SQL Server：按第一列排序并排序第二列

Question

我希望ORDER BY一个整数后跟一个字符串，但保持在一起并排序等于字符串。

示例：

[01]  01 | N9
[02]  02 | C4
[03]  03 | C5
[04]  04 | N9
[05]  07 | C5
[06]  08 | C5
[07]  15 | U1
[08]  15 | D2
[09]  16 | N9
[10]  18 | N9

所需订单：

[01]  01 | N9
[04]  04 | N9
[09]  16 | N9
[10]  18 | N9
[02]  02 | C4
[03]  03 | C5
[05]  07 | C5
[06]  08 | C5
[08]  15 | D2
[07]  15 | U1

我已尝试RANK和ROW_NUMBER，但我找不到正确的解决方案

Answer 1

您似乎想要：

select e.*
from example e
order by min(col2) over (partition by col3), col3, col2;

Answer 2

您也可以尝试

select * from <table> order by min(col2) over (partition by col3 order by col2)