Enum PersistenceBackend 

pub enum PersistenceBackend {
    Memory,
    Sqlite {
        path: String,
    },
    Postgres {
        url: String,
    },
    File {
        path: String,
    },
}

Persistence backend configuration for @persistent fields.

Variants

Memory

In-memory storage (no persistence across restarts).

Sqlite

SQLite database storage.

Fields

path: String

Postgres

PostgreSQL database storage.

Fields

url: String

File

File-based JSON storage.

Fields

path: String

Trait Implementations

impl Clone for PersistenceBackend

fn clone(&self) -> PersistenceBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PersistenceBackend

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

Formats the value using the given formatter.

impl Default for PersistenceBackend

fn default() -> PersistenceBackend

Returns the “default value” for a type.