Struct PhysicalCrossProduct

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pub struct PhysicalCrossProduct;

Expand description

Physical cross product (Cartesian product) operator.

Combines every row from the left side with every row from the right side. The left side is the first half of input chunks, the right side is the second half.

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impl PhysicalCrossProduct

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pub fn execute_binary( &self, left_chunks: &[DataChunk], right_chunks: &[DataChunk], ) -> OperatorResult

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impl UnwindSafe for PhysicalCrossProduct

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impl<T> Allocation for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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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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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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