Richard Holland wrote:
The column names displayed are the 'displayName' values from MartEditor, not the actual database column names. By default these are equivalent, but do not have to be. You can rename any 'displayName' in MartEditor to anything you like, in order to differentiate between the columns from different dimensions.
Ah, ok. Thanks. That makes it easier to change these as the columns names don't need to be messed with (and thus require the mart to be rebuilt).
This of course does not apply to cross-dataset joins. When selecting from two joined datasets in MartView, the columns from the second dataset are highlighted in a different colour to those from the first dataset in the result. The second dataset columns will also always appear grouped together on one side of the table. This allows you to easily see which column came from which dataset.
Ok, thanks. -- Henrikki Almusa
