数据如下:
order_id id amount
1 LG1702041641 4181S02140 1
2 LG1703031037 8885219140 1
3 LG1703049385 8885219140 1
4 LG1709012218 1100062 2
5 LG1709012218 1100068-C 1
6 LG1707000721 1101100-C 1
7 LG1709012218 1102012-C 1
8 LG1705005349 1104018 1
9 LG1704009567 1106253 1
10 LG1705001498 1111010 2
11 LG1705009010 1112018-3 1
12 LG1709008198 1112071-3 1
13 LG1705011565 1112083-I 1
14 LG1709008198 1203007-074 1
15 LG1709019763 1203008-074 1
16 LG1708012039 12676000000968 1
17 LG1709014286 1301093-011 1
18 LG1709014286 1301105-042 1
19 LG1702030566 1301129-011 1
20 LG1701010911 1301135-011 1
要求按照id列,分组找出amount的离群值,返回离群值对应的行;
试了很久没搞定,哪位能帮忙解决一下?
多谢!


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