Enum query_projector_traits::errors::ProjectorError

pub enum ProjectorError {
    NotYetImplemented(String),
    CannotProjectImpossibleBinding(SimpleAggregationOp),
    CannotApplyAggregateOperationToTypes(SimpleAggregationOp, ValueTypeSet),
    InvalidProjection(String),
    UnboundVariable(PlainSymbol),
    NoTypeAvailableForVariable(PlainSymbol),
    UnexpectedResultsType(&'static str, &'static str),
    UnexpectedResultsTupleLength(usize, usize),
    AmbiguousAggregates(usize, usize),
    RusqliteError(String),
    DbError(DbError),
    PullError(PullError),
}

Variants

NotYetImplemented(String)

We're just not done yet. Message that the feature is recognized but not yet implemented.

CannotProjectImpossibleBinding(SimpleAggregationOp)CannotApplyAggregateOperationToTypes(SimpleAggregationOp, ValueTypeSet)InvalidProjection(String)UnboundVariable(PlainSymbol)NoTypeAvailableForVariable(PlainSymbol)UnexpectedResultsType(&'static str, &'static str)UnexpectedResultsTupleLength(usize, usize)AmbiguousAggregates(usize, usize)RusqliteError(String)DbError(DbError)PullError(PullError)

Trait Implementations

impl Debug for ProjectorError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl From<Error> for ProjectorError

fn from(error: Error) -> ProjectorError

Performs the conversion.

impl From<DbError> for ProjectorError

fn from(error: DbError) -> ProjectorError

Performs the conversion.

impl From<PullError> for ProjectorError

fn from(error: PullError) -> ProjectorError

Performs the conversion.