Hello I've got on databuilder a table with this kind of data : id amount creation date validation date sold out date 1 10 000 12/12/2015 18/01/2015 02/02/2016 2 23 000 05/01/2016 12/01/2016   3 45 000 02/02/2016 10/02/2016 15/02/2016 I need to build a report like that : Year Month Amount created Amount validated Amount sold out 2015 Dec 10 000 0 0 2016 Jan 23 000 33 000 0 2016 Feb 45 000 45 000 55 000   January 2016 : 33 000 € in amount validated bacause 2 lines have been validated (1 and 2) February 2016 : 55 000 € in amount sold out brcause 2 lines have been sold out (1 and 3)   How can i do ?   Thanks   Aurélien ... View more