DF197: GROUP BY ALL clause is used.
Last modified: May 28, 2025
The topic describes the DF197 T-SQL code analysis rule.
Category
DEPRECATED
Message
GROUP BY ALL clause is used.
Description
It is not recommended to use the GROUP BY ALL clause as it is deprecated and provided for backward compatibility only.
Noncompliant code example
SELECT code, SUM(VALUE) AS sum_value
FROM dbo.DemoTable
GROUP BY all code
GO
Compliant solution
SELECT code, SUM(VALUE) AS sum_value
FROM dbo.DemoTable
GROUP BY code
GO
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