diff options
Diffstat (limited to 'doc/src/sgml/func.sgml')
| -rw-r--r-- | doc/src/sgml/func.sgml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 487c7ff7507..640ff09a7b9 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -14729,8 +14729,9 @@ SELECT xmlagg(x) FROM (SELECT x FROM test ORDER BY y DESC) AS tab; partition through the last peer of the current row. This is likely to give unhelpful results for <function>last_value</function> and sometimes also <function>nth_value</function>. You can redefine the frame by - adding a suitable frame specification (<literal>RANGE</literal> or - <literal>ROWS</literal>) to the <literal>OVER</literal> clause. + adding a suitable frame specification (<literal>RANGE</literal>, + <literal>ROWS</literal> or <literal>GROUPS</literal>) to + the <literal>OVER</literal> clause. See <xref linkend="syntax-window-functions"/> for more information about frame specifications. </para> |