Próbuję uzyskać ostatni rekord datetime z tabeli, która zachowuje wiele status. Moja tabela wygląda tak:SQL uzyskać rekord czasu ostatniej dacie
+---------+------------------------+-------+
|filename |Dates |Status |
+---------+------------------------+-------+
|abc.txt |2012-02-14 12:04:45.397 |Open |
|abc.txt |2012-02-14 12:14:20.997 |Closed |
|abc.txt |2013-02-14 12:20:59.407 |Open |
|dfg.txt |2012-02-14 12:14:20.997 |Closed |
|dfg.txt |2013-02-14 12:20:59.407 |Open |
+---------+------------------------+-------+
Wyniki powinny być
+---------+------------------------+-------+
|filename |Dates |Status |
+---------+------------------------+-------+
|abc.txt |2013-02-14 12:20:59.407 |Open |
|dfg.txt |2013-02-14 12:20:59.407 |Open |
+---------+------------------------+-------+
co RDBMS używasz? – wootscootinboogie