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8
README.md
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@ -23,7 +23,7 @@ curl https://clickhouse.com/ | sh
## Upcoming Events
* [**v23.6 Release Webinar**](https://clickhouse.com/company/events/v23-6-release-call?utm_source=github&utm_medium=social&utm_campaign=release-webinar-2023-06) - Jun 29 - 23.6 is rapidly approaching. Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release.
* [**v23.7 Release Webinar**](https://clickhouse.com/company/events/v23-7-community-release-call?utm_source=github&utm_medium=social&utm_campaign=release-webinar-2023-07) - Jul 27 - 23.7 is rapidly approaching. Original creator, co-founder, and CTO of ClickHouse Alexey Milovidov will walk us through the highlights of the release.
* [**ClickHouse Meetup in Boston**](https://www.meetup.com/clickhouse-boston-user-group/events/293913596) - Jul 18
* [**ClickHouse Meetup in NYC**](https://www.meetup.com/clickhouse-new-york-user-group/events/293913441) - Jul 19
* [**ClickHouse Meetup in Toronto**](https://www.meetup.com/clickhouse-toronto-user-group/events/294183127) - Jul 20
@ -34,13 +34,13 @@ Also, keep an eye out for upcoming meetups around the world. Somewhere else you
## Recent Recordings
* **Recent Meetup Videos**: [Meetup Playlist](https://www.youtube.com/playlist?list=PL0Z2YDlm0b3iNDUzpY1S3L_iV4nARda_U) Whenever possible recordings of the ClickHouse Community Meetups are edited and presented as individual talks. Current featuring "Modern SQL in 2023", "Fast, Concurrent, and Consistent Asynchronous INSERTS in ClickHouse", and "Full-Text Indices: Design and Experiments"
* **Recording available**: [**v23.4 Release Webinar**](https://www.youtube.com/watch?v=4rrf6bk_mOg) Faster Parquet Reading, Asynchonous Connections to Reoplicas, Trailing Comma before FROM, extractKeyValuePairs, integrations updates, and so much more! Watch it now!
* **Recording available**: [**v23.6 Release Webinar**](https://www.youtube.com/watch?v=cuf_hYn7dqU) All the features of 23.6, one convenient video! Watch it now!
* **All release webinar recordings**: [YouTube playlist](https://www.youtube.com/playlist?list=PL0Z2YDlm0b3jAlSy1JxyP8zluvXaN3nxU)
## Interested in joining ClickHouse and making it your full time job?
## Interested in joining ClickHouse and making it your full-time job?
We are a globally diverse and distributed team, united behind a common goal of creating industry-leading, real-time analytics. Here, you will have an opportunity to solve some of the most cutting edge technical challenges and have direct ownership of your work and vision. If you are a contributor by nature, a thinker as well as a doer - we’ll definitely click!
We are a globally diverse and distributed team, united behind a common goal of creating industry-leading, real-time analytics. Here, you will have an opportunity to solve some of the most cutting-edge technical challenges and have direct ownership of your work and vision. If you are a contributor by nature, a thinker and a doer - we’ll definitely click!
Check out our **current openings** here: https://clickhouse.com/company/careers

9
docs/en/development/build.md
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@ -11,7 +11,8 @@ Supported platforms:
- x86_64
- AArch64
- Power9 (experimental)
- PowerPC 64 LE (experimental)
- RISC-V 64 (experimental)
## Building on Ubuntu
@ -42,7 +43,7 @@ sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
For other Linux distribution - check the availability of LLVM's [prebuild packages](https://releases.llvm.org/download.html).
As of April 2023, any version of Clang >= 15 will work.
As of April 2023, clang-16 or higher will work.
GCC as a compiler is not supported.
To build with a specific Clang version:
@ -86,8 +87,8 @@ The build requires the following components:
- Git (used to checkout the sources, not needed for the build)
- CMake 3.20 or newer
- Compiler: Clang 15 or newer
- Linker: lld 15 or newer
- Compiler: clang-16 or newer
- Linker: lld-16 or newer
- Ninja
- Yasm
- Gawk

