On Oct 29, 2009, at 4:24 PM, Tim Bunce wrote:

>  I could arrange for Callbacks to only apply to methods called by the
>  applicationi, and not to 'nested calls'. That's a fairly major change
>  after this length of time but given the limited use Callbacks have  
>  had,
>  and the lack of documentation, it's not out of the question.
> 
>  The downside is that to intercept all fetched rows in a general way
>  (like some kind of plugin utility module might want to do) you now  
>  have
>  to add callbacks for 7 $sth fetch* methods and 6 $dbh select* methods.
> 
>  Is that really preferable?

Well, yes. But if there were 'fetch*' and 'select*' keys that could go  
to all of them at once, that would be cool, too.

Best,

David