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Yarik Briukhovetskyi 2024-11-29 18:45:53 +01:00 committed by GitHub
parent 62368fb2a3
commit 27ffde3f3e
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3 changed files with 10 additions and 1 deletions
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2
src/Interpreters/Set.cpp
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@ -440,7 +440,7 @@ ColumnPtr Set::execute(const ColumnsWithTypeAndName & columns, bool negative) co
}
// If the original column is DateTime64, check for sub-second precision
if (isDateTime64(column_to_cast.column->getDataType()))
if (isDateTime64(column_to_cast.column->getDataType()) && !isDateTime64(result->getDataType()))
{
processDateTime64Column(column_to_cast, result, null_map_holder, null_map);
}

2
tests/queries/0_stateless/03278_dateTime_in_dateTime_bug.reference Normal file
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@ -0,0 +1,2 @@
1 2001-01-11 01:11:21.100 2001-01-11 01:11:21.100
1 2001-01-11 01:11:21.100 2001-01-11 01:11:21.100

7
tests/queries/0_stateless/03278_dateTime_in_dateTime_bug.sql Normal file
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@ -0,0 +1,7 @@
CREATE TABLE datetime64_issue (id int, dt DateTime64(3), dtn Nullable(DateTime64(3))) ENGINE = MergeTree() ORDER BY id PRIMARY KEY id;
INSERT INTO datetime64_issue(id, dt, dtn) VALUES (1, toDateTime64('2001-01-11 01:11:21.100', 3), toDateTime64('2001-01-11 01:11:21.100', 3));
SELECT * FROM datetime64_issue WHERE dt in (toDateTime64('2001-01-11 01:11:21.100', 3));
SELECT * FROM datetime64_issue WHERE dtn in (toDateTime64('2001-01-11 01:11:21.100', 3));