我想在 birt 报告中添加一个序列号列。它应该基于分组重置。我如何在 BIRT 中实现这一点?
例子:
| SerialNumber | Job Role | Employee |
| | role1 | |
| 1 | | Mickey Mouse |
| 2 | | Goofy |
| 3 | | Pluto |
| | role2 | |
| 1 | | Donald Duck |
| | role3 | |
| 1 | | Minnie Mouse |
| 2 | | Doctor Einmug |