Hive中提示Expression Not In Group By Key的解决办法

时间 2020-01-15

标签 hive 提示 expression group key 解决办法栏目 Hadoop 繁體版

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问题出现的缘由：数组 1.Hive不容许直接访问非group by字段； 2.对于非group by字段，能够用Hive的collect_set函数收集这些字段，返回一个数组； 3.使用数字下标，能够直接访问数组中的元素；函数 MySQL中代码：code select d.dname,count(*) num from emp e join dept d on e.deptno=d.deptno

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1. hive中group by 提示Expression Not In Group By Key的解决办法
2. Hive(十三)--Group by 问题：Expression Not In Group By Key
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5. MySQL [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause
6. Caused by: java.sql.SQLSyntaxErrorException: Expression #16 of SELECT list is not in GROUP BY clause
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8. 解决mysql报错[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause
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1. hive中group by 提示Expression Not In Group By Key的解决办法
2. Hive(十三)--Group by 问题：Expression Not In Group By Key
3. 解决：[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause 的问题 MySQ
4. [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains ......
5. MySQL [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause
6. Caused by: java.sql.SQLSyntaxErrorException: Expression #16 of SELECT list is not in GROUP BY clause
7. 解决[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains...报错
8. 解决mysql报错[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause
9. Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggre
10. Expression #7 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'mes.ext.i

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