DataFunctionUnion

Union of data functions of different type.

Name	Description	Type
year	Gets the year of a date or timestamp value (e.g. 2004).	YearData
month	Gets the month of a date or timestamp value (e.g. "02").	MonthData
year_and_month	Gets the year and month of a date or timestamp value (e.g. "2004-02").	YearAndMonthData
date	Gets the date part of a date or timestamp value (e.g. 2004-02-15).	DateData
days_from	Gets the difference of the current timestamp and a specified date or timestamp value as the number of days (e.g. 8 or -10).	DaysFromData
days_to	Gets the difference of a specified date or timestamp value and the current timestamp as the number of days (e.g. 10 or -8).	DaysToData
integer_segment	Gets the integer segment of a value (an integer number or a real number) based on a defined segment size.	IntegerSegmentData
left_characters	Gets a defined amount of left characters from a text or typed value.	LeftCharactersData
initial_character_group	Gets an initial character group from a text or typed value.	InitialCharacterGroupData

Examples

/* DataFunction for year */
{
  "year": {}
}

/* DataFunction for month */
{
  "month": {}
}

/* DataFunction for year_and_month */
{
  "year_and_month": {}
}

/* DataFunction for date */
{
  "date": {}
}

/* DataFunction for days_from */
{
  "days_from": {}
}

/* DataFunction for days_to */
{
  "days_to": {}
}

/* DataFunction for integer_segment */
{
  "integer_segment": {
    "segment_size": 0
  }
}

/* DataFunction for left_characters */
{
  "left_characters": {
    "count": 0
  }
}

/* DataFunction for initial_character_group */
{
  "initial_character_group": {
    "lcid": 0
  }
}