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This function returns the timestamps of when a text field has changed satisfying a certain condition.

Syntax
fieldChangeTimes(textField, condition) #Output: Number list
Examples
Parser expressionDescription
fieldChangeTimes(%{issue.summary}, ^0% !~~ "IMPORTANT" AND ^1% ~~ "IMPORTANT")
This example returns the list of timestamps of when the word "IMPORTANT" has been added to the current issue's summary ignoring the case.
fieldChangeTimes(%{issue.priority}, ^0% not in ["Critical", "High"] AND ^1% in ["Critical", "High"])
This example returns the list of timestamps of when the current issue's priority has changed to Critical or High.
Additional information

Parameters used in this function

ParameterInput (data type)Description
textField

TEXT

Any field code representing a text field or a selectable field.

condition

BOOLEAN

The condition is used to check the field value before and after the field change. 

The text value before the change is represented by ^0%, and by ^1% after the change.

Output

The function returns a NUMBER LIST of timestamps.

The timestamps are returned in ascending order.


Variant for numeric / date-time fields.


Syntax
fieldChangeTimes(numberField, condition) #Output: Number list
Examples
Parser expressionDescription
fieldChangeTimes(issue.dueDate, ^0 < ^1)
The function returns the timestamps of when the Due date  has been edited to a higher value.
fieldChangeTimes({issue.cf10001}, abs(^0 - ^1) / ^0 >= 0.25)
The function returns the timestamps of when a hypothetical numeric field called Passengers (field code {10001}) has been edited with a variation of at least 25% over its previous value.
Additional information

Parameters used in this function

ParameterInput (data type)Description
numberField

NUMBER

Any field code representing a number field (including dates).

condition

BOOLEAN

The condition is used to check the field value before and after the field change. 

The number value before the change is represented by ^0%, and by ^1% after the change.

Output

The function returns a NUMBER LIST

The timestamps are returned in ascending order.


The function returns the timestamps of when a string value of fields with code %{nnnnn} in distinct parameter issues have changed satisfying certain predicate that depends on the values of the fields before and after the value change. The string value before the change is represented by ^0%, and after the change by ^1%.

The timestamps are returned as a NUMBER LIST containing a sequence of sorted numeric values in ascending order for each parameter issue.

Syntax
fieldChangeTimes(string field field, issue list issues, boolean expression predicate) #Output: Number list
Examples
Parser expressionDescription
fieldChangeTimes(%{00000}, subtasks(), ^0% !~~ "IMPORTANT" AND ^1% ~~ "IMPORTANT")
returns the list of timestamps of when the word "IMPORTANT" has been added the the summary (field code %{00000}) of all current issue's sub-tasks, ignoring the case.
fieldChangeTimes(%{00017}, epic(), ^0% = null AND ^1% != null)
returns the list of timestamps of when the issue priority (field code %{00017}) of the current issue's epic has been set.
fieldChangeTimes(%{00017}, linkedIssues("is blocked by"), ^0% not in ["Critical", "High"] AND ^1% in ["Critical", "High"])
returns the list of timestamps of when the priority (field code %{00017}) in all blocking linked issues has become Critical or High.
Additional information

Parameters used in this function

ParameterInput (data type)Description
<parameter>

DATA TYPE

Parameter description.

<parameter>

DATA TYPE

Parameter description.

<parameter>

DATA TYPE

Parameter description.
Output

The function returns a NUMBER LIST containing a sequence of sorted numeric values in ascending order for each parameter issue.


The function returns the timestamps of when a numeric value of fields with code {nnnnn} in distinct parameter issues have changed satisfying a certain predicate that depends on the values of the fields before and after the value change. The numeric value before the change is represented by ^0, and after the change by ^1.

The timestamps are returned as a NUMBER LIST containing a sequence of sorted numeric values in ascending order for each parameter issue.

Syntax
fieldChangeTimes(number field field, issue list issues, boolean expression predicate) #Output: Number list
Examples
Parser expressionDescription
fieldChangeTimes({00012}, subtasks(), ^0 < ^1)
The function returns the timestamps of when the Due Date (field code {00012}) has been edited to a higher value in any of the current issue's sub-tasks.
fieldChangeTimes({10001}, epic(), abs(^0 - ^1) / ^0 >= 0.25)
The function returns the timestamps when a hypothetical numeric field called Passengers (field code {10001}) in the current issue's epic has been edited with a variation of at least 25% over its previous value
Additional information

Parameters used in this function

ParameterInput (data type)Description
<parameter>

DATA TYPE

Parameter description.

<parameter>

DATA TYPE

Parameter description.

<parameter>

DATA TYPE

Parameter description.
Output

The function returns a NUMBER LIST containing a sequence of sorted numeric values in ascending order for each parameter issue.

Not sure what this function will actually return? Try it out and test your expression.