Horton

Re: Foreign Keys being able to reference same table not spelled out in documentation

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: "David G. Johnston" <david.g.johnston@gmail.com>
Cc: maweki@gmail.com, Pg Docs <pgsql-docs@lists.postgresql.org>
Date: 2021-05-06T13:59:38Z
Lists: pgsql-docs 
"David G. Johnston" <david.g.johnston@gmail.com> writes:
> I did a read through of the patch and I like it; though I suggest changing
> "but non-NULL" to "while non-NULL".

Done that way, thanks.

			regards, tom lane

Commits

  1. Doc: trivial wording adjustment.

  2. Doc: add an example of a self-referential foreign key to ddl.sgml.