[development] Extend database abstraction layer, to include table creation.

[Chris Johnson]

Earl Miles wrote:
> Bèr Kessels wrote:
>>
>> db_fetch_all()
>> This "whiling" over the db_fetch_object is driving me nuts :)
> 
> Uggh. Adding extra loops because you don't like 'while' is nothing more 
> than a performance hit that is unnecessary.

Yeah, I'm pretty -1 on the idea of adding these to the database abstraction. 
If one is coding PHP for Drupal, one should be a competent enough programmer 
to deal with a while loop over a database fetch.

..chrisxj