df_fields::int

Struct AutoKey

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pub struct AutoKey {
    pub require: bool,
    pub field: String,
    pub mode: String,
    pub title: String,
    pub length: i32,
}
Expand description

自增主键

  • field 字段名
  • mode 模式
  • title 字段描述
  • length 字段总长度(含小数位)
  • def 默认值
  • dec 无效

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§require: bool§field: String§mode: String§title: String§length: i32

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impl AutoKey

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pub fn new(require: bool, field: &str, title: &str) -> Self

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impl Field for AutoKey

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fn sql(&mut self, model: &str) -> String

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fn field(&mut self) -> JsonValue

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fn verify(&mut self, data: JsonValue) -> JsonValue

验证方法

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.