Quick BI添加计算字段之后,报表运行报错:org.postgresql.util.PSQLException: ERROR: aggregate function calls cannot contain window functio。 计算字段表达式如下:RANK() OVER (PARTITION BY [大区描述] ORDER BY [发票数量] DESC) 【问题原因】 聚合函数不能引用开窗函数。 【解决方案】 修改计算字段表达式如下:RAN...
因此,我们需要在使用 aggregate function calls 时,避免使用 set-returning function calls。本文将对 aggregate function calls cannot contain set-returning function calls 进行解读与分析。首先,我们需要了解函数依赖关系以及函数指针和闭包的概念。其次,我们需要明确在使用 aggregate function calls 时,应该避免使用 set...
Can I UPDATE, then INSERT if no record updated? Can I use a COLLATE clause in a temp table definition? Can I use aggregate function within CASE? Can I use if statement in a table valued function? Can I use LEN or DATALENGTH in a WHERE clause? Can I use OUTER JOIN on 2 columns a...
})//基于KeyedStream创建一个华窗,长度一个小时,滑动步长5min.timeWindow(Time.hours(1),Time.minutes(5)) .aggregate(newCountAgg(),newWindowResultFunction()); 报错:Cannot resolve method 'aggregate(com.dianshang.Util.CountAgg, com.dianshang.Util.WindowResultFunction)' 报错原因:KeyBy函数的key值类型和...
'<name>' cannot expose type '<type1>' used in the underlying delegate type '<delegatetype>' of the event it is implementing outside the project through <specifier> '<type2>' '<name>' cannot refer to itself through its default instance, use 'Me' instead '<name>' is already declared...
What I want is the average of the count(*): I need the average count of the rows each day, grouped by hour. I cannot use avg(count(*)) as it generates an error. What I am doing is saving logins in this table and want to report theaveragenumber of logins per hour across a mont...
Invalid update column name "name" (Error 1479) Invalid use of a Visual FoxPro function as an array (Error 1652) Invalid variable reference (Error 1223) Key exceeds allowed size (Error 1124) Key field length does not match (Error 1117) Key label "label" is invalid (Error 1255) Key string...
[AWSCognitoCredentialsProvider setUpWithRegionType:identityProvider:unauthRoleArn:authRoleArn:useEnhancedFlow:] + 912 (AWSCredentialsProvider.m:367) 8 AWSCore 0x000000010015de1c -[AWSCognitoCredentialsProvider initWithRegionType:identityPoolId:] + 168 (AWSCredentialsProvider.m:268) 9 TenStats 0x000000010005...
Synchronization error: Cannot find either column "ssma_oracle" or the user-defined function or aggregate "ssma_oracle.rpad_varchar", or the name is ambiguous. On: Cause: When you are trying to synchronize a database object on the target SQL Server console, either...
line 109, in build_device ensure_root() File "/home/ikaros/miniconda3/envs/aivtb/lib/python3.10/site-packages/keyboard/_nixcommon.py", line 174, in ensure_root raise ImportError('You must be root to use this library on linux.') ImportError: You must be root to use this library on ...