```sql
create table test ( ipv4 IPv4, ipv6 IPv6 ) Engine MergeTree partition by ipv4 order by ipv4 as select '1.2.3.4', '::ffff:1.2.3.4';
select *, _part from test;

22.12
┌─ipv4────┬─ipv6───────────┬─_part──────────┐
│ 1.2.3.4 │ ::ffff:1.2.3.4 │ 16909060_1_1_0 │
└─────────┴────────────────┴────────────────┘

22.13
┌─ipv4────┬─ipv6───────────┬─_part──────────────────────────────────┐
│ 1.2.3.4 │ ::ffff:1.2.3.4 │ bb9df6e3b66e8909ecb142a41a3e6323_1_1_0 │
└─────────┴────────────────┴────────────────────────────────────────┘
```

```sql
create table test ( ipv4 IPv4, ipv6 IPv6 ) Engine MergeTree partition by ipv6 order by ipv6 as select '1.2.3.4', '::ffff:1.2.3.4';
select *, _part from test;

22.12
┌─ipv4────┬─ipv6───────────┬─_part──────────────────────────────────┐
│ 1.2.3.4 │ ::ffff:1.2.3.4 │ 1334d7cc23ffb5a5c0262304b3313426_1_1_0 │
└─────────┴────────────────┴────────────────────────────────────────┘

22.13
┌─ipv4────┬─ipv6───────────┬─_part──────────────────────────────────┐
│ 1.2.3.4 │ ::ffff:1.2.3.4 │ 45c632749fb22384025ef5d0c817e71e_1_1_0 │
└─────────┴────────────────┴────────────────────────────────────────┘

```
std::vector<KeyType> key_types;
    key_types.reserve(num_keys);
    for (size_t i = 0; i < num_keys; ++i)
    {
        auto type = partition_key_sample.getByPosition(i).type;
        
        if (type->isNullable())
            return {};
        
        Field sample_field = type->getDefault();
        if (typeid_cast<const DataTypeDate *>(type.get()))
            key_types.emplace_back(DATE);
        else if (sample_field.getType() == Field::Types::UInt64)
            key_types.emplace_back(UNSIGNED);
        else if (sample_field.getType() == Field::Types::Int64)
            key_types.emplace_back(SIGNED);
        else