doc: adjust "cities" example to be consistent with other SQL
authorBruce Momjian <bruce@momjian.us>
Sat, 3 Jul 2021 00:42:46 +0000 (20:42 -0400)
committerBruce Momjian <bruce@momjian.us>
Sat, 3 Jul 2021 00:42:46 +0000 (20:42 -0400)
commitd390bb62a6332f8a913c2c2021d56d6dba5a1dce
treef5c6146cb5e4026b9dff97e55acdfdd4624ffc34
parentc552e171d16e461c7af60cfe1a891c87be9cbbbf
doc:  adjust "cities" example to be consistent with other SQL

Reported-by: tom@crystae.net
Discussion: https://postgr.es/m/162345756191.14472.9754568432103008703@wrigleys.postgresql.org

Backpatch-through: 9.6
doc/src/sgml/advanced.sgml