49
docs/en/operations/server-configuration-parameters/settings.md
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@ -1201,13 +1201,58 @@ Keys:
- `console` – Send `log` and `errorlog` to the console instead of file. To enable, set to `1` or `true`.
- `stream_compress` – Compress `log` and `errorlog` with `lz4` stream compression. To enable, set to `1` or `true`.
Both log and error log file names (only file names, not directories) support date and time format specifiers.
**Format specifiers**
Using the following format specifiers, you can define a pattern for the resulting file name. “Example” column shows possible results for `2023-07-06 18:32:07`.
| Specifier | Description | Example |
|-------------|---------------------------------------------------------------------------------------------------------------------|--------------------------|
| %% | Literal % | % |
| %n | New-line character | |
| %t | Horizontal tab character | |
| %Y | Year as a decimal number, e.g. 2017 | 2023 |
| %y | Last 2 digits of year as a decimal number (range [00,99]) | 23 |
| %C | First 2 digits of year as a decimal number (range [00,99]) | 20 |
| %G | Four-digit [ISO 8601 week-based year](https://en.wikipedia.org/wiki/ISO_8601#Week_dates), i.e. the year that contains the specified week. Normally useful only with %V | 2023 |
| %g | Last 2 digits of [ISO 8601 week-based year](https://en.wikipedia.org/wiki/ISO_8601#Week_dates), i.e. the year that contains the specified week. | 23 |
| %b | Abbreviated month name, e.g. Oct (locale dependent) | Jul |
| %h | Synonym of %b | Jul |
| %B | Full month name, e.g. October (locale dependent) | July |
| %m | Month as a decimal number (range [01,12]) | 07 |
| %U | Week of the year as a decimal number (Sunday is the first day of the week) (range [00,53]) | 27 |
| %W | Week of the year as a decimal number (Monday is the first day of the week) (range [00,53]) | 27 |
| %V | ISO 8601 week number (range [01,53]) | 27 |
| %j | Day of the year as a decimal number (range [001,366]) | 187 |
| %d | Day of the month as a zero-padded decimal number (range [01,31]). Single digit is preceded by zero. | 06 |
| %e | Day of the month as a space-padded decimal number (range [1,31]). Single digit is preceded by a space. |   6 |
| %a | Abbreviated weekday name, e.g. Fri (locale dependent) | Thu |
| %A | Full weekday name, e.g. Friday (locale dependent) | Thursday |
| %w | Weekday as a integer number with Sunday as 0 (range [0-6]) | 4 |
| %u | Weekday as a decimal number, where Monday is 1 (ISO 8601 format) (range [1-7]) | 4 |
| %H | Hour as a decimal number, 24 hour clock (range [00-23]) | 18 |
| %I | Hour as a decimal number, 12 hour clock (range [01,12]) | 06 |
| %M | Minute as a decimal number (range [00,59]) | 32 |
| %S | Second as a decimal number (range [00,60]) | 07 |
| %c | Standard date and time string, e.g. Sun Oct 17 04:41:13 2010 (locale dependent) | Thu Jul 6 18:32:07 2023 |
| %x | Localized date representation (locale dependent) | 07/06/23 |
| %X | Localized time representation, e.g. 18:40:20 or 6:40:20 PM (locale dependent) | 18:32:07 |
| %D | Short MM/DD/YY date, equivalent to %m/%d/%y | 07/06/23 |
| %F | Short YYYY-MM-DD date, equivalent to %Y-%m-%d | 2023-07-06 |
| %r | Localized 12-hour clock time (locale dependent) | 06:32:07 PM |
| %R | Equivalent to "%H:%M" | 18:32 |
| %T | Equivalent to "%H:%M:%S" (the ISO 8601 time format) | 18:32:07 |
| %p | Localized a.m. or p.m. designation (locale dependent) | PM |
| %z | Offset from UTC in the ISO 8601 format (e.g. -0430), or no characters if the time zone information is not available | +0800 |
| %Z | Locale-dependent time zone name or abbreviation, or no characters if the time zone information is not available | Z AWST |
**Example**
``` xml
<logger>
<level>trace</level>
<log>/var/log/clickhouse-server/clickhouse-server.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
<log>/var/log/clickhouse-server/clickhouse-server-%F-%T.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server-%F-%T.err.log</errorlog>
<size>1000M</size>
<count>10</count>
<stream_compress>true</stream_compress>

2
docs/en/sql-reference/aggregate-functions/combinators.md
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@ -300,7 +300,7 @@ SELECT groupArrayResample(30, 75, 30)(name, age) FROM people
Consider the results.
`Jonh` is out of the sample because he’s too young. Other people are distributed according to the specified age intervals.
`John` is out of the sample because he’s too young. Other people are distributed according to the specified age intervals.
Now let’s count the total number of people and their average wage in the specified age intervals.

6
docs/en/sql-reference/functions/date-time-functions.md
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@ -718,7 +718,7 @@ SELECT toDate('2016-12-27') AS date, toYearWeek(date) AS yearWeek0, toYearWeek(d
## age
Returns the `unit` component of the difference between `startdate` and `enddate`. The difference is calculated using a precision of 1 microsecond.
Returns the `unit` component of the difference between `startdate` and `enddate`. The difference is calculated using a precision of 1 second.
E.g. the difference between `2021-12-29` and `2022-01-01` is 3 days for `day` unit, 0 months for `month` unit, 0 years for `year` unit.
For an alternative to `age`, see function `date\_diff`.
@ -734,8 +734,6 @@ age('unit', startdate, enddate, [timezone])
- `unit` — The type of interval for result. [String](../../sql-reference/data-types/string.md).
Possible values:
- `microsecond` (possible abbreviations: `us`, `u`)
- `millisecond` (possible abbreviations: `ms`)
- `second` (possible abbreviations: `ss`, `s`)
- `minute` (possible abbreviations: `mi`, `n`)
- `hour` (possible abbreviations: `hh`, `h`)
@ -811,8 +809,6 @@ Aliases: `dateDiff`, `DATE_DIFF`, `timestampDiff`, `timestamp_diff`, `TIMESTAMP_
- `unit` — The type of interval for result. [String](../../sql-reference/data-types/string.md).
Possible values:
- `microsecond` (possible abbreviations: `us`, `u`)
- `millisecond` (possible abbreviations: `ms`)
- `second` (possible abbreviations: `ss`, `s`)
- `minute` (possible abbreviations: `mi`, `n`)
- `hour` (possible abbreviations: `hh`, `h`)

50
docs/ru/operations/server-configuration-parameters/settings.md
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@ -575,14 +575,60 @@ ClickHouse поддерживает динамическое изменение
- `errorlog` - Файл лога ошибок.
- `size` - Размер файла. Действует для `log` и `errorlog`. Как только файл достиг размера `size`, ClickHouse архивирует и переименовывает его, а на его месте создает новый файл лога.
- `count` - Количество заархивированных файлов логов, которые сохраняет ClickHouse.
- `stream_compress` – Сжимать `log` и `errorlog` с помощью алгоритма `lz4`. Чтобы активировать, узтановите значение `1` или `true`.
Имена файлов `log` и `errorlog` (только имя файла, а не директорий) поддерживают спецификаторы шаблонов даты и времени.
**Спецификаторы форматирования**
С помощью следующих спецификаторов, можно определить шаблон для формирования имени файла. Столбец “Пример” показывает возможные значения на момент времени `2023-07-06 18:32:07`.
| Спецификатор | Описание | Пример |
|--------------|---------------------------------------------------------------------------------------------------------------------|--------------------------|
| %% | Литерал % | % |
| %n | Символ новой строки | |
| %t | Символ горизонтальной табуляции | |
| %Y | Год как десятичное число, например, 2017 | 2023 |
| %y | Последние 2 цифры года в виде десятичного числа (диапазон [00,99]) | 23 |
| %C | Первые 2 цифры года в виде десятичного числа (диапазон [00,99]) | 20 |
| %G | Год по неделям согласно [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601#Week_dates), то есть год, который содержит указанную неделю. Обычно используется вместе с %V. | 2023 |
| %g | Последние 2 цифры [года по неделям ISO 8601](https://en.wikipedia.org/wiki/ISO_8601#Week_dates), т.е. года, содержащего указанную неделю (диапазон [00,99]). | 23 |
| %b | Сокращённое название месяца, например Oct (зависит от локали) | Jul |
| %h | Синоним %b | Jul |
| %B | Полное название месяца, например, October (зависит от локали) | July |
| %m | Месяц в виде десятичного числа (диапазон [01,12]) | 07 |
| %U | Неделя года в виде десятичного числа (воскресенье - первый день недели) (диапазон [00,53]) | 27 |
| %W | Неделя года в виде десятичного числа (понедельник - первый день недели) (диапазон [00,53]) | 27 |
| %V | Неделя года ISO 8601 (диапазон [01,53]) | 27 |
| %j | День года в виде десятичного числа (диапазон [001,366]) | 187 |
| %d | День месяца в виде десятичного числа (диапазон [01,31]) Перед одиночной цифрой ставится ноль. | 06 |
| %e | День месяца в виде десятичного числа (диапазон [1,31]). Перед одиночной цифрой ставится пробел. | &nbsp; 6 |
| %a | Сокращённое название дня недели, например, Fri (зависит от локали) | Thu |
| %A | Полный день недели, например, Friday (зависит от локали) | Thursday |
| %w | День недели в виде десятичного числа, где воскресенье равно 0 (диапазон [0-6]) | 4 |
| %u | День недели в виде десятичного числа, где понедельник равен 1 (формат ISO 8601) (диапазон [1-7]) | 4 |
| %H | Час в виде десятичного числа, 24-часовой формат (диапазон [00-23]) | 18 |
| %I | Час в виде десятичного числа, 12-часовой формат (диапазон [01,12]) | 06 |
| %M | Минуты в виде десятичного числа (диапазон [00,59]) | 32 |
| %S | Секунды как десятичное число (диапазон [00,60]) | 07 |
| %c | Стандартная строка даты и времени, например, Sun Oct 17 04:41:13 2010 (зависит от локали) | Thu Jul 6 18:32:07 2023 |
| %x | Локализованное представление даты (зависит от локали) | 07/06/23 |
| %X | Локализованное представление времени, например, 18:40:20 или 6:40:20 PM (зависит от локали) | 18:32:07 |
| %D | Эквивалентно "%m/%d/%y" | 07/06/23 |
| %F | Эквивалентно "%Y-%m-%d" (формат даты ISO 8601) | 2023-07-06 |
| %r | Локализованное 12-часовое время (зависит от локали) | 06:32:07 PM |
| %R | Эквивалентно "%H:%M" | 18:32 |
| %T | Эквивалентно "%H:%M:%S" (формат времени ISO 8601) | 18:32:07 |
| %p | Локализованное обозначение a.m. или p.m. (зависит от локали) | PM |
| %z | Смещение от UTC в формате ISO 8601 (например, -0430), или без символов, если информация о часовом поясе недоступна | +0800 |
| %Z | Зависящее от локали название или аббревиатура часового пояса, если информация о часовом поясе доступна | Z AWST |
**Пример**
``` xml
<logger>
<level>trace</level>
<log>/var/log/clickhouse-server/clickhouse-server.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
<log>/var/log/clickhouse-server/clickhouse-server-%F-%T.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server-%F-%T.err.log</errorlog>
<size>1000M</size>
<count>10</count>
</logger>

