[−]Struct c3p0_pg::r2d2::postgres::Error

pub struct Error(_);

An error communicating with the Postgres server.

Methods

impl Error

pub fn code(&self) -> Option<&SqlState>

Returns the SQLSTATE error code associated with this error if it is a DB error.

pub fn as_connection(&self) -> Option<&(dyn Error + 'static + Send + Sync)>

Returns the inner error if this is a connection parameter error.

pub fn as_db(&self) -> Option<&DbError>

Returns the DbError associated with this error if it is a DB error.

pub fn as_conversion(&self) -> Option<&(dyn Error + 'static + Send + Sync)>

Returns the inner error if this is a conversion error.

pub fn as_io(&self) -> Option<&Error>

Returns the inner io::Error associated with this error if it is an IO error.

Trait Implementations

impl Debug for Error

impl From<Error> for Error

impl Display for Error

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>1.30.0[src]

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

Auto Trait Implementations

impl Sync for Error

impl Send for Error

impl Unpin for Error

impl !RefUnwindSafe for Error

impl !UnwindSafe for Error

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> ToString for T where
    T: Display + ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Same<T> for T

type Output = T

Should always be Self