Struct mentat_db::errors::DbError
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pub struct DbError { /* fields omitted */ }
Methods
impl DbError
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impl DbError
pub fn kind(&self) -> DbErrorKind
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pub fn kind(&self) -> DbErrorKind
Trait Implementations
impl Debug for DbError
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impl Debug for DbError
fn fmt(&self, __arg_0: &mut Formatter) -> Result
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Display for DbError
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impl Display for DbError
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Fail for DbError
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impl Fail for DbError
fn cause(&self) -> Option<&Fail>
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fn cause(&self) -> Option<&Fail>
Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more
fn backtrace(&self) -> Option<&Backtrace>
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fn backtrace(&self) -> Option<&Backtrace>
Returns a reference to the Backtrace
carried by this failure, if it carries one. Read more
fn context<D>(self, context: D) -> Context<D> where
D: Display + Send + Sync + 'static,
fn context<D>(self, context: D) -> Context<D> where
D: Display + Send + Sync + 'static,
Provides context for this failure. Read more
fn compat(self) -> Compat<Self>
fn compat(self) -> Compat<Self>
Wraps this failure in a compatibility wrapper that implements std::error::Error
. Read more
ⓘImportant traits for Causes<'f>fn causes(&self) -> Causes
ⓘImportant traits for Causes<'f>
fn causes(&self) -> Causes
Returns a iterator over the causes of this Fail
with itself as the first item and the root_cause
as the final item. Read more
fn root_cause(&self) -> &(Fail + 'static)
fn root_cause(&self) -> &(Fail + 'static)
Returns the "root cause" of this Fail
- the last value in the cause chain which does not return an underlying cause
. Read more
impl From<DbErrorKind> for DbError
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impl From<DbErrorKind> for DbError
fn from(kind: DbErrorKind) -> DbError
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fn from(kind: DbErrorKind) -> DbError
Performs the conversion.
impl From<Context<DbErrorKind>> for DbError
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impl From<Context<DbErrorKind>> for DbError
fn from(inner: Context<DbErrorKind>) -> DbError
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fn from(inner: Context<DbErrorKind>) -> DbError
Performs the conversion.
impl From<Error> for DbError
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impl From<Error> for DbError
impl UpdateableCache<DbError> for AttributeCaches
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impl UpdateableCache<DbError> for AttributeCaches
fn update<I>(
&mut self,
schema: &Schema,
retractions: I,
assertions: I
) -> Result<()> where
I: Iterator<Item = (Entid, Entid, TypedValue)>,
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fn update<I>(
&mut self,
schema: &Schema,
retractions: I,
assertions: I
) -> Result<()> where
I: Iterator<Item = (Entid, Entid, TypedValue)>,
impl UpdateableCache<DbError> for SQLiteAttributeCache
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impl UpdateableCache<DbError> for SQLiteAttributeCache
fn update<I>(
&mut self,
schema: &Schema,
retractions: I,
assertions: I
) -> Result<()> where
I: Iterator<Item = (Entid, Entid, TypedValue)>,
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fn update<I>(
&mut self,
schema: &Schema,
retractions: I,
assertions: I
) -> Result<()> where
I: Iterator<Item = (Entid, Entid, TypedValue)>,
impl UpdateableCache<DbError> for InProgressSQLiteAttributeCache
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impl UpdateableCache<DbError> for InProgressSQLiteAttributeCache