Struct PostgresConnection 

pub struct PostgresConnection { /* private fields */ }

PostgreSQL connection implementation

Implementations

impl PostgresConnection

pub fn new(conn: PoolConnection<Postgres>) -> Self

Trait Implementations

impl DatabaseConnection for PostgresConnection

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut 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 and return affected rows count

fn fetch_all<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut 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 the result rows

fn fetch_optional<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut 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

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

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

Begin a transaction

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

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

Close the connection