请问应该怎样写命令呢?帮帮小白
数据示意如下,
- id sort hz_a hz_b hz_c a b c
- 1 1 1 0 0 1 1 0
- 1 2 0 1 0 1 1 0
- 1 3 0 1 0 1 1 0
- 2 1 0 1 0 0 1 0
- 2 2 0 0 0 0 1 0
- 3 1 1 0 0 1 1 1
- 3 2 1 0 0 1 1 1
- 3 3 0 1 0 1 1 1
- 3 4 0 0 1 1 1 1
- 3 5 0 0 1 1 1 1
- 4 1 1 0 0 1 0 0
- 4 2 1 0 0 1 0 0
- 4 3 0 0 0 1 0 0