Remove OID/foreign key mention in psql variable interpolation docs.

diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 8a9c30ba41cc36acba00d10aa24020685c113ca4..b9b2141a5dc7b2add705450e0a794386d86d1297 100644 (file)
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -2440,9 +2440,7 @@ testdb=&gt; <userinput>SELECT * FROM :foo;</userinput>
     </para>
 
     <para>
-    A popular application of this facility is to refer to the last
-    inserted <acronym>OID</acronym> in subsequent statements to build a
-    foreign key scenario. Another possible use of this mechanism is to
+    One  possible use of this mechanism is to
     copy the contents of a file into a table column. First load the file into a
     variable and then proceed as above:
 <programlisting>