Hello,
Lets say I have this table
--------------------------------------------------------------
| ID | DATE | GROUPNAME | RESULT | INFO1 | INFO2 |
--------------------------------------------------------------
| 1 | 01/06 | Group1 | 12345 | Abc | xxxx |
| 2 | 01/04 | Group2 | 54321 | AAA | zzzz |
| 3 | 01/03 | Group3 | 11111 | BBB | zzzz |
| 4 | 01/06 | Group1 | 22222 | Def | xxxx |
| 5 | 01/02 | Group3 | 33333 | CCC | yyyy |
--------------------------------------------------------------
I want to make a query that selects the max date of each groupname
and return all results of that date from that groupname
. And order by the groupname
E.g., My result would be
1 | 01/06 | Group1 | 12345 | Abc | xxxx
4 | 01/06 | Group1 | 22222 | Def | xxxx
2 | 01/04 | Group2 | 54321 | AAA | zzzz
3 | 01/03 | Group3 | 11111 | BBB | zzzz
What would be an efficient query to produce that result set?
Thank you!