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? >>
