Enum BackendKind 

#[non_exhaustive]
pub enum BackendKind {
    Postgres,
    Sqlite,
    MySql,
    MongoDb,
    Redis,
}

Family of a backend. Used for diagnostics and dialect selection.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Postgres

PostgreSQL.

Sqlite

SQLite.

MySql

MySQL / MariaDB.

MongoDb

MongoDB.

Redis

Redis (restricted key/value model; not a relational ORM backend).

Implementations

impl BackendKind

pub fn system_name(self) -> &'static str

Value of the db.system tracing attribute for this backend.

Trait Implementations

impl Clone for BackendKind

fn clone(&self) -> BackendKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for BackendKind

impl Debug for BackendKind

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

Formats the value using the given formatter.

impl Eq for BackendKind

impl Hash for BackendKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BackendKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BackendKind