ERROR at line 1: ORA-00937: not a single-group group function 原因: 句话不会运行,因为deptno要求每行都显示,而sum要求统计后再显示,违反了原则。在有组函数的select中,不是组函数的列,一定要放在group by子句中。 1、在有组函数的select中,不是组函数的列,一定要放在group by子句中。 问题解决: selec...
ERROR at line 1: ORA-00937: not a single-group group function Because we have a group function (COUNT) in our column list, and an additional column (OWNER), we have to include the GROUP BY clause in our select statement. SQL> select owner, count(*) 2 from dba_segments 3 group by ...
The following table lists the Transact-SQL features and keywords that can appear in the message text of an error involving a nonclustered hash index, as well as the corrective action to resolve the error. Expand table TypeNameResolution Option ASC/DESC Nonclustered hash indexes are not ordered...
When you use the Teradata ODBC driver 15.10 or a later version to run outer join queries in Microsoft Access, you receive the following error message:adoc Copy ('7B'X) is not a valid Teradata SQL token. (#-3704). CauseThis issue occurs because Teradata created a new SQL parser that ...
The server now issues a warning if an index is created that duplicates an existing index, or an error in strict SQL mode. (Bug #37520, Bug #11748842) Themysql_clear_passwordcleartext client-side authentication plugin is intended for authentication schemes that require the server to receive the...
You need to useDENSE_RANKto achieve this:So when you use any aggregate function in sql like co...
[Error] System.Runtime.InteropServices.COMException (0x8000FFFF): Catastrophic failure [Forum FAQ] How do I disable all subscriptions without disabling Reporting Services and SQL Server Agent? [Report]Impact of activating "Use a single transaction when processing the queries" [rsFieldReference] The ...
You need to useDENSE_RANKto achieve this:So when you use any aggregate function in sql like co...
SQL Server Column ' column_name' is invalid in the select list because it is not contained in ...
ASP.net Control 'Button1' of type 'Button' must be placed inside a form tag with runat=server. ASP.NET (C#) page close event ASP.NET 2.0 File Upload - Access to Path is Denied ASP.NET 2.0 Prevent the Single Quote Chracter in TextBox ASP.NET 3.5 - How to play a sound file (wav...