|
| std::unique_ptr< cudf::column > | cudf::datetime::extract_year (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts year from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_month (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts month from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_day (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts day from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_weekday (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts a weekday from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_hour (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts hour from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_minute (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts minute from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_second (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts second from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_millisecond_fraction (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts millisecond fraction from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_microsecond_fraction (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts microsecond fraction from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_nanosecond_fraction (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extracts nanosecond fraction from any datetime type and returns an int16_t cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::last_day_of_month (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Computes the last day of the month in datetime type and returns a TIMESTAMP_DAYS cudf::column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::day_of_year (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Computes the day number since the start of the year from the datetime and returns an int16_t cudf::column. The value is between [1, {365-366}]. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::add_calendrical_months (cudf::column_view const ×tamps, cudf::column_view const &months, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Adds or subtracts a number of months from the datetime type and returns a timestamp column that is of the same type as the input timestamps column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::add_calendrical_months (cudf::column_view const ×tamps, cudf::scalar const &months, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Adds or subtracts a number of months from the datetime type and returns a timestamp column that is of the same type as the input timestamps column. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::is_leap_year (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Check if the year of the given date is a leap year. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::days_in_month (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Extract the number of days in the month. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::extract_quarter (cudf::column_view const &column, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Returns the quarter of the date. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::ceil_datetimes (cudf::column_view const &column, rounding_frequency freq, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Round datetimes up to the nearest multiple of the given frequency. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::floor_datetimes (cudf::column_view const &column, rounding_frequency freq, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Round datetimes down to the nearest multiple of the given frequency. More...
|
| |
| std::unique_ptr< cudf::column > | cudf::datetime::round_datetimes (cudf::column_view const &column, rounding_frequency freq, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=cudf::get_current_device_resource_ref()) |
| | Round datetimes to the nearest multiple of the given frequency. More...
|
| |
