15 lines
319 B
Markdown
15 lines
319 B
Markdown
1. 错误：select list expression not prduced by aggregation ouput(missing from GROUP BY caluse?)
|
|
|
|
1. 原因：查询时查询结果的别名与group by字句中的列名冲突，如：
|
|
|
|
``` sql
|
|
select
|
|
sum(dd) as b
|
|
from
|
|
a
|
|
group by
|
|
b,
|
|
c
|
|
```
|
|
|
|
2. 解决方法：将查询结果中的列别名进行修改即可； |