Trait HostConnection

pub trait HostConnection {
    // Required methods
    fn open<'life0, 'async_trait>(
        &'life0 mut self,
        database: String,
    ) -> Pin<Box<dyn Future<Output = Result<Resource<Connection>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute<'life0, 'async_trait>(
        &'life0 mut self,
        self_: Resource<Connection>,
        statement: String,
        parameters: Vec<Value>,
    ) -> Pin<Box<dyn Future<Output = Result<QueryResult, 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

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

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

Open a connection to a named database instance.

If database is “default”, the default instance is opened.

error::no-such-database will be raised if the name is not recognized.

fn execute<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, parameters: Vec<Value>, ) -> Pin<Box<dyn Future<Output = Result<QueryResult, Error>> + Send + 'async_trait>>

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

Execute a statement returning back data if there is any

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

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

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

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

Open a connection to a named database instance.

If database is “default”, the default instance is opened.

error::no-such-database will be raised if the name is not recognized.

fn execute<'life0, 'async_trait>( &'life0 mut self, self_: Resource<Connection>, statement: String, parameters: Vec<Value>, ) -> Pin<Box<dyn Future<Output = Result<QueryResult, Error>> + Send + 'async_trait>>

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

Execute a statement returning back data if there is any

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