diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
new file mode 100644
index 255c5c1..a6a179e
*** a/doc/src/sgml/libpq.sgml
--- b/doc/src/sgml/libpq.sgml
*************** ExecStatusType PQresultStatus(const PGre
*** 2445,2451 ****
          command that happens to retrieve zero rows still shows
          <literal>PGRES_TUPLES_OK</literal>.
          <literal>PGRES_COMMAND_OK</literal> is for commands that can never
!         return rows (<command>INSERT</command>, <command>UPDATE</command>,
          etc.). A response of <literal>PGRES_EMPTY_QUERY</literal> might
          indicate a bug in the client software.
         </para>
--- 2445,2452 ----
          command that happens to retrieve zero rows still shows
          <literal>PGRES_TUPLES_OK</literal>.
          <literal>PGRES_COMMAND_OK</literal> is for commands that can never
!         return rows (<command>INSERT</command> or <command>UPDATE</command>
!         without a <literal>RETURNING</literal> clause,
          etc.). A response of <literal>PGRES_EMPTY_QUERY</literal> might
          indicate a bug in the client software.
         </para>