```
SET compile_expressions = 1
SELECT GREATEST(2,0)
```

const ColumnString::Chars & a_data, const ColumnString::Offsets & a_offsets,
        const ColumnString::Chars & b_data, ColumnString::Offset b_size,
        PaddedPODArray<UInt8> & c)
    {
        size_t size = a_offsets.size();
        ColumnString::Offset prev_a_offset = 0;
        for (size_t i = 0; i < size; ++i)
        {
            auto a_size = a_offsets[i] - prev_a_offset - 1;
            c[i] = positive == memequalSmallAllowOverflow15(
                a_data.data() + prev_a_offset, a_size,
                b_data.data(), b_size);
            prev_a_offset = a_offsets[i];
        }
    }
    static void NO_INLINE fixed_string_vector_fixed_string_vector_16(