6
docs/ru/sql-reference/functions/date-time-functions.md
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@ -621,7 +621,7 @@ SELECT toDate('2016-12-27') AS date, toYearWeek(date) AS yearWeek0, toYearWeek(d
## age
Вычисляет компонент `unit` разницы между `startdate` и `enddate`. Разница вычисляется с точностью в 1 микросекунду.
Вычисляет компонент `unit` разницы между `startdate` и `enddate`. Разница вычисляется с точностью в 1 секунду.
Например, разница между `2021-12-29` и `2022-01-01` 3 дня для единицы `day`, 0 месяцев для единицы `month`, 0 лет для единицы `year`.
**Синтаксис**
@ -635,8 +635,6 @@ age('unit', startdate, enddate, [timezone])
- `unit` — единица измерения времени, в которой будет выражено возвращаемое значение функции. [String](../../sql-reference/data-types/string.md).
Возможные значения:
- `microsecond` (возможные сокращения: `us`, `u`)
- `millisecond` (возможные сокращения: `ms`)
- `second` (возможные сокращения: `ss`, `s`)
- `minute` (возможные сокращения: `mi`, `n`)
- `hour` (возможные сокращения: `hh`, `h`)
@ -710,8 +708,6 @@ date_diff('unit', startdate, enddate, [timezone])
- `unit` — единица измерения времени, в которой будет выражено возвращаемое значение функции. [String](../../sql-reference/data-types/string.md).
Возможные значения:
- `microsecond` (возможные сокращения: `us`, `u`)
- `millisecond` (возможные сокращения: `ms`)
- `second` (возможные сокращения: `ss`, `s`)
- `minute` (возможные сокращения: `mi`, `n`)
- `hour` (возможные сокращения: `hh`, `h`)

2
docs/zh/sql-reference/functions/date-time-functions.md
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@ -643,8 +643,6 @@ date_diff('unit', startdate, enddate, [timezone])
- `unit` — `value`对应的时间单位。类型为[String](../../sql-reference/data-types/string.md)。
可能的值：
- `microsecond`
- `millisecond`
- `second`
- `minute`
- `hour`

17
src/Common/HashTable/Hash.h
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@ -57,28 +57,25 @@ inline DB::UInt64 intHash64(DB::UInt64 x)
inline uint32_t s390x_crc32_u8(uint32_t crc, uint8_t v)
{
return crc32_be(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
return crc32c_le_vx(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
}
inline uint32_t s390x_crc32_u16(uint32_t crc, uint16_t v)
{
return crc32_be(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
v = std::byteswap(v);
return crc32c_le_vx(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
}
inline uint32_t s390x_crc32_u32(uint32_t crc, uint32_t v)
{
return crc32_be(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
v = std::byteswap(v);
return crc32c_le_vx(crc, reinterpret_cast<unsigned char *>(&v), sizeof(v));
}
inline uint64_t s390x_crc32(uint64_t crc, uint64_t v)
{
uint64_t _crc = crc;
uint32_t value_h, value_l;
value_h = (v >> 32) & 0xffffffff;
value_l = v & 0xffffffff;
_crc = crc32_be(static_cast<uint32_t>(_crc), reinterpret_cast<unsigned char *>(&value_h), sizeof(uint32_t));
_crc = crc32_be(static_cast<uint32_t>(_crc), reinterpret_cast<unsigned char *>(&value_l), sizeof(uint32_t));
return _crc;
v = std::byteswap(v);
return crc32c_le_vx(static_cast<uint32_t>(crc), reinterpret_cast<unsigned char *>(&v), sizeof(uint64_t));
}
#endif

6
src/Core/DecimalFunctions.h
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@ -48,11 +48,7 @@ inline auto scaleMultiplier(UInt32 scale)
/** Components of DecimalX value:
* whole - represents whole part of decimal, can be negative or positive.
* fractional - for fractional part of decimal.
*
* 0.123 represents 0 / 0.123
* -0.123 represents 0 / -0.123
* -1.123 represents -1 / 0.123
* fractional - for fractional part of decimal, always positive.
*/
template <typename DecimalType>
struct DecimalComponents

