Let’s say we have a column with values 100,101,102 and so on, we want to concat string “A” at the end of this without using another column’s help like we can do the concat of value column 101 with string A. Was wondering if we can acheive this with any inbuilt functions or any other simple logic to do this?

Trying to use concat function on the same column where I’ve the data to be concatenated with a string value. This throws the error