On Wed, Jul 21, 2021 at 08:09:07AM +0200, Yambu wrote: > Thanks Laurenz, > > Thank you all, you have helped me. I have learnt a few leasons I think the point is that there are thousands of people reading each email, so it is reasonable to request people to do some research before posting. Yes, people who don't do research can be ignored, but each reader needs to discover who does this, and if too many people do this, the work of ignoring people becomes unacceptable and people stop reading completely. Also, people might find IRC and Slack to be better forms for quick questions and to get more immediate feedback --- I use them often. -- Bruce Momjian <bruce@xxxxxxxxxx> https://momjian.us EDB https://enterprisedb.com If only the physical world exists, free will is an illusion.