我正在尝试使用SQL 2012基于以下数据生成特定字符串
| Id | Activity | Year |
|----|----------|------|
| 01 | AAAAA | 2008 |
| 01 | AAAAA | 2009 |
| 01 | AAAAA | 2010 |
| 01 | AAAAA | 2012 |
| 01 | AAAAA | 2013 |
| 01 | AAAAA | 2015 |
| 01 | BBBBB | 2014 |
| 01 | BBBBB | 2015 |
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结果需要看起来像;
| 01 | AAAAA | 2008-2010, 2012-2013, 2015 |
| 01 | BBBBB …Run Code Online (Sandbox Code Playgroud)