CREATE TABLE ... **EMPTY** AS SELECT

**Use case**

Create a table with the same structure as SELECT query returns but don't fill it.

**Describe alternatives you've considered**

CREATE TABLE ... AS DESCRIBE (SELECT ...)

\- more consistent but also more clunky.
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(false);
            InterpreterDropQuery(ast_drop, drop_context).execute();
        }
        create.setTable(table_to_replace_name);
        return {};
    }
    catch (...)
    {
        
        if (created && !renamed)
        {
            auto drop_context = make_drop_context(true);
            InterpreterDropQuery(ast_drop, drop_context).execute();
        }
        throw;
    }
}
BlockIO InterpreterCreateQuery::fillTableIfNeeded(const ASTCreateQuery & create)