Extract Date&Time Fields

This Node Is Deprecated — This node is kept for backwards-compatibility, but the usage in new workflows is no longer recommended. The documentation below might contain more information.

Extracts the selected fields from a Local Date, Local Time, Local Date Time or Zoned Date Time column and appends their values as corresponding integer or string columns.

Options

Column Selection

Date&Time column: A Local Date, Local Time, Local Date Time or Zoned Date Time column whose fields to extract.

Date Fields

Year: If checked, the year will be extracted and appended as an integer column.
Year (week-based): If checked, the year based on the week will be extracted and appended as an integer column. Depending on the selected locale, week 1 of a year may already start in the previous year, or week 52 of a year may last until the next year (e.g., 30th Dec 2010 belongs to week 1 of year 2011 (locale en-US), so the extracted Year (week-based) would be 2011 while the extracted Year would be 2010).
Quarter: If checked, the quarter of year will be extracted as a number in range [1-4] and appended as an integer column.
Month (number): If checked, the month of year will be extracted as a number in range [1-12] and appended as an integer column.
Month (name): If checked, the month of year will be extracted as a localized name and appended as a string column.
Week: If checked, the week of year will be extracted as a number in range [1-52] and appended as an integer column. A partial week at the beginning of a year is handled according to the chosen locale.
Day of year: If checked, the day of year will be extracted as a number in range [1-366] and appended as an integer column.
Day of month: If checked, the day of month will be extracted as a number in range [1-31] and appended as an integer column.
Day of week (number): If checked, the day of week will be extracted as a number in range [1-7] and appended as an integer column. The numbering is based on the chosen locale.
Day of week (name): If checked, the day of week will be extracted as a localized name and appended as a string column.

Time Fields

Hour

If checked, the hour of day will be extracted as a number in range [0-23] and appended as an integer column.

Minute

If checked, the minute of hour will be extracted as a number in range [0-59] and appended as an integer column.

Second

If checked, the second of minute will be extracted as a number in range [0-59] and appended as an integer column.

Subsecond

If checked, the fraction of second will be extracted as number and appended as an integer column. The desired time unit can be specified.

milliseconds: extract as milliseconds, range [0-999]
microseconds: extract as microseconds, range [0-999,999]
nanoseconds: extract as nanoseconds, range [0-999,999,999]

Time Zone Fields

Time zone name: If checked, the unique time zone name will be extracted as a non-localized name and appended as a string column.
Time zone offset: If checked, the time zone offset will be extracted as a localized, formatted number and appended as a string column.

Localization

Locale: The locale that governs the localization of output strings (month, day of week, time zone offset) and takes care of local calendrical characteristics (week and day of week numbering).
Map locales without region: With Java >= v.9 the default locale provider changed from COMPAT (fka JRE) to CLDR causing that locales without a region, e.g., en or de produce differnt results than before. If the option is selected all these locales will be automatically mapped to the corresponding locale containing a region. Note: In a few cases a mapping does not exists and therefore the results will be different.
If it is mandatory to ensure that the results stay the same please adapt the knime.ini and add the following entry -Djava.locale.providers=COMPAT,CLDR,SPI below the -vmargs entry. However, this is not recommended.

Input Ports

: Input table.

Output Ports

: Output table containing the extracted fields as appended columns.

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Installation

To use this node in KNIME, install the extension KNIME Base nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.4

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.4.0.v202412040959

On NodePit since: 2024-12-06

Last update: 2024-12-17

Tags: StreamableDeprecated

KNIME versions: Since v3.6

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