[−][src]Enum please::PleaseError

pub enum PleaseError<P> {
    Provider(P),
    Query(Error),
    Expired,
    // some variants omitted
}

Error type returned by this library

Variants

Provider(P)

An error occurred whilst obtaining a connection from the connection provider.

Query(Error)

An error occurred whilst querying the database.

Expired

Tried to use a handle which had already expired.

Trait Implementations

`impl<P: Debug> Debug for PleaseError`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

`impl<P: PartialEq> PartialEq for PleaseError`
[src]

`fn eq(&self, other: &PleaseError) -> bool`
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This method tests for self and other values to be equal, and is used by ==. Read more

`fn ne(&self, other: &PleaseError) -> bool`
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This method tests for !=.

`impl<P: Error> Display for PleaseError`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

Formats the value using the given formatter. Read more

`impl<P: Error> Error for PleaseError`
[src]

`fn description(&self) -> &str`
[src]

This method is soft-deprecated. Read more

`fn cause(&self) -> Option<&Error>`
[src]

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

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

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

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

`impl From<Error> for PleaseError`
[src]

`fn from(other: Error) -> Self`
[src]

Performs the conversion.

Auto Trait Implementations

`impl Send for PleaseError where P: Send,`

`impl Sync for PleaseError where P: Sync,`

Blanket Implementations

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

`fn to_string(&self) -> String`
[src]

Converts the given value to a String. Read more

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

`fn from(t: T) -> T`
[src]

Performs the conversion.

`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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Performs the conversion.

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

`type Error = !`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`
[src]

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

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

ⓘImportant traits for &'a mut R
Important traits for &'a mut R
`impl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;`
`fn borrow(&self) -> &T`
[src]

Immutably borrows from an owned value. Read more

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

`type Error = >::Error`

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, >::Error>`
[src]

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

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

ⓘImportant traits for &'a mut R
Important traits for &'a mut R
`impl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;`
`fn borrow_mut(&mut self) -> &mut T`
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Mutably borrows from an owned value. Read more

`impl<T> Any for T where T: 'static + ?Sized,`
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`fn get_type_id(&self) -> TypeId`
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

`impl<T> IntoSql for T`

`fn into_sql<T>(self) -> Self::Expression where Self: AsExpression<T>,`

Convert self to an expression for Diesel's query builder. Read more

ⓘImportant traits for &'a mut R
Important traits for &'a mut R
`impl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = ::Item;`
`fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where &'a Self: AsExpression<T>,`

Convert &self to an expression for Diesel's query builder. Read more

[−][src]Enum please::PleaseError

Variants

Trait Implementations

impl<P: Debug> Debug for PleaseError<P>[src]

fn fmt(&self, f: &mut Formatter) -> Result[src]

impl<P: PartialEq> PartialEq for PleaseError<P>[src]

fn eq(&self, other: &PleaseError<P>) -> bool[src]

fn ne(&self, other: &PleaseError<P>) -> bool[src]

impl<P: Error> Display for PleaseError<P>[src]

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>[src]

impl<P: Error> Error for PleaseError<P>[src]

fn description(&self) -> &str[src]

fn cause(&self) -> Option<&Error>[src]

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

impl<P> From<Error> for PleaseError<P>[src]

fn from(other: Error) -> Self[src]

Auto Trait Implementations

impl<P> Send for PleaseError<P> where P: Send,

impl<P> Sync for PleaseError<P> where P: Sync,

Blanket Implementations

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

fn to_string(&self) -> String[src]

impl<T> From for T[src]

fn from(t: T) -> T[src]

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

fn into(self) -> U[src]

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

type Error = !

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

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

ⓘImportant traits for &'a mut RImportant traits for &'a mut Rimpl<'a, R> Read for &'a mut R where R: Read + ?Sized, impl<'a, W> Write for &'a mut W where W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where I: Iterator + ?Sized, type Item = <I as Iterator>::Item;fn borrow(&self) -> &T[src]

Important traits for &'a mut R

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

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

Important traits for &'a mut R

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

fn get_type_id(&self) -> TypeId[src]

impl<T> IntoSql for T

fn into_sql<T>(self) -> Self::Expression where Self: AsExpression<T>,

Important traits for &'a mut R

`impl<P: Debug> Debug for PleaseError<P>`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result`
[src]

`impl<P: PartialEq> PartialEq for PleaseError<P>`
[src]

`fn eq(&self, other: &PleaseError<P>) -> bool`
[src]

`fn ne(&self, other: &PleaseError<P>) -> bool`
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`impl<P: Error> Display for PleaseError<P>`
[src]

`fn fmt(&self, f: &mut Formatter) -> Result<(), Error>`
[src]

`impl<P: Error> Error for PleaseError<P>`
[src]

`fn description(&self) -> &str`
[src]

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

`impl<P> From<Error> for PleaseError<P>`
[src]

`fn from(other: Error) -> Self`
[src]

`impl<P> Send for PleaseError<P> where P: Send,`

`impl<P> Sync for PleaseError<P> where P: Sync,`

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

`fn to_string(&self) -> String`
[src]

`impl<T> From for T`
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`fn from(t: T) -> T`
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`impl<T, U> Into for T where U: From<T>,`
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`fn into(self) -> U`
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`impl<T, U> TryFrom for T where T: From<U>,`
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`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`
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`impl<T> Borrow for T where T: ?Sized,`
[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,`
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`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`
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`impl<T> BorrowMut for T where T: ?Sized,`
[src]

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

`fn get_type_id(&self) -> TypeId`
[src]

`impl<T> IntoSql for T`

`fn into_sql<T>(self) -> Self::Expression where Self: AsExpression<T>,`