SELECT [EngineMode] FROM [CrashReport].[dbo].[Crashes] where charindex('Game', [EngineMode]) = 0 and charindex('Commandlet', [EngineMode]) = 0 and charindex('Editor', [EngineMode]) = 0 and charindex('Tool', [EngineMode]) = 0 and charindex('Server', [EngineMode]) = 0 and charindex('Unknown', [EngineMode]) = 0 go UPDATE [CrashReport].[dbo].[Crashes] SET [EngineMode] = 'Unknown' FROM [CrashReport].[dbo].[Crashes] where charindex('Game', [EngineMode]) = 0 and charindex('Commandlet', [EngineMode]) = 0 and charindex('Editor', [EngineMode]) = 0 and charindex('Tool', [EngineMode]) = 0 and charindex('Server', [EngineMode]) = 0 and charindex('Unknown', [EngineMode]) = 0