[−]Struct c3p0_pool_pg::postgres::error::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 + Sync + Send)>
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 + Sync + Send)>
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 Error for Error
fn description(&self) -> &str
fn cause(&self) -> Option<&dyn Error>
fn source(&self) -> Option<&(dyn Error + 'static)>
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The lower-level source of this error, if any. Read more
impl Display for Error
impl From<Error> for Error
Auto Trait Implementations
impl Unpin for Error
impl Send for Error
impl Sync for Error
impl !RefUnwindSafe for Error
impl !UnwindSafe for Error
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self