pub struct PgConnection { /* private fields */ }Expand description
One connection checked out of the pool and held by the caller, with no
transaction open — see PgPool::connection.
Implementations§
Source§impl PgConnection
impl PgConnection
Sourcepub fn types(&self) -> &ExtensionOids
pub fn types(&self) -> &ExtensionOids
The type OIDs discovered when the owning pool connected.
pub async fn query_typed( &self, sql: &str, params: &[DecodedValue], ext: &ExtensionOids, ) -> Result<Vec<DecodedValue>>
pub async fn execute_typed( &self, sql: &str, params: &[DecodedValue], ) -> Result<u64>
pub async fn batch_execute(&self, sql: &str) -> Result<()>
Trait Implementations§
Auto Trait Implementations§
impl !RefUnwindSafe for PgConnection
impl !UnwindSafe for PgConnection
impl Freeze for PgConnection
impl Send for PgConnection
impl Sync for PgConnection
impl Unpin for PgConnection
impl UnsafeUnpin for PgConnection
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
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
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
Source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.