71
src/Functions/DateTimeTransforms.h
View File

@ -19,9 +19,6 @@
namespace DB
{
static constexpr auto microsecond_multiplier = 1000000;
static constexpr auto millisecond_multiplier = 1000;
namespace ErrorCodes
{
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
@ -1380,36 +1377,6 @@ struct ToRelativeSecondNumImpl
using FactorTransform = ZeroTransform;
};
template <Int64 scale_multiplier>
struct ToRelativeSubsecondNumImpl
{
static constexpr auto name = "toRelativeSubsecondNumImpl";
static inline Int64 execute(const DateTime64 & t, DateTime64::NativeType scale, const DateLUTImpl &)
{
static_assert(scale_multiplier == 1000 || scale_multiplier == 1000000);
if (scale == scale_multiplier)
return t.value;
if (scale > scale_multiplier)
return t.value / (scale / scale_multiplier);
return t.value * (scale_multiplier / scale);
}
static inline Int64 execute(UInt32 t, const DateLUTImpl &)
{
return t * scale_multiplier;
}
static inline Int64 execute(Int32 d, const DateLUTImpl & time_zone)
{
return static_cast<Int64>(time_zone.fromDayNum(ExtendedDayNum(d))) * scale_multiplier;
}
static inline Int64 execute(UInt16 d, const DateLUTImpl & time_zone)
{
return static_cast<Int64>(time_zone.fromDayNum(DayNum(d)) * scale_multiplier);
}
using FactorTransform = ZeroTransform;
};
struct ToYYYYMMImpl
{
static constexpr auto name = "toYYYYMM";
@ -1509,47 +1476,25 @@ struct ToYYYYMMDDhhmmssImpl
using FactorTransform = ZeroTransform;
};
struct DateTimeComponentsWithFractionalPart : public DateLUTImpl::DateTimeComponents
{
UInt16 millisecond;
UInt16 microsecond;
};
struct ToDateTimeComponentsImpl
{
static constexpr auto name = "toDateTimeComponents";
static inline DateTimeComponentsWithFractionalPart execute(const DateTime64 & t, DateTime64::NativeType scale_multiplier, const DateLUTImpl & time_zone)
static inline DateLUTImpl::DateTimeComponents execute(Int64 t, const DateLUTImpl & time_zone)
{
auto components = DecimalUtils::splitWithScaleMultiplier(t, scale_multiplier);
if (t.value < 0 && components.fractional)
{
components.fractional = scale_multiplier + (components.whole ? Int64(-1) : Int64(1)) * components.fractional;
--components.whole;
}
Int64 fractional = components.fractional;
if (scale_multiplier > microsecond_multiplier)
fractional = fractional / (scale_multiplier / microsecond_multiplier);
else if (scale_multiplier < microsecond_multiplier)
fractional = fractional * (microsecond_multiplier / scale_multiplier);
constexpr Int64 divider = microsecond_multiplier/ millisecond_multiplier;
UInt16 millisecond = static_cast<UInt16>(fractional / divider);
UInt16 microsecond = static_cast<UInt16>(fractional % divider);
return DateTimeComponentsWithFractionalPart{time_zone.toDateTimeComponents(components.whole), millisecond, microsecond};
return time_zone.toDateTimeComponents(t);
}
static inline DateTimeComponentsWithFractionalPart execute(UInt32 t, const DateLUTImpl & time_zone)
static inline DateLUTImpl::DateTimeComponents execute(UInt32 t, const DateLUTImpl & time_zone)
{
return DateTimeComponentsWithFractionalPart{time_zone.toDateTimeComponents(static_cast<DateLUTImpl::Time>(t)), 0, 0};
return time_zone.toDateTimeComponents(static_cast<DateLUTImpl::Time>(t));
}
static inline DateTimeComponentsWithFractionalPart execute(Int32 d, const DateLUTImpl & time_zone)
static inline DateLUTImpl::DateTimeComponents execute(Int32 d, const DateLUTImpl & time_zone)
{
return DateTimeComponentsWithFractionalPart{time_zone.toDateTimeComponents(ExtendedDayNum(d)), 0, 0};
return time_zone.toDateTimeComponents(ExtendedDayNum(d));
}
static inline DateTimeComponentsWithFractionalPart execute(UInt16 d, const DateLUTImpl & time_zone)
static inline DateLUTImpl::DateTimeComponents execute(UInt16 d, const DateLUTImpl & time_zone)
{
return DateTimeComponentsWithFractionalPart{time_zone.toDateTimeComponents(DayNum(d)), 0, 0};
return time_zone.toDateTimeComponents(DayNum(d));
}
using FactorTransform = ZeroTransform;

7
src/Functions/TransformDateTime64.h
View File

@ -5,7 +5,7 @@
namespace DB
{
/** Transform-type wrapper for DateTime64, simplifies DateTime64 support for given Transform.
/** Tansform-type wrapper for DateTime64, simplifies DateTime64 support for given Transform.
*
* Depending on what overloads of Transform::execute() are available, when called with DateTime64 value,
* invokes Transform::execute() with either:
@ -80,10 +80,7 @@ public:
}
else
{
auto components = DecimalUtils::splitWithScaleMultiplier(t, scale_multiplier);
if (t.value < 0 && components.fractional)
--components.whole;
const auto components = DecimalUtils::splitWithScaleMultiplier(t, scale_multiplier);
return wrapped_transform.execute(static_cast<Int64>(components.whole), std::forward<Args>(args)...);
}
}

