Struct tokio_sqlite::Connection

pub struct Connection { /* private fields */ }

An asynchronous SQLite client.

Implementations

impl Connection

pub async fn open<P: AsRef<Path>>(path: P) -> Result<Self, Error>

Opens a new connection to a SQLite database.

pub async fn transaction(&mut self) -> Result<Transaction<'_>, Error>

Begins new transaction.

pub async fn execute<S, A>( &mut self, statement: S, arguments: A ) -> Result<Status, Error>

where S: Into<String>, A: Into<Vec<Value>>,

Executes a statement that does not return the resulting rows.

Returns an error if the query returns resulting rows.

pub async fn query<S, A>( &mut self, statement: S, arguments: A ) -> Result<Rows<'_>, Error>

where S: Into<String>, A: Into<Vec<Value>>,

Executes a statement that returns the resulting query rows.

pub async fn query_row<S, A>( &mut self, statement: S, arguments: A ) -> Result<Option<Row>, Error>

where S: Into<String>, A: Into<Vec<Value>>,

Executes a statement that returns zero or one resulting query row.

Returns an error if the query returns more than one row.

Trait Implementations

impl Drop for Connection

fn drop(&mut self)

Executes the destructor for this type.