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'。
return false;
        }
        return true;
    };
    
    
    
    if (select.group_by_with_totals || select.group_by_with_rollup || select.group_by_with_cube)
        return {};
    
    if (query_info.has_window)
        return {};
    
    if (settings.extremes)
        return {};
    
    if (select.distinct)
    {
        if (!optimize_sharding_key_aggregation || !expr_contains_sharding_key(select.select()->children))
            return {};
    }
    
    const ASTPtr group_by = select.groupBy();
    if (!query_info.syntax_analyzer_result->aggregates.empty() || group_by)
    {
        if (!optimize_sharding_key_aggregation || !group_by || !expr_contains_sharding_key(group_by->children))
            return {};
    }
    
    if (const ASTPtr limit_by = select.limitBy())