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22 lines
657 B
SQL
22 lines
657 B
SQL
USE test;
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DROP TABLE IF EXISTS A;
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-- DROP TABLE IF EXISTS B;
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CREATE TABLE A(t DateTime64, a Float64) ENGINE = MergeTree() ORDER BY t;
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-- INSERT INTO A(t,a) VALUES (1,1),(50000,3);
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INSERT INTO A(t,a) VALUES ('2019-05-03 11:25:25.123456789',5);
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-- INSERT INTO A(t,a) VALUES (1556841600034000001,5);
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-- INSERT INTO A(t,a) VALUES (now64(),5);
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-- 1556841600034
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-- CREATE TABLE B(k UInt32, t DateTime64, b Float64) ENGINE = MergeTree() ORDER BY (k, t);
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-- INSERT INTO B(k,t,b) VALUES (2,40000,3);
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SELECT toString(t, 'UTC'), toDate(t), toStartOfDay(t), toStartOfQuarter(t), toTime(t), toStartOfMinute(t), a FROM A ORDER BY t;
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-- DROP TABLE B;
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DROP TABLE A;
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