Attempting to filter based on attachment creation date

[NCYLC Support]

I have an issue where a migration occured using the addon (successfully) however we couldn't cutover for a period of approximately 2 months.

At that time, we did a csv import of all the issues that had changed since then, and found that a lot of attachments didn't sync. (they left a 58kb 'stub' that can't be read.)
I have found a solution to THAT problem (it occured because of a permissions issue on the csv import job on the source), however I need to delete all the attachments that have been added during a set period (without deleting any working attachments). 

I can filter based on whether an attachment is present, but is there a jql query to filter based on the date an attachment was uploaded?

[Trudy Claspill]

No, there is not a JQL function for that built into Jira.

There are third party apps you could add to your instance to extend the JQL options to support that. Two such are

JQL Search Extensions for Jira 

ref: https://jqlsearchextensions.atlassian.net/wiki/spaces/SEARCH/pages/3375124/JQL+aliases+and+functions+reference#AttachedOnDate

Adaptavist Scriptrunner 

ref: https://scriptrunner-docs.connect.adaptavist.com/jiracloud/jql-aliases.html