Struct sqlx_core::pool::PoolConnectionMetadata
source · [−]Expand description
Metadata for the connection being processed by a PoolOptions
callback.
Fields (Non-exhaustive)
This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.age: Duration
The duration since the connection was first opened.
For after_connect
, this is Duration::ZERO
.
idle_for: Duration
The duration that the connection spent in the idle queue.
Only relevant for before_acquire
.
For other callbacks, this is Duration::ZERO
.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for PoolConnectionMetadata
impl Send for PoolConnectionMetadata
impl Sync for PoolConnectionMetadata
impl Unpin for PoolConnectionMetadata
impl UnwindSafe for PoolConnectionMetadata
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more