58
src/Functions/dateDiff.cpp
View File

@ -174,13 +174,12 @@ public:
{
auto res = static_cast<Int64>(transform_y.execute(y, timezone_y))
- static_cast<Int64>(transform_x.execute(x, timezone_x));
DateTimeComponentsWithFractionalPart a_comp;
DateTimeComponentsWithFractionalPart b_comp;
DateLUTImpl::DateTimeComponents a_comp;
DateLUTImpl::DateTimeComponents b_comp;
Int64 adjust_value;
auto x_microseconds = TransformDateTime64<ToRelativeSubsecondNumImpl<microsecond_multiplier>>(transform_x.getScaleMultiplier()).execute(x, timezone_x);
auto y_microseconds = TransformDateTime64<ToRelativeSubsecondNumImpl<microsecond_multiplier>>(transform_y.getScaleMultiplier()).execute(y, timezone_y);
if (x_microseconds <= y_microseconds)
auto x_seconds = TransformDateTime64<ToRelativeSecondNumImpl<ResultPrecision::Extended>>(transform_x.getScaleMultiplier()).execute(x, timezone_x);
auto y_seconds = TransformDateTime64<ToRelativeSecondNumImpl<ResultPrecision::Extended>>(transform_y.getScaleMultiplier()).execute(y, timezone_y);
if (x_seconds <= y_seconds)
{
a_comp = TransformDateTime64<ToDateTimeComponentsImpl>(transform_x.getScaleMultiplier()).execute(x, timezone_x);
b_comp = TransformDateTime64<ToDateTimeComponentsImpl>(transform_y.getScaleMultiplier()).execute(y, timezone_y);
@ -193,16 +192,14 @@ public:
adjust_value = 1;
}
if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeYearNumImpl<ResultPrecision::Extended>>>)
{
if ((a_comp.date.month > b_comp.date.month)
|| ((a_comp.date.month == b_comp.date.month) && ((a_comp.date.day > b_comp.date.day)
|| ((a_comp.date.day == b_comp.date.day) && ((a_comp.time.hour > b_comp.time.hour)
|| ((a_comp.time.hour == b_comp.time.hour) && ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second))))
)))))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeQuarterNumImpl<ResultPrecision::Extended>>>)
@ -213,9 +210,8 @@ public:
|| ((x_month_in_quarter == y_month_in_quarter) && ((a_comp.date.day > b_comp.date.day)
|| ((a_comp.date.day == b_comp.date.day) && ((a_comp.time.hour > b_comp.time.hour)
|| ((a_comp.time.hour == b_comp.time.hour) && ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second))))
)))))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeMonthNumImpl<ResultPrecision::Extended>>>)
@ -223,9 +219,8 @@ public:
if ((a_comp.date.day > b_comp.date.day)
|| ((a_comp.date.day == b_comp.date.day) && ((a_comp.time.hour > b_comp.time.hour)
|| ((a_comp.time.hour == b_comp.time.hour) && ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second))))
)))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeWeekNumImpl<ResultPrecision::Extended>>>)
@ -235,44 +230,25 @@ public:
if ((x_day_of_week > y_day_of_week)
|| ((x_day_of_week == y_day_of_week) && (a_comp.time.hour > b_comp.time.hour))
|| ((a_comp.time.hour == b_comp.time.hour) && ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second)))))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeDayNumImpl<ResultPrecision::Extended>>>)
{
if ((a_comp.time.hour > b_comp.time.hour)
|| ((a_comp.time.hour == b_comp.time.hour) && ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second)))))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeHourNumImpl<ResultPrecision::Extended>>>)
{
if ((a_comp.time.minute > b_comp.time.minute)
|| ((a_comp.time.minute == b_comp.time.minute) && ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))))
|| ((a_comp.time.minute == b_comp.time.minute) && (a_comp.time.second > b_comp.time.second)))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeMinuteNumImpl<ResultPrecision::Extended>>>)
{
if ((a_comp.time.second > b_comp.time.second)
|| ((a_comp.time.second == b_comp.time.second) && ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeSecondNumImpl<ResultPrecision::Extended>>>)
{
if ((a_comp.millisecond > b_comp.millisecond)
|| ((a_comp.millisecond == b_comp.millisecond) && (a_comp.microsecond > b_comp.microsecond)))
res += adjust_value;
}
else if constexpr (std::is_same_v<TransformX, TransformDateTime64<ToRelativeSubsecondNumImpl<1000>>>)
{
if (a_comp.microsecond > b_comp.microsecond)
if (a_comp.time.second > b_comp.time.second)
res += adjust_value;
}
return res;
@ -397,10 +373,6 @@ public:
impl.template dispatchForColumns<ToRelativeMinuteNumImpl<ResultPrecision::Extended>>(x, y, timezone_x, timezone_y, res->getData());
else if (unit == "second" || unit == "ss" || unit == "s")
impl.template dispatchForColumns<ToRelativeSecondNumImpl<ResultPrecision::Extended>>(x, y, timezone_x, timezone_y, res->getData());
else if (unit == "millisecond" || unit == "ms")
impl.template dispatchForColumns<ToRelativeSubsecondNumImpl<millisecond_multiplier>>(x, y, timezone_x, timezone_y, res->getData());
else if (unit == "microsecond" || unit == "us" || unit == "u")
impl.template dispatchForColumns<ToRelativeSubsecondNumImpl<microsecond_multiplier>>(x, y, timezone_x, timezone_y, res->getData());
else
throw Exception(ErrorCodes::BAD_ARGUMENTS,
"Function {} does not support '{}' unit", getName(), unit);

1
src/Functions/toStartOfInterval.cpp
View File

@ -10,6 +10,7 @@
#include <Functions/DateTimeTransforms.h>
#include <Functions/FunctionFactory.h>
#include <Functions/IFunction.h>
#include <Functions/TransformDateTime64.h>
#include <IO/WriteHelpers.h>

22
src/Loggers/Loggers.cpp
View File

@ -34,6 +34,16 @@ static std::string createDirectory(const std::string & file)
return path;
}
static std::string renderFileNameTemplate(time_t now, const std::string & file_path)
{
fs::path path{file_path};
std::tm buf;
localtime_r(&now, &buf);
std::ostringstream ss; // STYLE_CHECK_ALLOW_STD_STRING_STREAM
ss << std::put_time(&buf, file_path.c_str());
return path.replace_filename(ss.str());
}
#ifndef WITHOUT_TEXT_LOG
void Loggers::setTextLog(std::shared_ptr<DB::TextLog> log, int max_priority)
{
@ -68,9 +78,12 @@ void Loggers::buildLoggers(Poco::Util::AbstractConfiguration & config, Poco::Log
/// The maximum (the most verbose) of those will be used as default for Poco loggers
int max_log_level = 0;
const auto log_path = config.getString("logger.log", "");
if (!log_path.empty())
time_t now = std::time({});
const auto log_path_prop = config.getString("logger.log", "");
if (!log_path_prop.empty())
{
const auto log_path = renderFileNameTemplate(now, log_path_prop);
createDirectory(log_path);
std::string ext;
@ -109,9 +122,10 @@ void Loggers::buildLoggers(Poco::Util::AbstractConfiguration & config, Poco::Log
split->addChannel(log, "log");
}
const auto errorlog_path = config.getString("logger.errorlog", "");
if (!errorlog_path.empty())
const auto errorlog_path_prop = config.getString("logger.errorlog", "");
if (!errorlog_path_prop.empty())
{
const auto errorlog_path = renderFileNameTemplate(now, errorlog_path_prop);
createDirectory(errorlog_path);
// NOTE: we don't use notice & critical in the code, so in practice error log collects fatal & error & warning.

