2020-11-12 20:23:26 +00:00
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CREATE TABLE datetime64_cmp
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(
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dt6 DateTime64(6, 'UTC'),
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dt3 DateTime64(3, 'UTC')
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) ENGINE = Memory;
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INSERT INTO datetime64_cmp
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VALUES ('2019-09-16 19:20:33.123000', '2019-09-16 19:20:33.123'), ('2019-09-16 19:20:33.123456', '2015-05-18 07:40:29.123'), ('2015-05-18 07:40:29.123456', '2019-09-16 19:20:33.123');
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-- Compare equal and unequal values of different precicion/scale
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SELECT
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dt6, dt3,
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dt6 > dt3,
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dt6 >= dt3,
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dt6 = dt3,
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dt6 <= dt3,
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2020-11-14 06:19:08 +00:00
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dt6 < dt3,
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dt6 != dt3
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2020-11-12 20:23:26 +00:00
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FROM datetime64_cmp
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ORDER BY
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dt6, dt3;
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