Struct MySQLConnectionPool 

pub struct MySQLConnectionPool { /* private fields */ }

Available on crate feature mysql only.

Implementations

impl MySQLConnectionPool

pub async fn new(params: HashMap<String, SecretString>) -> Result<Self>

Creates a new instance of MySQLConnectionPool.

Arguments

• params - A map of parameters to create the connection pool.
  • connection_string - The connection string to use to connect to the MySQL database, or can be specified with the below individual parameters.
  • host - The host of the MySQL database.
  • user - The user to use when connecting to the MySQL database.
  • db - The database to connect to.
  • pass - The password to use when connecting to the MySQL database.
  • tcp_port - The TCP port to use when connecting to the MySQL database.
  • sslmode - The SSL mode to use when connecting to the MySQL database. Can be “disabled”, “required”, or “preferred”.
  • sslrootcert - The path to the root certificate to use when connecting to the MySQL database.
  • pool_min - The minimum number of connections to keep open in the pool, lazily created when requested.
  • pool_max - The maximum number of connections to allow in the pool.

Errors

Returns an error if there is a problem creating the connection pool.

pub async fn connect_direct(&self) -> Result<MySQLConnection, Error>

Returns a direct connection to the underlying database.

Errors

Returns an error if there is a problem creating the connection pool.

pub fn metrics(&self) -> Arc<Metrics>

Trait Implementations

impl Clone for MySQLConnectionPool

fn clone(&self) -> MySQLConnectionPool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl DbConnectionPool<Conn, &'static (dyn ToValue + Sync)> for MySQLConnectionPool

fn connect<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn DbConnection<Conn, &'static (dyn ToValue + Sync)>>, Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn join_push_down(&self) -> JoinPushDown

impl Debug for MySQLConnectionPool

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

Formats the value using the given formatter.