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求助 写一简单SQL语句

trcdream 发布于 2019-04-05 17:14, 1664 次点击
列1                                                 列2
1                                                  00001
1-1                                              00001.00001
1-1-1                                          00001.00001.00001
1-1-1-1                                       00001.00001.00001.00001
1-1-1-1-1                                   00001.00001.00001.00001
1-1-1-1-2                                   00001.00001.00001.00002
1-1-1-1-3                                   00001.00001.00001.00003
1-1-1-1-10                                 00001.00001.00001.00010
求助,请教各位大佬 ,写一语句,可以通过列1数据生成列2的数据,谢谢!
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