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-rw-r--r--doc/src/sgml/advanced.sgml4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/src/sgml/advanced.sgml b/doc/src/sgml/advanced.sgml
index e15a3323dfb..82e82c13457 100644
--- a/doc/src/sgml/advanced.sgml
+++ b/doc/src/sgml/advanced.sgml
@@ -101,12 +101,12 @@ SELECT * FROM myview;
<programlisting>
CREATE TABLE cities (
- name varchar(80) primary key,
+ name varchar(80) PRIMARY KEY,
location point
);
CREATE TABLE weather (
- city varchar(80) references cities(name),
+ city varchar(80) REFERENCES cities (name),
temp_lo int,
temp_hi int,
prcp real,