On Fri, 19 Jan 2024 at 16:16, Laurenz Albe <laurenz.a...@cybertec.at> wrote: > > On Thu, 2024-01-18 at 15:54 +0100, Peter Eisentraut wrote: > > On 27.11.23 03:30, Laurenz Albe wrote: > > > True; I don't find it documented that all objects in pg_class share a > > > namespace and that constraints are implemented by indexes of the same > > > name. But I think that the first part is a property of schemas and had > > > better be documented there. > > > > It is documented prominently on the CREATE INDEX reference page. We > > could document it in more places, of course. I find the specific change > > proposal for ddl.sgml a bit weird, though, because this is a very > > introductory section, and you are referring people to pg_class (what is > > that?!?) for details. If we want to put something there, it should > > respect the order in which that chapter introduces concepts. > > > > The changes on create_table.sgml seem ok. Although I had actually > > expected that the system applies the find-a-unique-name routine rather > > than taking the constraint name for the index name unaltered. > > > > Perhaps taking the create_table.sgml changes and combination with the > > existing text on CREATE INDEX is sufficient. > > Ah, I didn't see the CREATE INDEX page. (As an aside: too much > conceptual stuff is documented in our reference pages, but that's a > different issue.) > > For me, the intuitive place to look for information like that is the > "Data Definition" chapter, so I think we should mention it there. > I agree that "pg_class" is too advanced for that chapter, even though > there is an earlier reference to it under "System Columns". > > In the attached patch, I have copied the enumeration of relations from > the CREATE INDEX page. I think this small redundance is alright, but I > wouldn't mind if this gets removed from CREATE INDEX. > > The rest is unmodified.
CFBot shows that the patch does not apply anymore as in [1]: === Applying patches on top of PostgreSQL commit ID d282e88e50521a457fa1b36e55f43bac02a3167f === === applying patch ./v3-0001-Doc-All-relations-share-a-namespace.patch ... patching file doc/src/sgml/ref/create_table.sgml Hunk #1 FAILED at 1001. Hunk #2 FAILED at 1054. Hunk #3 succeeded at 1118 (offset 27 lines). 2 out of 3 hunks FAILED -- saving rejects to file doc/src/sgml/ref/create_table.sgml.rej Please post an updated version for the same. [1] - http://cfbot.cputube.org/patch_46_4747.log Regards, Vignesh