I have SQL base developed by someone else, I don't have option to contact for support.
I have a field file_name which contains path to file (\\servername\folder\...)
I have a field file_status which contains file status (D exist, DD deleted)
I have application which allow users to doubleclick to query result and open file in viewer.
Everything worked fine until few days. Now after every restart files change status to DD even they exist on disk, and aplication is showing that file is deleted. If I add a new file status is D which is OK. I am trying to figure what is the reason, but in meantime I will like to have temporary solution to allow users to see files.
I will like to have query which I will run when needed. I need to check if file with status DD and ID with name in file_name exist on disk and update that ID file status to D.
I hope I was clear enough.