How can I make PL/SQL Developer display the number of rows returned by a query without fetching last page? Because fetching last page takes too much time in big tables. Let say I write a query and I expect around 3 millions rows as result, for that reason I must know how many rows returned result of that query before exporting as csv file. I googled it but I get the results for options settings of SQL Developer not PL/SQL Developer, or some people suggested change "Records Per Page" settings to "All records" .
