Struct ConnectionManager

pub struct ConnectionManager { /* private fields */ }

Connection Manager

The connection manager is used to manage the connections to the database.

Implementations

impl ConnectionManager

pub fn get_database_type(&self) -> ConnectionType

Get the type of database

pub async fn connect(connection: impl Into<String>) -> Result<Self, Error>

Connect to a database

Examples:

• :memory:, file://:memory: (in-memory SQLite database)
• sqlite://./test.db(SQLite database at ./test.db)
• libsql:///path/to/db (libsql database at /path/to/db)
• postgres://user:pass@localhost:5432/dbname (Postgres database)

pub async fn in_memory() -> Result<Self, Error>

Connect to an in-memory database

This is only supported for sqlite based databases.

pub async fn path(path: impl Into<PathBuf>) -> Result<Self, Error>

Connect to a database at a given path

pub async fn url(url: Url) -> Result<Self, Error>

Connect to a database using a URL

pub async fn acquire(&self) -> Connection<'_>

Acquire a connection from the pool

pub fn insert_backend(&self, backend: Backend)

Insert a connection back into the pool

Trait Implementations

impl Clone for ConnectionManager

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ConnectionManager

fn default() -> Self

Returns the “default value” for a type.

impl From<Connection> for ConnectionManager

fn from(value: Connection) -> Self

Converts to this type from the input type.