I got a problem while creating a view using pgAdmin. My interface containing the creation of the view have four tabs. The first is called General I write there the name of my view, the second is called Definition it's where I define my view, but the problem is when I write a thing here it's written in the last tab SQL and I can't write anything in this tab. I would like to know how to have the hand to write the SQL Query in the view.
Thank you in advance.