[−][src]Struct nature_db::InstanceDaoImpl
Methods
impl InstanceDaoImpl[src]
pub fn insert(instance: &Instance) -> Result<usize>[src]
pub fn get_by_from(f_para: &ParaForIDAndFrom) -> Result<Option<Instance>>[src]
check whether source stored earlier
pub fn get_last_state(f_para: &ParaForQueryByID) -> Result<Option<Instance>>[src]
pub fn get_by_key(key: &str, spliter: &str) -> Result<Option<Instance>>[src]
pub fn get_by_id(f_para: &ParaForQueryByID) -> Result<Option<Instance>>[src]
pub fn delete(ins: &Instance) -> Result<usize>[src]
Auto Trait Implementations
impl RefUnwindSafe for InstanceDaoImpl
impl Send for InstanceDaoImpl
impl Sync for InstanceDaoImpl
impl Unpin for InstanceDaoImpl
impl UnwindSafe for InstanceDaoImpl
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> IntoSql for T[src]
fn into_sql<T>(self) -> Self::Expression where
Self: AsExpression<T>, [src]
Self: AsExpression<T>,
fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression where
&'a Self: AsExpression<T>, [src]
&'a Self: AsExpression<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,