Struct PostgresPool 

pub struct PostgresPool { /* private fields */ }

PostgreSQL connection pool implementation

Implementations

impl PostgresPool

pub fn new(pool: Arc<Pool<Postgres>>) -> Self

Trait Implementations

impl DatabasePool for PostgresPool

fn acquire<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = OrmResult<Box<dyn DatabaseConnection>>> + Send + 'async_trait>>

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

Acquire a connection from the pool

fn begin_transaction<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = OrmResult<Box<dyn DatabaseTransaction>>> + Send + 'async_trait>>

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

Begin a transaction from the pool

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<u64>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query directly on the pool

fn fetch_all<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<Vec<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query and return result rows directly on the pool

fn fetch_optional<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, sql: &'life1 str, params: &'life2 [DatabaseValue], ) -> Pin<Box<dyn Future<Output = OrmResult<Option<Box<dyn DatabaseRow>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute a query and return the first result row directly on the pool

fn close<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = OrmResult<()>> + Send + 'async_trait>>

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

Close the pool

fn stats(&self) -> DatabasePoolStats

Get pool statistics

fn health_check<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = OrmResult<Duration>> + Send + 'async_trait>>

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

Perform a health check on the pool