Is there a way to automatically refresh my own query in Oracle SQL Developer?
Something like Tools/Monitor Sessions.../Refresh but for any provided query.
Yes, turn your query into a user defined report.
You can right-click on your query result grid in the worksheet -
Then if you want a new one, i'd just keep the one and edit the report properties for your new query.
Doesn't have to be a grid either - you can have a report of type script. Or use charts. Or a lot more.