pub enum GuardPolicy {
Strict,
Permissive,
Disabled,
}Expand description
守卫策略
Variants§
Strict
严格模式(默认):禁止任何无 WHERE 子句的 UPDATE/DELETE
Permissive
宽松模式:允许无 WHERE 子句的 UPDATE/DELETE(仅记录日志,不拦截)
Disabled
完全关闭守卫
Trait Implementations§
Source§impl Clone for GuardPolicy
impl Clone for GuardPolicy
Source§fn clone(&self) -> GuardPolicy
fn clone(&self) -> GuardPolicy
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for GuardPolicy
Source§impl Debug for GuardPolicy
impl Debug for GuardPolicy
Source§impl Default for GuardPolicy
impl Default for GuardPolicy
Source§fn default() -> GuardPolicy
fn default() -> GuardPolicy
Returns the “default value” for a type. Read more
impl Eq for GuardPolicy
Source§impl PartialEq for GuardPolicy
impl PartialEq for GuardPolicy
impl StructuralPartialEq for GuardPolicy
Auto Trait Implementations§
impl Freeze for GuardPolicy
impl RefUnwindSafe for GuardPolicy
impl Send for GuardPolicy
impl Sync for GuardPolicy
impl Unpin for GuardPolicy
impl UnsafeUnpin for GuardPolicy
impl UnwindSafe for GuardPolicy
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
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