hey folks, I am in the attached image, you are seeing the schema for my table. Problem statement: one my column have json object, and in this json object one of the key have space in it’s name (physical input read time) and due to this i am not able to write this as delta table as this is a part of my column schema. I need to replace spaces with “_”. I have tried several ways but I am not able to do it. PLEASE HELP ME IN THIS

there's no image attached...