On 2018-Jun-27, Andreas Joseph Krogh wrote: > I know. I hate the INLINE proposal and hope default-behaviour will be like in > other DBs, inline like sub-query as default. GUC for preserving fence is what I > hope will happen. I am probably biased ;-) but I like my proposal #1 in this email https://www.postgresql.org/message-id/20170503173305.fetj4tz7kd56tjlr%40alvherre.pgsql where you have to mark queries were the current behavior is desired (WITH MATERIALIZED), and leave all other queries alone. I don't remember any dissent on that. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services