Change the table comment after created the table is not supported now?
Like mysql : ALTER TABLE [tableName] COMMNET [comment]; 
The sql "ALTER TABLE `system`.tables UPDATE Comment='test' WHERE NAME='t1';" also not supported!!!
My version is '21.9.4.35'。
const StorageMetadataPtr & metadata_snapshot,
    SelectQueryInfo & query_info,
    const QueryProcessingStage::Enum & processed_stage,
    const UInt64 max_block_size,
    const Block & header,
    const Aliases & aliases,
    const StorageWithLockAndName & storage_with_lock,
    Names & real_column_names,
    ContextMutablePtr modified_context,
    size_t streams_num,
    bool has_database_virtual_column,
    bool has_table_virtual_column,
    bool concat_streams)
{
    const auto & [database_name, storage, struct_lock, table_name] = storage_with_lock;
    SelectQueryInfo modified_query_info = query_info;
    modified_query_info.query = query_info.query->clone();
    
    auto & modified_select = modified_query_info.query->as<ASTSelectQuery &>();
    TreeRewriterResult new_analyzer_res = *query_info.syntax_analyzer_result;
    removeJoin(modified_select, new_analyzer_res, modified_context);
    modified_query_info.syntax_analyzer_result = std::make_shared<TreeRewriterResult>(std::move(new_analyzer_res));
    VirtualColumnUtils::rewriteEntityInAst(modified_query_info.query, "_table", table_name);
    VirtualColumnUtils::rewriteEntityInAst(modified_query_info.query, "_database", database_name);
    Pipe pipe;
    if (!storage)
    {
        pipe = QueryPipelineBuilder::getPipe(InterpreterSelectQuery(
            modified_query_info.query, modified_context,
            Pipe(std::make_shared<SourceFromSingleChunk>(header)),