spin_world::fermyon::spin2_0_0::postgres

Trait HostConnection

Source 
pub trait HostConnection {
    // Required methods
    fn open<'life0, 'async_trait>(
        &'life0 mut self,
        address: String,
    ) -> Pin<Box<dyn Future<Output = Result<Resource<Connection>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn query<'life0, 'async_trait>(
        &'life0 mut self,
        self_: Resource<Connection>,
        statement: String,
        params: Vec<ParameterValue>,
    ) -> Pin<Box<dyn Future<Output = Result<RowSet, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute<'life0, 'async_trait>(
        &'life0 mut self,
        self_: Resource<Connection>,
        statement: String,
        params: Vec<ParameterValue>,
    ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn drop<'life0, 'async_trait>(
        &'life0 mut self,
        rep: Resource<Connection>,
    ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Required Methods§

Source

fn open<'life0, 'async_trait>( &'life0 mut self, address: String, ) -> Pin<Box<dyn Future<Output = Result<Resource<Connection>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Open a connection to the Postgres instance at address.

Source

fn query<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, params: Vec<ParameterValue>, ) -> Pin<Box<dyn Future<Output = Result<RowSet, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Query the database.

Source

fn execute<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, params: Vec<ParameterValue>, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Execute command to the database.

Source

fn drop<'life0, 'async_trait>( &'life0 mut self, rep: Resource<Connection>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Implementations on Foreign Types§

Source§

impl<_T: HostConnection + ?Sized + Send> HostConnection for &mut _T

Source§

fn open<'life0, 'async_trait>( &'life0 mut self, address: String, ) -> Pin<Box<dyn Future<Output = Result<Resource<Connection>, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Open a connection to the Postgres instance at address.

Source§

fn query<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, params: Vec<ParameterValue>, ) -> Pin<Box<dyn Future<Output = Result<RowSet, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Query the database.

Source§

fn execute<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, params: Vec<ParameterValue>, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Execute command to the database.

Source§

fn drop<'life0, 'async_trait>( &'life0 mut self, rep: Resource<Connection>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Implementors§