Amit Kapila <amit.kapil...@gmail.com> writes: > On Fri, Jan 11, 2019 at 5:00 AM Tom Lane <t...@sss.pgh.pa.us> wrote: >> It's also possible that you just aren't exercising the cases where >> trouble occurs. In particular, noting this bit in InsertOneValue(): >> OidOutputFunctionCall(typoutput, values[i]))));
> I have tried initdb with --debug option (If I am not wrong, it runs > initdb under DEBUG5 mode) and didn't hit any problem after applying > the patch. Are you expecting that we might try to open pg_proc at > that place which can lead to the problem? Yes, I was concerned about regprocout in particular. It might be okay as long as we don't try to add any regproc columns to the BKI_BOOTSTRAP catalogs. regards, tom lane