**Use case**

If FixedString is used with more than 256 bytes in size, it is suspicious and most likely indicates misusage.
Forbid this by default and add a setting to override it; ATTACH queries should allow creating tables nevertheless.

See also: `allow_suspicious_low_cardinality_types`.

ast_rename->elements.push_back(std::move(elem));
        ast_rename->dictionary = create.is_dictionary;
        if (create.create_or_replace)
        {
            
            
            ast_rename->rename_if_cannot_exchange = true;
            ast_rename->exchange = false;
        }
        else
        {
            
            
            ast_rename->exchange = true;
        }
        InterpreterRenameQuery interpreter_rename{ast_rename, current_context};
        interpreter_rename.execute();
        renamed = true;
        if (!interpreter_rename.renamedInsteadOfExchange())
        {
            
            auto drop_context = make_drop_context();
            InterpreterDropQuery(ast_drop, drop_context).execute();
        }
        create.setTable(table_to_replace_name);
        return {};
    }
    catch (...)
    {