Enum NavigationErrorCode 

pub enum NavigationErrorCode {
    UnknownRoot,
    AmbiguousRoot,
    NotAReference,
    UnsupportedReferenceShape,
    TargetColumnNotFound,
    ReadOnly,
    SchemaChanged,
    TargetMissing,
    TargetNotUnique,
}

Stable category for navigable-reference binding and execution failures.

The textual code is part of the SQL error contract. Details may gain context, but callers can classify the error without parsing prose.

Variants

UnknownRoot

AmbiguousRoot

NotAReference

UnsupportedReferenceShape

TargetColumnNotFound

ReadOnly

SchemaChanged

TargetMissing

TargetNotUnique

Implementations

impl NavigationErrorCode

pub const fn as_str(self) -> &'static str

Trait Implementations

impl Clone for NavigationErrorCode

fn clone(&self) -> NavigationErrorCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NavigationErrorCode

impl Debug for NavigationErrorCode

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

Formats the value using the given formatter.

impl Display for NavigationErrorCode

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

Formats the value using the given formatter.

impl Eq for NavigationErrorCode

impl Hash for NavigationErrorCode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NavigationErrorCode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NavigationErrorCode