Method reset

src/entity/active_model.rs:859–864

Reset the value from [ActiveValue::Unchanged] to [ActiveValue::Set], leaving [ActiveValue::NotSet] untouched.

(&mut self)

    /// Reset the value from [ActiveValue::Unchanged] to [ActiveValue::Set],
    /// leaving [ActiveValue::NotSet] untouched.
    pub fn reset(&mut self) {
        *self = match self.take() {
            Some(value) => ActiveValue::Set(value),
            None => ActiveValue::NotSet,
        };
    }

    /// `Set(value)`, except when [`self.is_unchanged()`][ActiveValue#method.is_unchanged]
    /// and `value` equals the current [Unchanged][ActiveValue::Unchanged] value.