pub struct SqlRewritePlugin { /* private fields */ }Expand description
SQL 改写插件(演示 Modified 决策)
在执行前将 SELECT 替换为 SELECT /* hint */,用于演示 SQL 改写能力。
Implementations§
Trait Implementations§
Source§impl Plugin for SqlRewritePlugin
impl Plugin for SqlRewritePlugin
Source§fn stages(&self) -> Vec<ExecutionStage>
fn stages(&self) -> Vec<ExecutionStage>
拦截哪些阶段
Source§fn intercept(&self, context: &mut PluginContext) -> PluginDecision
fn intercept(&self, context: &mut PluginContext) -> PluginDecision
拦截处理
Auto Trait Implementations§
impl Freeze for SqlRewritePlugin
impl RefUnwindSafe for SqlRewritePlugin
impl Send for SqlRewritePlugin
impl Sync for SqlRewritePlugin
impl Unpin for SqlRewritePlugin
impl UnsafeUnpin for SqlRewritePlugin
impl UnwindSafe for SqlRewritePlugin
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
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> 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