The following SQL will completely wipe the DB of processes and tasks in Workflow... SD would require a little bit more

DELETE FROM TaskAssignment

DELETE FROM Task

DELETE FROM ReportProcess

You'd have to append some WHERE clauses to narrow down the tickets/processes you're trying to delete.

i tried it but not satisfied with results.

i want to keep all the users contacts grouping to previous tickets just delete the email tickets.

Not sure if this is what you're looking for or not but this is the script we use to delete orphaned tickets but have used it elsewhere. You will need to enter the ticket number manually for each one:

-- The following SQL script changes orphan tickets to Closed.

-- Before using, it is recommended to back up the Ensemble database before proceeding.


USE ProcessManager

--Note: Change the 'ReportProcessID' value to the processid (ticket number) you wish to close 
--For example, 'IM-001527'

UPDATE [ProcessManager].[dbo].[ReportProcess]
   SET [Result] = 'Closed'
 WHERE ReportProcessID = 'IM-001527'

UPDATE [ProcessManager].[dbo].[ServiceDeskIncidentManagement]
   SET [close_code] = 'Closed Orphan'
 WHERE Process_ID = 'IM-001527'

 UPDATE [ProcessManager].[dbo].[Task]
   SET [IsCompleted] = '1'
 WHERE WFTaskNumberPrefix = 'IM-001527'

Is there a reason that the tickets simply can't stay there and just be closed?

Thanks for the reply jpellet2, but the script you gave just closes the ticket not delet it from the SQL database.