Enum SystemColumnsError 

pub enum SystemColumnsError {
    PresenceMismatch {
        column: SystemColumn,
        target_present: bool,
        source_present: bool,
    },
    LengthMismatch {
        column: SystemColumn,
        len: usize,
        row_count: usize,
    },
}

Variants

PresenceMismatch

Fields

column: SystemColumn

target_present: bool

source_present: bool

LengthMismatch

Fields

column: SystemColumn

len: usize

row_count: usize

Trait Implementations

impl Clone for SystemColumnsError

fn clone(&self) -> SystemColumnsError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SystemColumnsError

impl Debug for SystemColumnsError

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

Formats the value using the given formatter.

impl Display for SystemColumnsError

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

Formats the value using the given formatter.

impl Eq for SystemColumnsError

impl Error for SystemColumnsError

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.

impl From<SystemColumnsError> for Error

fn from(err: SystemColumnsError) -> Self

Converts to this type from the input type.

impl IntoDiagnostic for SystemColumnsError

fn into_diagnostic(self) -> Diagnostic

impl PartialEq for SystemColumnsError

fn eq(&self, other: &SystemColumnsError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SystemColumnsError