Enum Event 

pub enum Event {
    BeforeInsert,
    AfterInsert,
    BeforeUpdate,
    AfterUpdate,
    BeforeDelete,
    AfterDelete,
    AfterFind,
    BeforeRestore,
    AfterRestore,
}

模型生命周期事件类型

与 hooks::HookEvent 类似但简化为运行时分发用的事件枚举。

Variants

BeforeInsert

插入前

AfterInsert

插入后

BeforeUpdate

更新前

AfterUpdate

更新后

BeforeDelete

删除前

AfterDelete

删除后

AfterFind

单行查询后

BeforeRestore

软删除恢复前

AfterRestore

软删除恢复后

Implementations

impl Event

pub fn is_before(&self) -> bool

是否为 before 事件

pub fn is_after(&self) -> bool

是否为 after 事件

pub fn is_write_event(&self) -> bool

是否为写入事件（INSERT/UPDATE/DELETE）

pub fn name(&self) -> &'static str

事件名称（用于日志与错误信息）

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Event

impl Debug for Event

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Event

impl Hash for Event

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Event

fn eq(&self, other: &Event) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Event