Struct HaysonRelationViolationError 

pub struct HaysonRelationViolationError {
    pub relation: String,
    pub table: String,
    pub field: String,
    pub value: String,
}

A write refused because it broke an enforce: true relation — from.field’s new value has no matching record on the to side. value is the offending value’s JSON text.

Fields

relation: String

table: String

field: String

value: String

Trait Implementations

impl Clone for HaysonRelationViolationError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HaysonRelationViolationError

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

Formats the value using the given formatter.

impl Display for HaysonRelationViolationError

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

Formats the value using the given formatter.

impl Eq for HaysonRelationViolationError

impl Error for HaysonRelationViolationError

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 PartialEq for HaysonRelationViolationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HaysonRelationViolationError