I am new to Enterprise Guide. I am using version 4.2. I created a project and opened a dataset. Because this dataset is pointing to a another location, I am not able to directly add a new variable to it. I'm assuming this is correct. So, I am using Query Builder where I add all the columns and would like to add some variables with conditions. For example: if column1='a' then order='First'; else if column1='b' then order='Second'; So, I am creating a new varaible order. How can I add a new variable (if-then-else statement) to an open dataset in my project? Thanks,
... View more