On Wed, Dec 12, 2018 at 8:00 PM Tom Lane wrote:
> By chance I noticed that postgres_fdw's postgresGetForeignPlan() assumes
> --- without any checking --- that the outer_plan it's given for a join
> relation must have a NestLoop, MergeJoin, or HashJoin node at the top.
> That's been wrong at least
By chance I noticed that postgres_fdw's postgresGetForeignPlan() assumes
--- without any checking --- that the outer_plan it's given for a join
relation must have a NestLoop, MergeJoin, or HashJoin node at the top.
That's been wrong at least since commit 4bbf6edfb (which could cause
insertion of a
