Hello!
Any ideas on how to make a table based on a criteria (end date (row 1) - start date(row 2)) for when "consecutive" dates belongs to a the new period. The periods belongs to a certain person.
| Person | Start_date | End_date | Period | |
| A | 2010-01-01 | 2010-01-02 | 1 | |
| A | 2010-01-03 | 2010-01-04 | 2 | |
| A | 2010-01-10 | 2010-01-10 | 3 | |
| | | | |
| | | | |
| Person | Person | Start_date | Old period | Period |
| A | 2010-01-01 | 2010-01-02 | 1 | 1 |
| A | 2010-01-03 | 2010-01-04 | 2 | 1 |
| A | 2010-01-10 | 2010-01-10 | 3 | 2 |
Kind Regards,
Markus