6
src/Processors/Formats/Impl/CHColumnToArrowColumn.cpp
View File

@ -208,7 +208,7 @@ namespace DB
const String & column_name,
ColumnPtr & column,
const DataTypePtr & column_type,
const PaddedPODArray<UInt8> * null_bytemap,
const PaddedPODArray<UInt8> *,
arrow::ArrayBuilder * array_builder,
String format_name,
size_t start,
@ -231,7 +231,9 @@ namespace DB
/// Start new array.
components_status = builder.Append();
checkStatus(components_status, nested_column->getName(), format_name);
fillArrowArray(column_name, nested_column, nested_type, null_bytemap, value_builder, format_name, offsets[array_idx - 1], offsets[array_idx], output_string_as_string, output_fixed_string_as_fixed_byte_array, dictionary_values);
/// Pass null null_map, because fillArrowArray will decide whether nested_type is nullable, if nullable, it will create a new null_map from nested_column
fillArrowArray(column_name, nested_column, nested_type, nullptr, value_builder, format_name, offsets[array_idx - 1], offsets[array_idx], output_string_as_string, output_fixed_string_as_fixed_byte_array, dictionary_values);
}
}

41
tests/integration/helpers/cluster.py
View File

@ -64,6 +64,14 @@ DEFAULT_ENV_NAME = ".env"
SANITIZER_SIGN = "=================="
CLICKHOUSE_START_COMMAND = (
"clickhouse server --config-file=/etc/clickhouse-server/{main_config_file}"
)
CLICKHOUSE_LOG_FILE = "/var/log/clickhouse-server/clickhouse-server.log"
CLICKHOUSE_ERROR_LOG_FILE = "/var/log/clickhouse-server/clickhouse-server.err.log"
# to create docker-compose env file
def _create_env_file(path, variables):
@ -1497,6 +1505,8 @@ class ClickHouseCluster:
with_postgres=False,
with_postgres_cluster=False,
with_postgresql_java_client=False,
clickhouse_log_file=CLICKHOUSE_LOG_FILE,
clickhouse_error_log_file=CLICKHOUSE_ERROR_LOG_FILE,
with_hdfs=False,
with_kerberized_hdfs=False,
with_mongo=False,
@ -1563,6 +1573,13 @@ class ClickHouseCluster:
"LLVM_PROFILE_FILE"
] = "/var/lib/clickhouse/server_%h_%p_%m.profraw"
clickhouse_start_command = CLICKHOUSE_START_COMMAND
if clickhouse_log_file:
clickhouse_start_command += " --log-file=" + clickhouse_log_file
if clickhouse_error_log_file:
clickhouse_start_command += " --errorlog-file=" + clickhouse_error_log_file
logging.debug(f"clickhouse_start_command: {clickhouse_start_command}")
instance = ClickHouseInstance(
cluster=self,
base_path=self.base_dir,
@ -1592,10 +1609,10 @@ class ClickHouseCluster:
with_redis=with_redis,
with_minio=with_minio,
with_azurite=with_azurite,
with_cassandra=with_cassandra,
with_jdbc_bridge=with_jdbc_bridge,
with_hive=with_hive,
with_coredns=with_coredns,
with_cassandra=with_cassandra,
server_bin_path=self.server_bin_path,
odbc_bridge_bin_path=self.odbc_bridge_bin_path,
library_bridge_bin_path=self.library_bridge_bin_path,
@ -1604,6 +1621,10 @@ class ClickHouseCluster:
with_postgres=with_postgres,
with_postgres_cluster=with_postgres_cluster,
with_postgresql_java_client=with_postgresql_java_client,
clickhouse_start_command=clickhouse_start_command,
main_config_name=main_config_name,
users_config_name=users_config_name,
copy_common_configs=copy_common_configs,
hostname=hostname,
env_variables=env_variables,
image=image,
@ -1612,9 +1633,6 @@ class ClickHouseCluster:
ipv4_address=ipv4_address,
ipv6_address=ipv6_address,
with_installed_binary=with_installed_binary,
main_config_name=main_config_name,
users_config_name=users_config_name,
copy_common_configs=copy_common_configs,
external_dirs=external_dirs,
tmpfs=tmpfs or [],
config_root_name=config_root_name,
@ -3046,16 +3064,6 @@ class ClickHouseCluster:
subprocess_check_call(self.base_zookeeper_cmd + ["start", n])
CLICKHOUSE_START_COMMAND = (
"clickhouse server --config-file=/etc/clickhouse-server/{main_config_file}"
" --log-file=/var/log/clickhouse-server/clickhouse-server.log "
" --errorlog-file=/var/log/clickhouse-server/clickhouse-server.err.log"
)
CLICKHOUSE_STAY_ALIVE_COMMAND = "bash -c \"trap 'pkill tail' INT TERM; {} --daemon; coproc tail -f /dev/null; wait $$!\"".format(
CLICKHOUSE_START_COMMAND
)
DOCKER_COMPOSE_TEMPLATE = """
version: '2.3'
services:
@ -3230,6 +3238,9 @@ class ClickHouseInstance:
self.clickhouse_start_command = clickhouse_start_command.replace(
"{main_config_file}", self.main_config_name
)
self.clickhouse_stay_alive_command = "bash -c \"trap 'pkill tail' INT TERM; {} --daemon; coproc tail -f /dev/null; wait $$!\"".format(
clickhouse_start_command
)
self.path = p.join(self.cluster.instances_dir, name)
self.docker_compose_path = p.join(self.path, "docker-compose.yml")
@ -4321,7 +4332,7 @@ class ClickHouseInstance:
entrypoint_cmd = self.clickhouse_start_command
if self.stay_alive:
entrypoint_cmd = CLICKHOUSE_STAY_ALIVE_COMMAND.replace(
entrypoint_cmd = self.clickhouse_stay_alive_command.replace(
"{main_config_file}", self.main_config_name
)
else:

0
tests/integration/test_render_log_file_name_templates/__init__.py Normal file
View File

6
tests/integration/test_render_log_file_name_templates/configs/config-file-template.xml Normal file
View File

@ -0,0 +1,6 @@
<clickhouse>
<logger>
<log>/var/log/clickhouse-server/clickhouse-server-%Y-%m.log</log>
<errorlog>/var/log/clickhouse-server/clickhouse-server-%Y-%m.err.log</errorlog>
</logger>
</clickhouse>

54
tests/integration/test_render_log_file_name_templates/test.py Normal file
View File

