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update_window_syntax_doc.patch

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Filename: update_window_syntax_doc.patch
Type: application/octet-stream
Part: 0
Message: Re: Failure assertion in GROUPS mode of window function in current HEAD

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Format: unified
File+−
doc/src/sgml/syntax.sgml 3 2 
diff --git a/doc/src/sgml/syntax.sgml b/doc/src/sgml/syntax.sgml
index f9905fb..070bec6 100644
--- a/doc/src/sgml/syntax.sgml
+++ b/doc/src/sgml/syntax.sgml
@@ -1911,8 +1911,9 @@ EXCLUDE NO OTHERS
      </listitem>
      <listitem>
       <para>
-       In <literal>GROUPS</literal> mode,
-       the <replaceable>offset</replaceable> again must yield a non-null,
+       In <literal>GROUPS</literal> mode, these options require the
+       <literal>ORDER BY</literal> clause.
+       The <replaceable>offset</replaceable> again must yield a non-null,
        non-negative integer, and the option means that the frame starts or
        ends the specified number of <firstterm>peer groups</firstterm>
        before or after the current row's peer group, where a peer group is a