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27 lines
739 B
C++
27 lines
739 B
C++
#include "GatherUtils.h"
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#include "Selectors.h"
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#include "Algorithms.h"
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namespace DB::GatherUtils
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{
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struct ArrayPush : public ArrayAndValueSourceSelectorBySink<ArrayPush>
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{
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template <typename ArraySource, typename ValueSource, typename Sink>
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static void selectArrayAndValueSourceBySink(
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ArraySource && array_source, ValueSource && value_source, Sink && sink, bool push_front)
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{
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if (push_front)
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concat(value_source, array_source, sink);
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else
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concat(array_source, value_source, sink);
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}
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};
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void push(IArraySource & array_source, IValueSource & value_source, IArraySink & sink, bool push_front)
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{
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ArrayPush::select(sink, array_source, value_source, push_front);
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}
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}
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