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extractField
- 23 May 2023
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extractField
- Updated on 23 May 2023
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extractField Task Purpose
The extractField task is used to extract a time field that may consist of the day, month, year, or any other field from a given time.
Potential Use Case
If you need to know a timestamp from a dataset then you could use the extractField task to pull the time variable that is needed.
Properties
Input and output parameters are shown below.
| Incoming | Type | Description |
|---|---|---|
inputTime |
Object | Required. The time representation to extract a field from. |
field |
Enum | Required. The field to extract. Allowed values are: Millisecond, Second, Minute, Hour, Day of Week, Day of Month, Day of Year, Week of Year, Month, Year. |
outputFormat |
Enum | Represents a humanize-string or numeric value. Allowed values are: String, Number. |
| Outgoing | Type | Description |
|---|---|---|
timeFieldValue |
String | The extracted field value. |
Example
In this example the inputTime object is pulling time fields from {"$ref": "timeProperties#/definitions/timeObject"}, and the Field value selected from the dropdown list is Year.
The OutputFormat will be shown as a String. You can also set the OutputFormat to show as a Number and the result will be identical to that shown for a String.
The outgoing result shows the timeFieldValue as the year "2020".
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