DROP TABLE IF EXISTS replace; set allow_deprecated_syntax_for_merge_tree=1; CREATE TABLE replace ( EventDate Date, Id UInt64, Data String, Version UInt32) ENGINE = ReplacingMergeTree(EventDate, Id, 8192, Version); INSERT INTO replace VALUES ('2016-06-02', 1, 'version 1', 1); INSERT INTO replace VALUES ('2016-06-02', 2, 'version 1', 1); INSERT INTO replace VALUES ('2016-06-02', 1, 'version 0', 0); SELECT * FROM replace ORDER BY Id, Version; SELECT * FROM replace FINAL ORDER BY Id, Version; SELECT * FROM replace FINAL WHERE Version = 0 ORDER BY Id, Version; DROP TABLE replace;