Tag: MS SQL Server Error Codes

SQL Server Error Code – 8124 multiple columns are specified in an agg

In this blog post, you’ll learn more about the SQL Server Error Code 8124 and the error message description that is shown SQL Server Error Code 8124 SQL Server Error Description for the Code :8124 Multiple columns are specified in an aggregated expression containing an outer reference. If an expression being aggregated contains an outer reference, then that outer reference must be the only column…