Version 2.8
SELECT * FROM ConfusionMatrix ( ON { table | view | (query) } PARTITION BY 1 OUT TABLE CountTable (count_table) OUT TABLE StatTable (stat_table) OUT TABLE AccuracyTable (accuracy_table) USING ObservationColumn ('observed_column') PredictColumn ('predicted_column') [ Classes ('class' [,...] ) ] [ Prevalence (prevalence [,...] ) ] ) AS alias;