Enum FletchError 

pub enum FletchError {
    NotFound,
    UniqueViolation(String),
    Database(String),
    PoolClosed,
    Encode(String),
    Decode(String),
    Configuration(String),
}

Errors that can occur during database operations.

Variants

NotFound

The requested row was not found.

UniqueViolation(String)

A unique or primary-key constraint was violated.

Database(String)

A database error occurred.

PoolClosed

The connection pool is closed.

Encode(String)

Failed to encode a value for the database.

Decode(String)

Failed to decode a value from the database.

Configuration(String)

A configuration error occurred.

Implementations

impl FletchError

pub fn is_unique_violation(err: &Self) -> bool

Return true when err represents a unique or primary-key constraint violation.

pub fn from_sqlx(err: Error) -> Self

Convert from a sqlx::Error into a FletchError.

Trait Implementations

impl Debug for FletchError

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

Formats the value using the given formatter.

impl Display for FletchError

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

Formats the value using the given formatter.

impl Error for FletchError

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 FletchError

fn from(err: Error) -> Self

Converts to this type from the input type.