Struct TriggerDef 

pub struct TriggerDef {
    pub name: String,
    pub when: Option<Value>,
    pub on_fields: Vec<String>,
    pub cron: Option<String>,
    pub body: TriggerBody,
}

Fields

name: String

显式名（空 = 缺省 <Schema>.<event>[<i>]）

when: Option<Value>

运行时条件（占位符替换后判定）；None = 恒真

on_fields: Vec<String>

字段级：仅这些字段「值真的变化」才进入判定；空 = 记录级

cron: Option<String>

5 段 cron（分 时 日 月 周）；仅 schedule 事件必填，其余事件禁给

body: TriggerBody

Trait Implementations

impl Clone for TriggerDef

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TriggerDef

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

Formats the value using the given formatter.