Hi, I want to delete parent record and related child record.I have used formula, same works fine for parent record deletion but am unable delete related child record.

>The above code is working fine ...

Your are just making the job harder by using your current approach. You should put all your JavaScript code in a user defined page and invoke it with a button that uses $.getScript() to execute the JavaScript. This code should do the job:

Pastie Database
https://haversineconsulting.quickbase.com/db/bgcwm2m4g?a=dr&rid=460


I would test this in a separate application as both methods API_EditRecord and API_PurgeRecords will not ask for confirmation before deleting the parent / child records. You can of course add you own confirmation logic to the script.