Struct sea_orm::ProxyDatabaseConnection

pub struct ProxyDatabaseConnection { /* private fields */ }

Defines a connection for the [ProxyDatabase]

Implementations

impl ProxyDatabaseConnection

pub fn new( db_backend: DbBackend, funcs: Arc<Mutex<Box<dyn ProxyDatabaseTrait>>> ) -> Self

Create a connection to the [ProxyDatabase]

pub fn get_database_backend(&self) -> DbBackend

Get the DatabaseBackend being used by the [ProxyDatabase]

pub fn execute(&self, statement: Statement) -> Result<ExecResult, DbErr>

Execute the SQL statement in the [ProxyDatabase]

pub fn query_one( &self, statement: Statement ) -> Result<Option<QueryResult>, DbErr>

Return one QueryResult if the query was successful

pub fn query_all(&self, statement: Statement) -> Result<Vec<QueryResult>, DbErr>

Return all QueryResults if the query was successful

pub fn fetch( &self, statement: &Statement ) -> Pin<Box<dyn Stream<Item = Result<QueryResult, DbErr>> + Send>>

Return QueryResults from a multi-query operation

pub fn begin(&self)

Create a statement block of SQL statements that execute together.

pub fn commit(&self)

Commit a transaction atomically to the database

pub fn rollback(&self)

Roll back a faulty transaction

pub fn ping(&self) -> Result<(), DbErr>

Checks if a connection to the database is still valid.

Trait Implementations

impl Debug for ProxyDatabaseConnection

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

Formats the value using the given formatter.