Enum OperatorError 

pub enum OperatorError {
    TypeMismatch {
        expected: String,
        found: String,
    },
    ColumnNotFound(String),
    Execution(String),
}

Error during operator execution.

Variants

TypeMismatch

Type mismatch during execution.

Fields

expected: String

Expected type name.

found: String

Found type name.

ColumnNotFound(String)

Column not found.

Execution(String)

Execution error.

Trait Implementations

impl Clone for OperatorError

fn clone(&self) -> OperatorError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OperatorError

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

Formats the value using the given formatter.

impl Display for OperatorError

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

Formats the value using the given formatter.

impl Error for OperatorError

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

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

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 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.