delete row with the coloumn having unique key constraint

From: kushal bhattacharya <bhattacharya.kushal4_at_gmail.com>
Date: Thu, 9 Feb 2017 03:14:27 -0800 (PST)
Message-ID: <f5116dac-0e67-4778-811d-189899fae671_at_googlegroups.com>

hi,
[Quoted] Is it possible to delete a row having a cloum with unique key constraint without showing any errors as such Received on Thu Feb 09 2017 - 12:14:27 CET