pub struct MySqlPoolHandle { /* private fields */ }Implementations§
Source§impl MySqlPoolHandle
impl MySqlPoolHandle
pub async fn connect(url: &str) -> Result<Self, DbError>
Sourcepub async fn connect_with_max(
url: &str,
max_connections: u32,
) -> Result<Self, DbError>
pub async fn connect_with_max( url: &str, max_connections: u32, ) -> Result<Self, DbError>
容量显式版 connect(2026-10-28 P3-4,PERFV2-03):与外层 PoolConfig::max_size 对齐,
避免“外层按 max_size 记账、内层硬编码 10“的双层上限不一致(详见 SqlitePoolHandle::connect_with_max)。
pub fn from_pool(pool: MySqlPool) -> Self
pub fn pool(&self) -> &MySqlPool
Auto Trait Implementations§
impl !RefUnwindSafe for MySqlPoolHandle
impl !UnwindSafe for MySqlPoolHandle
impl Freeze for MySqlPoolHandle
impl Send for MySqlPoolHandle
impl Sync for MySqlPoolHandle
impl Unpin for MySqlPoolHandle
impl UnsafeUnpin for MySqlPoolHandle
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
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> Instrument for T
impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
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fn in_current_span(self) -> Instrumented<Self> ⓘ
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more