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Merge bb10f5c27e into e0f8b8d351

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Arun 2024-11-21 12:03:28 +05:30 committed by GitHub
commit 5a31b60482
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1 changed files with 12 additions and 2 deletions
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14
src/Functions/UTCTimestampTransform.cpp
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@ -88,10 +88,20 @@ namespace
{
UInt32 date_time_val = date_time_col.getElement(i);
auto time_zone_offset = time_zone.timezoneOffset(date_time_val);
if constexpr (toUTC)
if constexpr (toUTC) {
result_data[i] = date_time_val - static_cast<UInt32>(time_zone_offset);
else
if (result_data[i] > date_time_val) {
// Overflow occured
result_data[i] = UINT32_MAX;
}
}
else {
result_data[i] = date_time_val + static_cast<UInt32>(time_zone_offset);
if (result_data[i] < date_time_val) {
// Underflow occurred
result_data[i] = 0;
}
}
}
return result_column;
}