pub enum DataSourceError {
ConnectionFailed(String),
QueryFailed(String),
SerializationFailed(String),
Unsupported(String),
}Expand description
Errors from data source operations.
Variants§
ConnectionFailed(String)
Failed to connect to the database.
QueryFailed(String)
A SQL query failed to execute.
SerializationFailed(String)
Row data could not be converted to JSON.
Unsupported(String)
The requested operation is not supported by this backend.
Trait Implementations§
Source§impl Debug for DataSourceError
impl Debug for DataSourceError
Source§impl Display for DataSourceError
impl Display for DataSourceError
Source§impl Error for DataSourceError
impl Error for DataSourceError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0:
use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for DataSourceError
impl RefUnwindSafe for DataSourceError
impl Send for DataSourceError
impl Sync for DataSourceError
impl Unpin for DataSourceError
impl UnsafeUnpin for DataSourceError
impl UnwindSafe for DataSourceError
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more