Enum DBPool

pub enum DBPool {
    None,
    Mysql(Pool<MySql>, Arc<Box<dyn DataDecoder>>),
    Postgres(Pool<Postgres>, Arc<Box<dyn DataDecoder>>),
    Sqlite(Pool<Sqlite>, Arc<Box<dyn DataDecoder>>),
    Mssql(Pool<Mssql>, Arc<Box<dyn DataDecoder>>),
}

Variants

None

Mysql(Pool<MySql>, Arc<Box<dyn DataDecoder>>)

Postgres(Pool<Postgres>, Arc<Box<dyn DataDecoder>>)

Sqlite(Pool<Sqlite>, Arc<Box<dyn DataDecoder>>)

Mssql(Pool<Mssql>, Arc<Box<dyn DataDecoder>>)

Implementations

impl DBPool

pub fn driver_type(&self) -> DriverType

pub async fn new(driver: &str) -> Result<DBPool, Error>

pub async fn new_opt_str( driver: &str, opt: DBPoolOptions, ) -> Result<DBPool, Error>

pub async fn new_opt( driver: &DBConnectOption, opt: DBPoolOptions, ) -> Result<DBPool, Error>

pub fn make_query<'f, 's>(&'f self, sql: &'s str) -> Result<DBQuery<'s>, Error>

pub async fn acquire(&self) -> Result<DBPoolConn<'_>, Error>

Retrieves a connection from the pool.

Waits for at most the configured connection timeout before returning an error.

pub fn try_acquire(&self) -> Result<Option<DBPoolConn<'_>>, Error>

Attempts to retrieve a connection from the pool if there is one available.

Returns None immediately if there are no idle connections available in the pool.

pub async fn begin(&self) -> Result<DBTx<'_>, Error>

pub async fn close(&self)

Trait Implementations

impl Clone for DBPool

fn clone(&self) -> DBPool

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DBPool

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

Formats the value using the given formatter.