I need to help to do sum with field from type time, datetime and timestamp.
For example, I have the 3 rows like:
| date | time |
2020-01-01 | 02:30
2020-01-01 | 01:30
2020-01-01 | 04:30
I need to "sum(time) group by date" out => 2020-01-01 08:30
How do that in metabase please?
Thank you all.