Enum 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<P>

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

Formats the value using the given formatter.

impl<P: Error> Display for PleaseError<P>

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

Formats the value using the given formatter.

impl<P: Error> Error for PleaseError<P>

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 source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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<P> From<Error> for PleaseError<P>

fn from(other: Error) -> Self

Converts to this type from the input type.

impl<P: PartialEq> PartialEq for PleaseError<P>

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P> StructuralPartialEq for PleaseError<P>