Type Alias mithril_persistence::sqlite::SqliteConnection

pub type SqliteConnection = ConnectionThreadSafe;

Type of the connection used in Mithril

Aliased Type

struct SqliteConnection(/* private fields */);

Trait Implementations

impl ConnectionExtensions for SqliteConnection

fn begin_transaction(&self) -> StdResult<Transaction<'_>>

Begin a transaction on the connection.

fn query_single_cell<Q: AsRef<str>, T: ReadableWithIndex>( &self, sql: Q, params: &[Value], ) -> StdResult<T>

Execute the given sql query and return the value of the first cell read.

fn fetch<Q: Query>(&self, query: Q) -> StdResult<EntityCursor<'_, Q::Entity>>

Fetch entities from the database using the given query.

fn fetch_first<Q: Query>(&self, query: Q) -> StdResult<Option<Q::Entity>>

Fetch the first entity from the database returned using the given query.

fn fetch_collect<Q: Query, B: FromIterator<Q::Entity>>( &self, query: Q, ) -> StdResult<B>

Fetch entities from the database using the given query and collect the result in a collection.

fn apply<Q: Query>(&self, query: Q) -> StdResult<()>

Apply a query that do not return data from the database(ie: insert, delete, …).