On Mon, 2023-10-23 at 19:49 +0300, Achilleas Mantzios wrote: > Tom Lane wrote: > > But there are valid use-cases where you > > actually do want more columns in the child tables than the parent. > > also data departmentalization, consolidation, multi-tenancy are fine use > cases (same # and types of columns), you can't have writable VIEWs with > UNION, for me inheritance is a fantastic feature that I use with success > for some very important projects. Yes, there are valid and interesting use cases, although you have to search for them. I am sure it can make an interesting talk. Yours, Laurenz Albe