How can i move one custom field data to another custom field by using Scripting?

[pokalav]

Hi,

I am using JIRA 7.3.0 server. Two custom field 'Tester' is there in my JIRA and i want to move and make it only one custom field 'Tester'. How can i do by using script runnner?

Thanks,

venky.

[JIRA_USER]

How can I copy the value of Release Version (Custom Field) to Fix Version/s (System Field) in create screen?

Could you please help me?

[Vasiliy Zverev]

1. Find all issues with not empty field
2. Export it to Excel 

3. Inset all issue keys to script

   import com.atlassian.jira.component.ComponentAccessor
   import com.atlassian.jira.event.type.EventDispatchOption
   import com.atlassian.jira.issue.IssueManager
   import com.atlassian.jira.issue.MutableIssue
   import com.atlassian.jira.issue.UpdateIssueRequest
   import com.atlassian.jira.issue.fields.CustomField
   import com.atlassian.jira.user.ApplicationUser
   
   IssueManager issueManager = ComponentAccessor.getIssueManager();
   UpdateIssueRequest updateIssueRequest = UpdateIssueRequest.builder().eventDispatchOption(EventDispatchOption.ISSUE_UPDATED).sendMail(false).build();
   ApplicationUser curUser = ComponentAccessor.getJiraAuthenticationContext().getUser()
   CustomField copyFrom = ComponentAccessor.getCustomFieldManager().getCustomFieldObjectByName("copyFromName")
   CustomField copyTo = ComponentAccessor.getCustomFieldManager().getCustomFieldObjectByName("copyToName")
   MutableIssue issue;
   
   for(String key: getIssuesKeysForUpdate()) {
       issue = issueManager.getIssueObject(key)
       issue.setCustomFieldValue(
               copyTo,
               issue.getCustomFieldValue(copyFrom))
   
       issueManager.updateIssue(
               curUser,
               issue,
               updateIssueRequest
       )
   }
   
   public List<String> getIssuesKeysForUpdate(){
       return Arrays.asList(
               "key-1",
               "key-2"
       )
   }