Kod
mysql> select * from test;
+----+------+
| id | xyz |
+----+------+
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
+----+------+
6 rows in set (0.00 sec)
mysql> select max(xyz) from test;
+----------+
| max(xyz) |
+----------+
| 6 |
+----------+
1 row in set (0.00 sec)
mysql>
musi dzialac