Creating A column in new table, filling with value under one condition, and another if otherwise
Hi all, building my own table from a number of others, and making a column that I want to have fixed length. If a column exists from another table, I wish to fill it with values made from a list , if not, i wish to fill it with zeroes. Currently, there are no values appearing and I cannot figure out a place to put the if statements that will make this work out. This is my most recent attempt, Idea...