您的查询谓词类似于
recommend Between 179764 and 26506209 and winlostdate >= '2017-07-12'
+-----------+-------------+------+----------+
| recommend | winlostdate | Seek | Residual |
+-----------+-------------+------+----------+
| 179764 | 2000-01-01 | | |
| 179764 | 2017-07-12 | Y | Y |
| 179765 | 2000-01-01 | Y | N |
| 179765 | 2017-07-12 | Y | Y |
| 26506209 | 2000-01-01 | Y | N |
| 26506209 | 2017-07-12 | Y | Y |
| 26506210 | 2000-01-01 | | |
+-----------+-------------+------+----------+
(recommend, winlostdate) >= (179764, '2017-07-12')
recommend <= 26506209
这不是真的。
这是上面的Seek=Y的连续范围。
winlostdate >= '2017-07-12'