Thanks for the clarification! On Mon, Mar 11, 2019 at 5:02 PM Thomas Munro <thomas.mu...@gmail.com> wrote:
> On Mon, Mar 11, 2019 at 9:35 PM Andy Fan <zhihui.fan1...@gmail.com> wrote: > > and whenever I run a simple query "SELECT test_shm_mq(1024, 'a');" > > > > I see the following log > > > > 2019-03-11 16:33:17.800 CST [65021] LOG: background worker > "test_shm_mq" (PID 65052) exited with exit code 1 > > Hmm, I don't know actually know why test_shm_mq_main() ends with > proc_exit(1) instead of 0. It's possible that it was written when the > meaning of bgworker exit codes was still being figured out, but I'm > not sure... > > >> Works, thank you Thomas! I have spent more than 2 hours on this. do > you know which document I miss for this question? > > There is probably only src/test/modules/README, which explains that > these modules are tests and examples and not part of a server > installation. > > -- > Thomas Munro > https://enterprisedb.com >