSourceMissing(String),
    CursorExpired(String),
    PoolExhausted(usize, usize),
    Driver(Error),
}

Errors surfaced from the Postgres explorer layer.

Variants

Connect(String)

Auth(String)

Tls(String)

Tunnel(String)

TunnelSourceMissing(String)

Tunnel was requested but the referenced SSH connection isn’t registered (or has been closed).

CursorExpired(String)

The cursor referenced by a fetch_page / close_query call no longer exists. Sprint 6: now scoped to the session — only fires if the same session opened a new cursor in between, or the session was released.

PoolExhausted(usize, usize)

The pool is at max_size and all connections are currently leased to other sessions. Caller should wait and retry, or release another session.

Driver(Error)

Trait Implementations

impl Debug for PgError

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

Formats the value using the given formatter.

impl Display for PgError

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

Formats the value using the given formatter.

impl Error for PgError

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 PgError

fn from(source: Error) -> Self

Converts to this type from the input type.