On Tue, 4 Jun 2019 at 21:20, Ashutosh Sharma <ashu.coek88@gmail.com> wrote: > Attached patch fixes the issue. It basically updates estate->es_result_relation_info with the correct resultRelInfo in CopyMultiInsertBufferFlush(). I've also added the test-case for it. > > Andres, David, do you all agree with above analysis and the proposed fix ?
Thanks for the report Haruka and for the patch Ashutosh.
I've pushed this after changing the tests a little to reuse the existing table. I also added an Assert into ExecInsertIndexTuples to ensure the slot and the ResultRelInfo belong to the same relation.