diff --git a/reference/pgsql/functions/pg-result-error-field.xml b/reference/pgsql/functions/pg-result-error-field.xml
index 10eb5beb93..25cc71bbf2 100644
--- a/reference/pgsql/functions/pg-result-error-field.xml
+++ b/reference/pgsql/functions/pg-result-error-field.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
 <!-- splitted from ./en/functions/pgsql.xml, last change in rev 1.58 -->
 <refentry id='function.pg-result-error-field'>
  <refnamediv>
@@ -28,7 +28,38 @@
    <function>pg_get_result</function> to get the result handle.
   </para>
   <para>
-   Possible <parameter>fieldcode</parameter> values are:
+   Possible <parameter>fieldcode</parameter> values are: <literal>PGSQL_DIAG_SEVERITY</literal>,
+   <literal>PGSQL_DIAG_SQLSTATE</literal>, <literal>PGSQL_DIAG_MESSAGE_PRIMARY</literal>, x
+   <literal>PGSQL_DIAG_MESSAGE_DETAIL</literal>,
+   <literal>PGSQL_DIAG_MESSAGE_HINT</literal>, <literal>PGSQL_DIAG_STATEMENT_POSITION</literal>,
+   <literal>PGSQL_DIAG_INTERNAL_POSITION</literal> (PostgreSQL 8.0+ only),
+   <literal>PGSQL_DIAG_INTERNAL_QUERY</literal> (PostgreSQL 8.0+ only),
+   <literal>PGSQL_DIAG_CONTEXT</literal>, <literal>PGSQL_DIAG_SOURCE_FILE</literal>,
+   <literal>PGSQL_DIAG_SOURCE_LINE</literal> or
+   <literal>PGSQL_DIAG_SOURCE_FUNCTION</literal>.
+  </para>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <para>
+   <example>
+    <title><function>pg_result_error_field</function> example</title>
+    <programlisting role="php">
+<![CDATA[
+<?php
+  $dbconn = pg_connect("dbname=publisher") or die("Could not connect");
+
+  if (!pg_connection_busy($dbconn)) {
+      pg_send_query($dbconn, "select * from doesnotexist;");
+  }
+  
+  $res1 = pg_get_result($dbconn);
+  echo pg_result_error_field($res1, PGSQL_DIAG_SQLSTATE);
+?>
+]]>
+    </programlisting>
+   </example>
   </para>
  </refsect1>