Doc tweak: add an xref.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index b7023dde4a155aa4105672e72c36f74bbe6b0059..18d06eded983a8397ff88943e480c2dda1a11856 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,4 +1,4 @@
-
+
 
  
   Functions and Operators
@@ -8189,15 +8189,16 @@ table2-mapping
   
 
   
-   This section describes PostgreSQL's functions
-   for operating on sequence objects.
-   Sequence objects (also called sequence generators or
-   just sequences) are special single-row tables created with
-   CREATE SEQUENCE.  A sequence object is usually used to
-   generate unique identifiers for rows of a table.  The sequence functions,
-   listed in ,
-   provide simple, multiuser-safe methods for obtaining successive
-   sequence values from sequence objects.
+   This section describes PostgreSQL's
+   functions for operating on sequence objects.
+   Sequence objects (also called sequence generators or just
+   sequences) are special single-row tables created with 
+   linkend="sql-createsequence" endterm="sql-createsequence-title">.
+   A sequence object is usually used to generate unique identifiers
+   for rows of a table.  The sequence functions, listed in 
+   linkend="functions-sequence-table">, provide simple, multiuser-safe
+   methods for obtaining successive sequence values from sequence
+   objects.