Remove reference to tag which is not available to the User's Guide

when built on its own. UG now builds cleanly.
26 years ago · bebd62c19f
parent a64a787299
commit bebd62c19f
1 changed files with 7 additions and 1 deletions
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@ -1541,7 +1541,13 @@ Not defined by this name. Implements the intersection operator '#'
   <para>
    <firstterm>Aggregate functions</firstterm> allow the generation of simple
    statistics about the values of particular columns over the selected set
-    of rows. See also <xref linkend="sql" endterm="aggregates-tutorial"> and
+    of rows.
+    See also the chapter on aggregates in
+    <citetitle>The PostgreSQL Tutorial</citetitle>
+<!--
+    <xref linkend="sql" endterm="aggregates-tutorial">
+-->
+    and
    <xref linkend="syntax" endterm="aggregates-syntax">.
   </para>