I wanted to comment out the line in DBeaver, so I used Ctrl+- key But it doesn't worked. So I tried Ctrl+Shift+- and it woked in wrong way. the key opened the same query space, and when I enter the same key, it has gone.
I googled it, but still don't know what is the name of this function. What is it?
The shortcut that you should be using to comment is Ctrl+/ for single line and Ctrl+Shift+/ for multi line comment as per Dbeaver documentation.
Coming to your question they have not mentioned about Ctrl+Shift+- it in their docs but it does open another another SQL editor window for you which indicates the purpose is just it.
