【发布时间】:2021-03-24 11:03:54
【问题描述】:
有谁知道如何使用 MySQL 找到重叠的范围?本质上,如下表所示(只是为了说明问题,因为实际表包含 1000 多个范围),我正在尝试获取表内重叠的所有范围。
谢谢!
范围
| count | Begin | End | Comment |
| 1 | 1001 | 1095 | overlaps with ranges 2, 3 |
| 2 | 1005 | 1030 | overlaps with ranges 1, 3 |
| 3 | 1017 | 1020 | overlaps with ranges 1, 2 |
| 4 | 1110 | 1125 | no overlap |
【问题讨论】:
标签: mysql sql fetch range overlap