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ResultSet

dre_protocol::plugin

Struct ResultSet 

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pub struct ResultSet<'a> {
    pub meta: ResultSetMeta,
    pub schema: SchemaRef,
    /* private fields */
}
Expand description

One incoming result set, streamed from core.

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§meta: ResultSetMeta§schema: SchemaRef

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impl ResultSet<'_>

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pub fn next_batch(&mut self) -> Result<Option<RecordBatch>>

The next batch, or None at the end of this result set.

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impl<'a> !RefUnwindSafe for ResultSet<'a>

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impl<'a> !Sync for ResultSet<'a>

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impl<'a> !UnwindSafe for ResultSet<'a>

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impl<'a> Freeze for ResultSet<'a>

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impl<'a> Send for ResultSet<'a>

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impl<'a> Unpin for ResultSet<'a>

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impl<'a> UnsafeUnpin for ResultSet<'a>

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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

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type Error = !

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

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.