Enum DynError 

pub enum DynError {
    Write(WriteError),
    Sqlx(Error),
}

Errors a runtime-typed query can produce.

Carries the structured WriteError when the failure originates in the umbral write-validator (form-coercion failures, required- field misses, future per-field validation), and bare sqlx::Error otherwise — DB-driver failures, constraint violations the validator can’t pre-detect, connection drops.

gaps2 #12: prior to this change DynError was a bare alias for sqlx::Error, so every WriteError that flowed through the DynQuerySet form path was flattened to sqlx::Error::Protocol("umbral::orm::write: <message>") and the per-field map (field_errors() / non_field_errors()) was lost before the admin handler could render it. The enum preserves the structure all the way to the response surface; the admin’s per-field rendering work (gaps2 #12 part 2) and the Form<T> extractor (gaps2 #19) both consume it directly.

The two-arm shape composes with ? ergonomically because both sqlx::Error and WriteError lift via From — handlers can keep their existing ? chains and reach for match only at the boundary where the per-field map is rendered.

Variants

Write(WriteError)

Structured umbral-validator failure (per-field errors, validator rules, FK / unique violations the validator pre-detected). The carried WriteError keeps its field_errors() / non_field_errors() accessors.

Sqlx(Error)

Bare sqlx failure (driver-level error, connection drop, constraint violation the validator didn’t catch). Surface the message via sqlx::Error’s own Display.

Trait Implementations

impl Debug for DynError

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

Formats the value using the given formatter.

impl Display for DynError

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

Formats the value using the given formatter.

impl Error for DynError

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<Error> for DynError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<WriteError> for DynError

fn from(e: WriteError) -> Self

Converts to this type from the input type.