Struct Transaction

pub struct Transaction<'a> { /* private fields */ }

An asynchronous SQLite database transaction.

Implementations

impl<'a> Transaction<'a>

pub async fn commit(self) -> Result<(), Error>

Consumes the transaction, committing all changes made within it.

pub async fn rollback(self) -> Result<(), Error>

Rolls the transaction back, discarding all changes made within it.

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<'a> Drop for Transaction<'a>

fn drop(&mut self)

Executes the destructor for this type.