-- Error cases: -- non-const string column WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT DT64 = materialize(S); -- {serverError 43} WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT materialize(S) = toDateTime64(S, 3); -- {serverError 43} WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 = materialize(S); -- {serverError 43} WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE materialize(S) = DT64; -- {serverError 43} SELECT * WHERE toDateTime64(123.345, 3) == 'ABCD'; -- {serverError 53} -- invalid DateTime64 string SELECT * WHERE toDateTime64(123.345, 3) == '2020-02-05 14:34:12.33333333333333333333333333333333333333333333333333333333'; -- {serverError 53} -- invalid string length SELECT 'in SELECT'; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT DT64 = S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT S = DT64; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT materialize(DT64) = S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT S = materialize(DT64); SELECT 'in WHERE'; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 = S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S = DT64; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE materialize(DT64) = S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S = materialize(DT64); SELECT 'other operators'; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 <= S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 >= S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S <= DT64; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S >= DT64; -- empty results WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 < S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 > S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE DT64 != S; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S < DT64; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S > DT64; WITH '2020-02-05 14:34:12.333' as S, toDateTime64(S, 3) as DT64 SELECT * WHERE S != DT64;