@ -0,0 +1,54 @@
import pytest
import logging
from helpers.cluster import ClickHouseCluster
from datetime import datetime
log_dir = "/var/log/clickhouse-server/"
cluster = ClickHouseCluster(__file__)
@pytest.fixture(scope="module")
def started_cluster():
cluster.add_instance(
"file-names-from-config",
main_configs=["configs/config-file-template.xml"],
clickhouse_log_file=None,
clickhouse_error_log_file=None,
)
cluster.add_instance(
"file-names-from-params",
clickhouse_log_file=log_dir + "clickhouse-server-%Y-%m.log",
clickhouse_error_log_file=log_dir + "clickhouse-server-%Y-%m.err.log",
)
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_check_file_names(started_cluster):
now = datetime.now()
log_file = log_dir + f"clickhouse-server-{now.strftime('%Y-%m')}.log"
err_log_file = log_dir + f"clickhouse-server-{now.strftime('%Y-%m')}.err.log"
logging.debug(f"log_file {log_file} err_log_file {err_log_file}")
for name, instance in started_cluster.instances.items():
files = instance.exec_in_container(
["bash", "-c", f"ls -lh {log_dir}"], nothrow=True
)
logging.debug(f"check instance '{name}': {log_dir} contains: {files}")
assert (
instance.exec_in_container(["bash", "-c", f"ls {log_file}"], nothrow=True)
== log_file + "\n"
)
assert (
instance.exec_in_container(
["bash", "-c", f"ls {err_log_file}"], nothrow=True
)
== err_log_file + "\n"
)

1
tests/queries/0_stateless/00479_date_and_datetime_to_number.reference
View File

@ -4,4 +4,3 @@
201707
20170721
20170721112233
19691231235959

1
tests/queries/0_stateless/00479_date_and_datetime_to_number.sql
View File

@ -4,4 +4,3 @@ SELECT toYYYYMMDDhhmmss(toDate('2017-07-21'));
SELECT toYYYYMM(toDateTime('2017-07-21T11:22:33'));
SELECT toYYYYMMDD(toDateTime('2017-07-21T11:22:33'));
SELECT toYYYYMMDDhhmmss(toDateTime('2017-07-21T11:22:33'));
SELECT toYYYYMMDDhhmmss(toDateTime64('1969-12-31 23:59:59.900', 3));

10
tests/queries/0_stateless/02160_special_functions.reference
View File

@ -33,14 +33,4 @@ Hello
2021-01-01
1
1
86400000
172800000
86461000
86401299
701
701
800
60200201
60
10
1

12
tests/queries/0_stateless/02160_special_functions.sql
View File

@ -41,16 +41,4 @@ SELECT TIMESTAMPSUB(DATE '2022-01-01', INTERVAL 1 YEAR);
SELECT DATE_DIFF(YEAR, DATE '2021-01-01', DATE '2022-01-01');
SELECT DATEDIFF(YEAR, DATE '2021-01-01', DATE '2022-01-01');
SELECT DATEDIFF(millisecond, '2021-01-01'::Date, '2021-01-02'::Date);
SELECT DATEDIFF(millisecond, '2021-01-01'::Date, '2021-01-03'::Date32);
SELECT DATEDIFF(millisecond, '2021-01-01'::Date, '2021-01-02 00:01:01'::DateTime);
SELECT DATEDIFF(millisecond, '2021-01-01'::Date, '2021-01-02 00:00:01.299'::DateTime64);
SELECT DATEDIFF(millisecond, '2021-01-01 23:59:59.299'::DateTime64, '2021-01-02'::Date);
SELECT DATEDIFF(millisecond, '2021-01-01 23:59:59.299999'::DateTime64(6), '2021-01-02'::Date);
SELECT DATEDIFF(millisecond, '2021-01-01 23:59:59.2'::DateTime64(1), '2021-01-02'::Date);
SELECT DATEDIFF(microsecond, '2021-01-01 23:59:59.899999'::DateTime64(6), '2021-01-02 00:01:00.100200300'::DateTime64(9));
SELECT DATEDIFF(microsecond, '1969-12-31 23:59:59.999950'::DateTime64(6), '1970-01-01 00:00:00.000010'::DateTime64(6));
SELECT DATEDIFF(second, '1969-12-31 23:59:59.123'::DateTime64(6), '1970-01-01 00:00:09.123'::DateTime64(6));
SELECT EXISTS (SELECT 1);

106
tests/queries/0_stateless/02477_age_datetime64.reference
View File

@ -111,109 +111,3 @@ SELECT age('day', materialize(toDateTime64('2015-08-18 00:00:00', 0, 'UTC')), ma
1
SELECT age('day', materialize(toDate('2015-08-18', 'UTC')), materialize(toDateTime64('2015-08-19 00:00:00', 3, 'UTC')));
1
-- DateTime64 vs DateTime64 with fractional part
SELECT age('microsecond', toDateTime64('2015-08-18 20:30:36.100200005', 9, 'UTC'), toDateTime64('2015-08-18 20:30:41.200400005', 9, 'UTC'));
5100200
SELECT age('microsecond', toDateTime64('2015-08-18 20:30:36.100200005', 9, 'UTC'), toDateTime64('2015-08-18 20:30:41.200400004', 9, 'UTC'));
5100200
SELECT age('millisecond', toDateTime64('2015-08-18 20:30:36.450299', 6, 'UTC'), toDateTime64('2015-08-18 20:30:41.550299', 6, 'UTC'));
5100
SELECT age('millisecond', toDateTime64('2015-08-18 20:30:36.450299', 6, 'UTC'), toDateTime64('2015-08-18 20:30:41.550298', 6, 'UTC'));
5099
SELECT age('second', toDateTime64('2023-03-01 19:18:36.999003', 6, 'UTC'), toDateTime64('2023-03-01 19:18:41.999002', 6, 'UTC'));
4
SELECT age('second', toDateTime64('2023-03-01 19:18:36.999', 3, 'UTC'), toDateTime64('2023-03-01 19:18:41.001', 3, 'UTC'));
4
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 20:35:36.300', 3, 'UTC'));
5
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 20:35:36.100', 3, 'UTC'));
4
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-01 20:35:36.200100', 6, 'UTC'));
4
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
3
SELECT age('hour', toDateTime64('2015-01-01 20:31:36.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
2
SELECT age('hour', toDateTime64('2015-01-01 20:30:37.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
2
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.300', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
2
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-01 23:30:36.200100', 6, 'UTC'));
2
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:36.200', 3, 'UTC'));
3
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 19:30:36.200', 3, 'UTC'));
2
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:28:36.200', 3, 'UTC'));
2
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:35.200', 3, 'UTC'));
2
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:36.199', 3, 'UTC'));
2
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-04 20:30:36.200100', 6, 'UTC'));
2
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:36.200', 3, 'UTC'));
2
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 19:30:36.200', 3, 'UTC'));
1
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:29:36.200', 3, 'UTC'));
1
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:35.200', 3, 'UTC'));
1
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:36.100', 3, 'UTC'));
1
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-15 20:30:36.200100', 6, 'UTC'));
1
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:36.200', 3, 'UTC'));
16
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-01 20:30:36.200', 3, 'UTC'));
15
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 19:30:36.200', 3, 'UTC'));
15
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:29:36.200', 3, 'UTC'));
15
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:35.200', 3, 'UTC'));
15
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:36.100', 3, 'UTC'));
15
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2016-05-02 20:30:36.200100', 6, 'UTC'));
15
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:36.200', 3, 'UTC'));
5
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-01 20:30:36.200', 3, 'UTC'));
4
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 19:30:36.200', 3, 'UTC'));
4
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:29:36.200', 3, 'UTC'));
4
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:35.200', 3, 'UTC'));
4
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:36.100', 3, 'UTC'));
4
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2016-04-02 20:30:36.200100', 6, 'UTC'));
4
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:36.200', 3, 'UTC'));
8
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-01-02 20:30:36.200', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-01 20:30:36.200', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 19:30:36.200', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:29:36.200', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:35.200', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:36.100', 3, 'UTC'));
7
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2023-02-02 20:30:36.200100', 6, 'UTC'));
7
-- DateTime64 vs DateTime64 with negative time
SELECT age('millisecond', toDateTime64('1969-12-31 23:59:58.001', 3, 'UTC'), toDateTime64('1970-01-01 00:00:00.350', 3, 'UTC'));
2349
SELECT age('second', toDateTime64('1969-12-31 23:59:58.001', 3, 'UTC'), toDateTime64('1970-01-01 00:00:00.35', 3, 'UTC'));
2
SELECT age('second', toDateTime64('1969-12-31 23:59:50.001', 3, 'UTC'), toDateTime64('1969-12-31 23:59:55.002', 3, 'UTC'));
5
SELECT age('second', toDateTime64('1969-12-31 23:59:50.003', 3, 'UTC'), toDateTime64('1969-12-31 23:59:55.002', 3, 'UTC'));
4

