On Mon, Mar 7, 2022 at 3:56 PM Peter Smith <smithpb2...@gmail.com> wrote: > > Hi Vignesh, I also have not looked at the patch yet, but I have what > seems like a very fundamental (and possibly dumb) question... > > Basically, I do not understand the choice of syntax for setting things up. > > IMO that "only-local" option sounds very similar to the other > PUBLICATION ("publish") options which decide the kinds of things that > will be published. So it feels more natural for me to think of the > publisher as being the one to decide what will be published. > > e.g. > > option 1: > CREATE PUBLICATION p1 FOR TABLE t1; > CREATE SUBSCRITION s1 ... FOR PUBLICATION p1 WITH (only_local = true); > > option 2: > CREATE PUBLICATION p1 FOR TABLE t1 WEHRE (publish = 'only_local'); > CREATE SUBSCRITION s1 ... FOR PUBLICATION p1; >
Sorry, I mean to write WITH. option 2: CREATE PUBLICATION p1 FOR TABLE t1 WITH (publish = 'only_local'); CREATE SUBSCRITION s1 ... FOR PUBLICATION p1; > ~~ > > IIUC the patch is using option 1. My first impression was it feels > back-to-front for the SUBSCRIPTION telling the PUBLICATION what to > publish. > > So, why does the patch use syntax option 1? > > ------ > Kind Regards, > Peter Smith > Fujitsu Australia