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 1bef1dfd8dbbfbc1426c92144601d98cf207235c..72bae112701375755f2f6ac9e13eaec4c10d84bc 100644 (file)
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -1,5 +1,5 @@
 
 
@@ -2440,9 +2440,7 @@ testdb=> SELECT * FROM :foo;
     
 
     
-    A popular application of this facility is to refer to the last
-    inserted OID 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: