ClickHouse/dbms/src/Functions/GatherUtils/has.cpp

#include <Functions/GatherUtils/Selectors.h>
#include <Functions/GatherUtils/Algorithms.h>

namespace DB::GatherUtils
{

struct ArrayHasSelectArraySourcePair : public ArraySourcePairSelector<ArrayHasSelectArraySourcePair>
{
    template <typename FirstSource, typename SecondSource>
    static void selectSourcePair(FirstSource && first, SecondSource && second, bool all, ColumnUInt8 & result)
    {
        if (all)
            arrayAllAny<true>(first, second, result);
        else
            arrayAllAny<false>(first, second, result);
    }
};

void sliceHas(IArraySource & first, IArraySource & second, bool all, ColumnUInt8 & result)
{
    ArrayHasSelectArraySourcePair::select(first, second, all, result);
}

}