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Add function toStartOfTenMinutes().
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@ -188,6 +188,22 @@ struct ToStartOfFiveMinuteImpl
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using FactorTransform = ZeroTransform;
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};
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struct ToStartOfTenMinutesImpl
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{
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static constexpr auto name = "toStartOfTenMinutes";
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static inline UInt32 execute(UInt32 t, const DateLUTImpl & time_zone)
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{
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return time_zone.toStartOfTenMinutes(t);
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}
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static inline UInt32 execute(UInt16, const DateLUTImpl &)
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{
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return dateIsNotSupported(name);
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}
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using FactorTransform = ZeroTransform;
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};
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struct ToStartOfFifteenMinutesImpl
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{
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static constexpr auto name = "toStartOfFifteenMinutes";
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@ -21,6 +21,7 @@ void registerFunctionToStartOfQuarter(FunctionFactory &);
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void registerFunctionToStartOfYear(FunctionFactory &);
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void registerFunctionToStartOfMinute(FunctionFactory &);
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void registerFunctionToStartOfFiveMinute(FunctionFactory &);
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void registerFunctionToStartOfTenMinutes(FunctionFactory &);
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void registerFunctionToStartOfFifteenMinutes(FunctionFactory &);
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void registerFunctionToStartOfHour(FunctionFactory &);
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void registerFunctionToStartOfISOYear(FunctionFactory &);
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@ -82,6 +83,7 @@ void registerFunctionsDateTime(FunctionFactory & factory)
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registerFunctionToStartOfYear(factory);
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registerFunctionToStartOfMinute(factory);
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registerFunctionToStartOfFiveMinute(factory);
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registerFunctionToStartOfTenMinutes(factory);
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registerFunctionToStartOfFifteenMinutes(factory);
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registerFunctionToStartOfHour(factory);
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registerFunctionToStartOfISOYear(factory);
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20
dbms/src/Functions/toStartOfTenMinutes.cpp
Normal file
20
dbms/src/Functions/toStartOfTenMinutes.cpp
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@ -0,0 +1,20 @@
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#include <Functions/IFunction.h>
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#include <Functions/FunctionFactory.h>
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#include <Functions/DateTimeTransforms.h>
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#include <Functions/FunctionDateOrDateTimeToSomething.h>
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#include <DataTypes/DataTypesNumber.h>
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namespace DB
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{
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using FunctionToStartOfTenMinutes = FunctionDateOrDateTimeToSomething<DataTypeDateTime, ToStartOfTenMinutesImpl>;
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void registerFunctionToStartOfTenMinutes(FunctionFactory & factory)
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{
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factory.registerFunction<FunctionToStartOfTenMinutes>();
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}
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}
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@ -58,16 +58,31 @@
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0
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0
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0
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2014-09-30 23:50:00
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2014-09-30 21:50:00
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2014-09-30 20:50:00
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2014-10-01 04:50:00
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2014-09-30 11:50:00
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2014-09-30 23:00:00
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2014-09-30 21:00:00
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2014-09-30 20:00:00
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2014-10-01 04:00:00
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2014-09-30 11:00:00
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2019-02-06 22:57:00
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2019-02-06 20:57:00
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2019-02-06 19:57:00
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2019-02-07 04:57:00
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2019-02-06 11:57:00
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2019-02-06 22:55:00
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2019-02-06 20:55:00
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2019-02-06 19:55:00
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2019-02-07 04:55:00
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2019-02-06 11:55:00
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2019-02-06 22:50:00
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2019-02-06 20:50:00
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2019-02-06 19:50:00
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2019-02-07 04:50:00
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2019-02-06 11:50:00
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2019-02-06 22:45:00
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2019-02-06 20:45:00
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2019-02-06 19:45:00
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2019-02-07 04:45:00
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2019-02-06 11:45:00
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2019-02-06 22:00:00
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2019-02-06 20:00:00
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2019-02-06 19:00:00
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2019-02-07 04:00:00
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2019-02-06 11:00:00
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44
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44
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44
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@ -104,19 +104,43 @@ SELECT toSecond(toDateTime(1412106600), 'Pacific/Pitcairn');
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/* toStartOfMinute */
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SELECT toString(toStartOfMinute(toDateTime(1412106600), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfMinute(toDateTime(1412106600), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfMinute(toDateTime(1412106600), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfMinute(toDateTime(1412106600), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfMinute(toDateTime(1412106600), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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SELECT toString(toStartOfMinute(toDateTime(1549483055), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfMinute(toDateTime(1549483055), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfMinute(toDateTime(1549483055), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfMinute(toDateTime(1549483055), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfMinute(toDateTime(1549483055), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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/* toStartOfFiveMinute */
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SELECT toString(toStartOfFiveMinute(toDateTime(1549483055), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfFiveMinute(toDateTime(1549483055), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfFiveMinute(toDateTime(1549483055), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfFiveMinute(toDateTime(1549483055), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfFiveMinute(toDateTime(1549483055), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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/* toStartOfTenMinutes */
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SELECT toString(toStartOfTenMinutes(toDateTime(1549483055), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfTenMinutes(toDateTime(1549483055), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfTenMinutes(toDateTime(1549483055), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfTenMinutes(toDateTime(1549483055), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfTenMinutes(toDateTime(1549483055), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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/* toStartOfTenMinutes */
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SELECT toString(toStartOfFifteenMinutes(toDateTime(1549483055), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfFifteenMinutes(toDateTime(1549483055), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfFifteenMinutes(toDateTime(1549483055), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfFifteenMinutes(toDateTime(1549483055), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfFifteenMinutes(toDateTime(1549483055), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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/* toStartOfHour */
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SELECT toString(toStartOfHour(toDateTime(1412106600), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfHour(toDateTime(1412106600), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfHour(toDateTime(1412106600), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfHour(toDateTime(1412106600), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfHour(toDateTime(1412106600), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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SELECT toString(toStartOfHour(toDateTime(1549483055), 'Europe/Moscow'), 'Europe/Moscow');
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SELECT toString(toStartOfHour(toDateTime(1549483055), 'Europe/Paris'), 'Europe/Paris');
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SELECT toString(toStartOfHour(toDateTime(1549483055), 'Europe/London'), 'Europe/London');
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SELECT toString(toStartOfHour(toDateTime(1549483055), 'Asia/Tokyo'), 'Asia/Tokyo');
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SELECT toString(toStartOfHour(toDateTime(1549483055), 'Pacific/Pitcairn'), 'Pacific/Pitcairn');
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/* toRelativeYearNum */
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@ -284,6 +284,15 @@ public:
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inline time_t toStartOfFiveMinute(time_t t) const { return t / 300 * 300; }
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inline time_t toStartOfFifteenMinutes(time_t t) const { return t / 900 * 900; }
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inline time_t toStartOfTenMinutes(time_t t) const
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{
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if (offset_is_whole_number_of_hours_everytime)
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return t / 600 * 600;
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time_t date = find(t).date;
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return date + (t - date) / 600 * 600;
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}
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inline time_t toStartOfHour(time_t t) const
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{
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if (offset_is_whole_number_of_hours_everytime)
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