Struct SchemaDriftError 

pub struct SchemaDriftError(/* private fields */);

Typed marker for a schema-drift failure (exit 4).

Same contract as DataIntegrityError: classification rides on the type via downcast, Display reproduces the original message verbatim. Constructed where on_schema_drift: fail aborts the run.

Implementations

impl SchemaDriftError

pub fn new(message: impl Into<String>) -> Self

Wrap an existing human-facing message as a schema-drift failure. The message text is preserved verbatim for Display.

Trait Implementations

impl Debug for SchemaDriftError

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

Formats the value using the given formatter.

impl Display for SchemaDriftError

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

Formats the value using the given formatter.

impl Error for SchemaDriftError

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.