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doc: adjust "cities" example to be consistent with other SQL

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Reported-by: tom@crystae.net

Discussion: https://postgr.es/m/162345756191.14472.9754568432103008703@wrigleys.postgresql.org

Backpatch-through: 9.6
This commit is contained in:
Bruce Momjian 2021-07-02 20:42:46 -04:00
parent feff615573
commit 437d74f498
1 changed files with 3 additions and 3 deletions
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6
doc/src/sgml/advanced.sgml
View File

@ -46,7 +46,7 @@
<programlisting> <programlisting>
CREATE VIEW myview AS CREATE VIEW myview AS
SELECT city, temp_lo, temp_hi, prcp, date, location SELECT name, temp_lo, temp_hi, prcp, date, location
FROM weather, cities FROM weather, cities
WHERE city = name; WHERE city = name;
@ -101,12 +101,12 @@ SELECT * FROM myview;
<programlisting> <programlisting>
CREATE TABLE cities ( CREATE TABLE cities (
city varchar(80) primary key, name varchar(80) primary key,
location point location point
); );
CREATE TABLE weather ( CREATE TABLE weather (
city varchar(80) references cities(city), city varchar(80) references cities(name),
temp_lo int, temp_lo int,
temp_hi int, temp_hi int,
prcp real, prcp real,