pub enum ProjectorError {
NotYetImplemented(String),
CannotProjectImpossibleBinding(SimpleAggregationOp),
CannotApplyAggregateOperationToTypes(SimpleAggregationOp, ValueTypeSet),
InvalidProjection(String),
UnboundVariable(PlainSymbol),
NoTypeAvailableForVariable(PlainSymbol),
UnexpectedResultsType(&'static str, &'static str),
AmbiguousAggregates(usize, usize),
RusqliteError(String),
DbError(DbError),
PullError(PullError),
}
We're just not done yet. Message that the feature is recognized but not yet
implemented.
Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more
Returns a reference to the Backtrace
carried by this failure, if it carries one. Read more
[−]
fn compat(self) -> Compat<Self> | |
[−]
Wraps this failure in a compatibility wrapper that implements std::error::Error
. Read more
ⓘImportant traits for Causes<'f>
Important traits for Causes<'f>
impl<'f> Iterator for Causes<'f> type Item = &'f (Fail + 'static);
[−]
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
[−]
Returns the "root cause" of this Fail
- the last value in the cause chain which does not return an underlying cause
. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more