On 5/5/17 08:43, David Rowley wrote: > How about we get the ball rolling on this in v10 and pull that part > out of the docs. If anything that'll buy us a bit more wiggle room to > change this in v11. > > I've attached a proposed patch.
If we just tell them that the thing they might have relied on might go away, without a replacement to suggest, then we're just confusing and scaring them, no?
We'd end up suggesting our OFFSET 0 hack as true protection. If they know for a fact that their use of CTE for its barrier properties is not supported they are also more likely to document intentional usage with something like: "-- CHANGE THIS ONCE VERSION 11 IS RELEASED!!! --" which would make finding the call sites that need to add the new "MATERIALIZED" keyword much easier.
