Struct rbatis_core::db::db_adapter::DBPool

pub struct DBPool {
    pub driver_type: DriverType,
    pub mysql: Option<MySqlPool>,
    pub postgres: Option<PgPool>,
    pub sqlite: Option<SqlitePool>,
    pub mssql: Option<MssqlPool>,
}

Fields

driver_type: DriverType

mysql: Option<MySqlPool>

postgres: Option<PgPool>

sqlite: Option<SqlitePool>

mssql: Option<MssqlPool>

Implementations

impl DBPool

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

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

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

pub fn make_db_query<'f, 's>(
    driver_type: &DriverType,
    sql: &'s str
) -> Result<DBQuery<'s>>

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

pub async fn acquire(&self) -> Result<DBPoolConn>

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>>

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>

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

Formats the value using the given formatter.