Hello,
is it possible to use only the first x chars of a string for grouping by a column.
E.g.:
A.01.07
A.01.08
A.01.06
Should be grouped together as A.01
I'm looking for a solution without insert an additional column.
Sorry, at this moment there is unfortunately not a built-in functionality to group on a substring.
It will require an extension in the grid to enable this.