I have a query set up to use a parameter. I want to reference this value in my post processing. As I've read, I need to create a second query to actually select it into a worksheet, then reference the sheet in post processing. However, what i'm confused on is the query itself. What I've read references 'dual or ms equivalent'? I'm not sure what this means. Anyone?
select '@Parm1@' "Parm1" from dual