Doc: trivial wording adjustment.

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

Commit: c38cadc0907a8d071b043b2b32b83efa09db38ea
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2021-05-06T13:59:11Z
Releases: 14.0
Doc: trivial wording adjustment.

Improve self-referential foreign key example, per suggestion
from David Johnston.

Discussion: https://postgr.es/m/CAKFQuwZTke7+HUn4YUGqu2+gAPi4Cy18TXMrg_Z5nADkxfPNMw@mail.gmail.com

Files

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doc/src/sgml/ddl.sgml modified +1 −1

Documentation touched

Discussion