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CompiledCrossJoin

faucet_core::cross_join

Struct CompiledCrossJoin 

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pub struct CompiledCrossJoin { /* private fields */ }
Available on crate feature transform-cross-join only.
Expand description

Validated CrossJoinSpec — apply per record with CompiledCrossJoin::apply.

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impl CompiledCrossJoin

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pub fn apply(&self, rec: Value) -> Result<Vec<Value>, FaucetError>

Expand one record into the cartesian product of its named sibling arrays. Non-object records pass through unchanged. Missing / non-array named fields are treated as empty sets (subject to on_empty).

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impl Clone for CompiledCrossJoin

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fn clone(&self) -> CompiledCrossJoin

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CompiledCrossJoin

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

Formats the value using the given formatter. Read more

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impl<T> Allocation for T
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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fn __clone_box(&self, _: Private) -> *mut ()

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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