then how to specify its PK? 2015-04-22 17:41 GMT+08:00 Shi, Shaofeng <[email protected]>:
> The derived columns are ³derived² from its pk, so only the pk will be > aggregated during cube building; > > On 4/21/15, 6:39 PM, "dong wang" <[email protected]> wrote: > > >another question is that why I cannot see the derived columns such as > >"city_name" in the "SELECT" part of the sql for the cube description? > > > >2015-04-21 18:22 GMT+08:00 dong wang <[email protected]>: > > > >> is it correct that the column specified in the first input box(click > >>"new > >> derivved" button) is the basic column(such as city_id), and the latter > >>ones > >> are the derived columns for the column in the first input box? or how to > >> specify which column is the basic column to be derived? > >> > >
