On 4/5/18 04:35, Heikki Linnakangas wrote: > With this patch, this stops working: > > set transaction_isolation='default';
But why is this supposed to work? This form is not documented anywhere. You can use RESET or SET TO DEFAULT. I suspect this is some artifact in the implementation that this patch is proposing to get rid of. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services