SelectGetableValue

risingwave_meta_model_migration::sea_orm

Struct SelectGetableValue 

pub struct SelectGetableValue<T, C>
where
    T: TryGetableMany,
    C: IntoEnumIterator + Iden,
{
    columns: PhantomData<C>,
    model: PhantomData<T>,
}
Expand description

Get tuple from query result based on a list of column identifiers

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§columns: PhantomData<C>§model: PhantomData<T>

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impl<T, C> Debug for SelectGetableValue<T, C>
where T: Debug + TryGetableMany, C: Debug + IntoEnumIterator + Iden,

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

Formats the value using the given formatter. Read more
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impl<T, C> SelectorTrait for SelectGetableValue<T, C>
where T: TryGetableMany, C: IntoEnumIterator + Iden,

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type Item = T

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fn from_raw_query_result( res: QueryResult, ) -> Result<<SelectGetableValue<T, C> as SelectorTrait>::Item, DbErr>

The method to perform a query on a Model

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impl<T, C> Freeze for SelectGetableValue<T, C>

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impl<T, C> RefUnwindSafe for SelectGetableValue<T, C>
where C: RefUnwindSafe, T: RefUnwindSafe,

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impl<T, C> Send for SelectGetableValue<T, C>
where T: Send,

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impl<T, C> Sync for SelectGetableValue<T, C>
where T: Sync,

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impl<T, C> Unpin for SelectGetableValue<T, C>
where C: Unpin, T: Unpin,

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impl<T, C> UnwindSafe for SelectGetableValue<T, C>
where C: UnwindSafe, T: UnwindSafe,

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more