Struct Pool 

pub struct Pool { /* private fields */ }

Implementations

impl Pool

pub async fn connect(params: ConnectParams) -> Result<Self, PgError>

pub async fn connect_with_config( params: ConnectParams, config: PoolConfig, ) -> Result<Self, PgError>

pub async fn get(&self) -> Result<PooledConnection, PgError>

pub async fn begin(&self) -> Result<Transaction, PgError>

pub fn is_closed(&self) -> bool

pub async fn close(&self)

Trait Implementations

impl Clone for Pool

fn clone(&self) -> Pool

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Queryer for Pool

async fn query_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<Row>, PgError>

async fn execute_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<u64, PgError>

async fn query<T: FromSql>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<Vec<T>>, PgError>

async fn query_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<T>, PgError>

async fn query_one_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<T, PgError>

async fn query_first_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Option<T>, PgError>

async fn query_first<T: FromSql>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Option<T>, PgError>