On Fri, Nov 24, 2017 at 12:30 PM, hmidi slim <hmidi.slim2@xxxxxxxxx> wrote: > I didn't get the number of read and hit buffers when I rexecute the query > many times.How can I Fix that? and I tried the options costs, timing and I > got the same plan query however when trying the option format json it works. Not sure but I see a lot of nodes 'never executed' and 'rows=0' on the first loop. Could it be the optimzer did not execute nothing at all? Luca
