Enum Error 

pub enum Error {
    UnsupportedExpression {
        name: String,
        operation: String,
    },
    InstanceNotFound {
        name: String,
    },
    InstanceExists {
        name: String,
    },
}

Is the type of errors returned by codd.

Variants

UnsupportedExpression

Is returned when an unsupported operation is performed on an expression.

Fields

name: String

operation: String

InstanceNotFound

Is returned when a given relation instance doesn’t exist.

Fields

name: String

InstanceExists

Is returned when attempting to re-define an existing instance in a database.

Fields

name: String

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.