Enum DbErr 

pub enum DbErr {
    Conn(String),
    Exec(String),
    Query(String),
    RecordNotFound(String),
    Custom(String),
    Type(String),
}

An error from unsuccessful database operations

Variants

Conn(String)

There was a problem with the database connection

Exec(String)

An operation did not execute successfully

Query(String)

An error occurred while performing a query

RecordNotFound(String)

The record was not found in the database

Custom(String)

A custom error

Type(String)

Error occurred while parsing value as target type

Trait Implementations

impl Debug for DbErr

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

Formats the value using the given formatter.

impl Display for DbErr

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

Formats the value using the given formatter.

impl Error for DbErr

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<TryGetError> for DbErr

fn from(e: TryGetError) -> DbErr

Converts to this type from the input type.

impl PartialEq for DbErr

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DbErr