>> > Yes, in app and visql. > in app, We win 4 seconds, it is always long. In ViSQL, no change. > In my app with 1 table with 378 000 records (database : 125 Mo (data 50 Mo, index 75 Mo)) , The same operation puts 1.66 sec in viSQL from the first attempt. 0.51 sec from the second! Ten - fifteen times as quickly without join. (19 sec with join)