Tom Lane writes:
> Andreas Seltenreich <seltenreich@gmx.de> writes:
>> Tom Lane writes:
>>> Well, I certainly think all of these represent bugs:
>>>> 3 | ERROR: plan should not reference subplan's variable
>>>> 2 | ERROR: failed to assign all NestLoopParams to plan nodes
>
>> These appear to be related. The following query produces the former,
>> but if you replace the very last reference of provider with the literal
>> 'bar', it raises the latter error.
>
> Fixed that, thanks for the test case!
I haven't seen the former since your commit, but there recently were
some instances of the latter. The attached queries all throw the error
against master at 8752bbb.
regards,
Andreas