Looks like https://github.com/ClickHouse/ClickHouse/pull/21303 is broke also "clear column" for such columns.

How to reproduce:

```
CREATE TABLE test.TTAdmLog
(
    `ts` DateTime,
    `event_date` Date DEFAULT toDate(ts),
    `impression_id` String DEFAULT '',
    `creative_id` String DEFAULT '',
    `creative_adm` String DEFAULT '',
    `impression_id_compressed` FixedString(16) DEFAULT UUIDStringToNum(impression_id),
    `impression_id_hashed` UInt16 DEFAULT reinterpretAsUInt16(impression_id_compressed),
)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard}/TTAdmLogTest', '{replica}')
PARTITION BY toMonday(event_date)
ORDER BY (event_date, impression_id_hashed)
SAMPLE BY impression_id_hashed
SETTINGS replicated_deduplication_window = 1000, replicated_deduplication_window_seconds = 864000, index_granularity = 8192

CREATE MATERIALIZED VIEW test.TTView
(
    `event_date` Date,
    `creative_id` String,
    `creative_adm` AggregateFunction(anyLast, String),
)
ENGINE = ReplicatedAggregatingMergeTree('/clickhouse/tables/{shard}/TTViewTest', '{replica}', event_date, (event_date, creative_id), 8192) AS
SELECT 
    toStartOfMonth(event_date) AS event_date,
    arrayJoin(splitByChar(',', creative_id)) AS creative_id,
    anyLastState(creative_adm) AS creative_adm,
FROM test.TTAdmLog
GROUP BY 
    event_date,
    creative_id,

```


ClickHouse server version 20.9.3 revision 54439.

```
alter table test.TTAdmLog clear column creative_adm in partition '2021-03-22'

OK

```
ClickHouse server version 21.4.3 revision 54447.

```
alter table test.TTAdmLog  clear column creative_adm in partition '2021-03-22'

DB::Exception: Trying to ALTER DROP column creative_adm which is referenced by materialized view ['TTView'].

```

{
    const Settings & settings = local_context->getSettingsRef();
    std::shared_ptr<StorageDistributed> storage_src;
    auto & select = query.select->as<ASTSelectWithUnionQuery &>();
    auto new_query = std::dynamic_pointer_cast<ASTInsertQuery>(query.clone());
    if (select.list_of_selects->children.size() == 1)
    {
        if (auto * select_query = select.list_of_selects->children.at(0)->as<ASTSelectQuery>())
        {
            JoinedTables joined_tables(Context::createCopy(local_context), *select_query);
            if (joined_tables.tablesCount() == 1)
            {
                storage_src = std::dynamic_pointer_cast<StorageDistributed>(joined_tables.getLeftTableStorage());
                if (storage_src)
                {
                    const auto select_with_union_query = std::make_shared<ASTSelectWithUnionQuery>();
                    select_with_union_query->list_of_selects = std::make_shared<ASTExpressionList>();
                    auto new_select_query = std::dynamic_pointer_cast<ASTSelectQuery>(select_query->clone());
                    select_with_union_query->list_of_selects->children.push_back(new_select_query);
                    new_select_query->replaceDatabaseAndTable(storage_src->getRemoteDatabaseName(), storage_src->getRemoteTableName());
                    new_query->select = select_with_union_query;
                }
            }
        }
    }
    if (!storage_src || storage_src->getClusterName() != getClusterName())
    {
        return nullptr;
    }
    if (settings.parallel_distributed_insert_select == PARALLEL_DISTRIBUTED_INSERT_SELECT_ALL)