65
tests/queries/0_stateless/02477_age_datetime64.sql
View File

@ -75,68 +75,3 @@ SELECT age('second', materialize(toDateTime64('2015-08-18 00:00:00', 0, 'UTC')),
SELECT age('second', materialize(toDateTime('2015-08-18 00:00:00', 'UTC')), materialize(toDateTime64('2015-08-18 00:00:10', 3, 'UTC')));
SELECT age('day', materialize(toDateTime64('2015-08-18 00:00:00', 0, 'UTC')), materialize(toDate('2015-08-19', 'UTC')));
SELECT age('day', materialize(toDate('2015-08-18', 'UTC')), materialize(toDateTime64('2015-08-19 00:00:00', 3, 'UTC')));
-- DateTime64 vs DateTime64 with fractional part
SELECT age('microsecond', toDateTime64('2015-08-18 20:30:36.100200005', 9, 'UTC'), toDateTime64('2015-08-18 20:30:41.200400005', 9, 'UTC'));
SELECT age('microsecond', toDateTime64('2015-08-18 20:30:36.100200005', 9, 'UTC'), toDateTime64('2015-08-18 20:30:41.200400004', 9, 'UTC'));
SELECT age('millisecond', toDateTime64('2015-08-18 20:30:36.450299', 6, 'UTC'), toDateTime64('2015-08-18 20:30:41.550299', 6, 'UTC'));
SELECT age('millisecond', toDateTime64('2015-08-18 20:30:36.450299', 6, 'UTC'), toDateTime64('2015-08-18 20:30:41.550298', 6, 'UTC'));
SELECT age('second', toDateTime64('2023-03-01 19:18:36.999003', 6, 'UTC'), toDateTime64('2023-03-01 19:18:41.999002', 6, 'UTC'));
SELECT age('second', toDateTime64('2023-03-01 19:18:36.999', 3, 'UTC'), toDateTime64('2023-03-01 19:18:41.001', 3, 'UTC'));
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 20:35:36.300', 3, 'UTC'));
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 20:35:36.100', 3, 'UTC'));
SELECT age('minute', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-01 20:35:36.200100', 6, 'UTC'));
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
SELECT age('hour', toDateTime64('2015-01-01 20:31:36.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
SELECT age('hour', toDateTime64('2015-01-01 20:30:37.200', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.300', 3, 'UTC'), toDateTime64('2015-01-01 23:30:36.200', 3, 'UTC'));
SELECT age('hour', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-01 23:30:36.200100', 6, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:36.200', 3, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 19:30:36.200', 3, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:28:36.200', 3, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:35.200', 3, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-04 20:30:36.199', 3, 'UTC'));
SELECT age('day', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-04 20:30:36.200100', 6, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:36.200', 3, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 19:30:36.200', 3, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:29:36.200', 3, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:35.200', 3, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200', 3, 'UTC'), toDateTime64('2015-01-15 20:30:36.100', 3, 'UTC'));
SELECT age('week', toDateTime64('2015-01-01 20:30:36.200101', 6, 'UTC'), toDateTime64('2015-01-15 20:30:36.200100', 6, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:36.200', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-01 20:30:36.200', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 19:30:36.200', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:29:36.200', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:35.200', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-05-02 20:30:36.100', 3, 'UTC'));
SELECT age('month', toDateTime64('2015-01-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2016-05-02 20:30:36.200100', 6, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:36.200', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-01 20:30:36.200', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 19:30:36.200', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:29:36.200', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:35.200', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200', 3, 'UTC'), toDateTime64('2016-04-02 20:30:36.100', 3, 'UTC'));
SELECT age('quarter', toDateTime64('2015-01-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2016-04-02 20:30:36.200100', 6, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:36.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-01-02 20:30:36.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-01 20:30:36.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 19:30:36.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:29:36.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:35.200', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200', 3, 'UTC'), toDateTime64('2023-02-02 20:30:36.100', 3, 'UTC'));
SELECT age('year', toDateTime64('2015-02-02 20:30:36.200101', 6, 'UTC'), toDateTime64('2023-02-02 20:30:36.200100', 6, 'UTC'));
-- DateTime64 vs DateTime64 with negative time
SELECT age('millisecond', toDateTime64('1969-12-31 23:59:58.001', 3, 'UTC'), toDateTime64('1970-01-01 00:00:00.350', 3, 'UTC'));
SELECT age('second', toDateTime64('1969-12-31 23:59:58.001', 3, 'UTC'), toDateTime64('1970-01-01 00:00:00.35', 3, 'UTC'));
SELECT age('second', toDateTime64('1969-12-31 23:59:50.001', 3, 'UTC'), toDateTime64('1969-12-31 23:59:55.002', 3, 'UTC'));
SELECT age('second', toDateTime64('1969-12-31 23:59:50.003', 3, 'UTC'), toDateTime64('1969-12-31 23:59:55.002', 3, 'UTC'));

1
utils/check-style/aspell-ignore/en/aspell-dict.txt
View File

@ -12,6 +12,7 @@ ARMv
ASLR
ASOF
ASan
AWST
Actian
ActionsMenu
ActiveRecord