[dev] limit for DataThree::getByAttributes()

[Chuck Hagenbuch]

Quoting Duck <duck at obala.net>:

> patch adds limit from/to parameters to DataThree::getByAttributes() 
> by calling DB::modifyLimitQuery(). So we can retrieve the desiderated 
> amount of data from DataThree backend.

Committed, thanks.

> While making the patch I discovered that DataThree (CVS from 28.8) retrieves
> the data twice.
>
> For example:
> datatree_id, datatree_name
> 21 	adf
> 21 	adf
> 22 	adfadfad
> 22 	adfadfad
>
> The problem is later hidden because we store the data in an index array and
> the double values are overwritten.

Huh. I see you have a later patch that addresses this, thanks.

-chuck

--
"Regard my poor demoralized mule!" - Juan Valdez