pub enum Connection<'a> {
ClientConnection(Client),
ClientTransaction(Transaction<'a>),
PoolConnection(Object<Manager>),
PoolTransaction(Transaction<'a>),
}Variants§
ClientConnection(Client)
ClientTransaction(Transaction<'a>)
PoolConnection(Object<Manager>)
PoolTransaction(Transaction<'a>)
Implementations§
Source§impl<'a> Connection<'a>
impl<'a> Connection<'a>
pub async fn commit(self) -> Result<()>
pub async fn execute<T>(
&self,
statement: &T,
params: &[&(dyn ToSql + Sync)],
) -> Result<u64, Error>where
T: ?Sized + ToStatement,
pub async fn query<T>(
&self,
statement: &T,
params: &[&(dyn ToSql + Sync)],
) -> Result<Vec<Row>, Error>where
T: ?Sized + ToStatement,
pub async fn query_one<T>(
&self,
statement: &T,
params: &[&(dyn ToSql + Sync)],
) -> Result<Row, Error>where
T: ?Sized + ToStatement,
pub async fn query_opt<T>(
&self,
statement: &T,
params: &[&(dyn ToSql + Sync)],
) -> Result<Option<Row>, Error>where
T: ?Sized + ToStatement,
pub async fn transaction<'b>(&'b mut self) -> Result<Connection<'b>>
Auto Trait Implementations§
impl<'a> Freeze for Connection<'a>
impl<'a> !RefUnwindSafe for Connection<'a>
impl<'a> Send for Connection<'a>
impl<'a> Sync for Connection<'a>
impl<'a> Unpin for Connection<'a>
impl<'a> !UnwindSafe for Connection<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more