Re: Query::execute crashes without a connected driver

[Joel Fielder]

Warren Young wrote:
> it probably affects much more than just execute(); exec(), store*(), 
> use()...  Maybe even high-level methods like insertfrom().
>
Have sorted these out on my local copy.

But, what to do about things like affected_rows and insert_id which 
return 0 if not connected but could be considered exceptional?

Also Query::escape_string(char*...) attempts the connected path when not 
connected so presumably this needs a check too?

Is there a bigger issue of "programmer's responsibility" here?