https://community.appian.com/discussions/f/new-to-appian/34659/unique-constraintsHi, I want to add a unique constraint to a column in my database, so that I can have a One-to one relation with another table, I am unable to figure out how to add this to the column. Any help would be much appreciated.en-USTelligent Community 12https://community.appian.com/thread/133341?ContentTypeID=1Sat, 13 Apr 2024 06:52:15 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:c3a0c5d6-f10f-418a-9c95-1875c697077bswapnae0002<p>Yes. This is what I was looking for . Thanks for your help.</p><div style="clear:both;"></div>https://community.appian.com/thread/133340?ContentTypeID=1Sat, 13 Apr 2024 06:42:04 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:ba8d4ac6-36a3-4c4c-92d1-682bd228a509Karumuru Abhishek<p>hi <a href="/members/swapnae0002">swapnae0002</a>&nbsp; we would require more context on this, are you trying to do this as mentioned in the image below.</p> <p><img style="max-height:240px;max-width:320px;" src="/resized-image/__size/640x480/__key/communityserver-discussions-components-files/62/pastedimage1712990516896v1.png" alt=" " /></p><div style="clear:both;"></div>