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Fix issue

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This commit is contained in:
Alexey Milovidov 2021-03-15 23:29:35 +03:00
parent 671395e8c8
commit f48bf2aaba
2 changed files with 13 additions and 4 deletions
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9
base/common/DateLUTImpl.h
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@ -985,9 +985,18 @@ public:
if (time >= values.time_at_offset_change()) if (time >= values.time_at_offset_change())
time += values.amount_of_offset_change(); time += values.amount_of_offset_change();
if (unlikely(time < 0))
{
res.time.second = 0;
res.time.minute = 0;
res.time.hour = 0;
}
else
{
res.time.second = time % 60; res.time.second = time % 60;
res.time.minute = time / 60 % 60; res.time.minute = time / 60 % 60;
res.time.hour = time / 3600; res.time.hour = time / 3600;
}
/// In case time was changed backwards at the start of next day, we will repeat the hour 23. /// In case time was changed backwards at the start of next day, we will repeat the hour 23.
if (unlikely(res.time.hour > 23)) if (unlikely(res.time.hour > 23))

2
tests/queries/0_stateless/01702_toDateTime_from_string_clamping.reference
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@ -6,4 +6,4 @@ SELECT toString(toDateTime('9922337203.6854775808', 1));
SELECT toDateTime64(CAST('10000000000.1' AS Decimal64(1)), 1); SELECT toDateTime64(CAST('10000000000.1' AS Decimal64(1)), 1);
2283-11-11 23:46:40.1 2283-11-11 23:46:40.1
SELECT toDateTime64(CAST('-10000000000.1' AS Decimal64(1)), 1); SELECT toDateTime64(CAST('-10000000000.1' AS Decimal64(1)), 1);
1925-01-01 23:09:20.1 1925-01-01 00:00:00.1