diff --git a/functions/pgsql.xml b/functions/pgsql.xml
index 7307bd1e1a..2dc28c7279 100644
--- a/functions/pgsql.xml
+++ b/functions/pgsql.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.57 $ -->
+<!-- $Revision: 1.58 $ -->
  <reference id="ref.pgsql">
   <title>PostgreSQL functions</title>
   <titleabbrev>PostgreSQL</titleabbrev>
@@ -1768,6 +1768,95 @@ $dbconn4 = pg_connect ($conn_string);
    </refsect1>
   </refentry>
 
+  <refentry id='function.pg-get-result'>
+   <refnamediv>
+    <refname>pg_get_result</refname>
+    <refpurpose>
+     Get asynchronous query result
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>resource <function>pg_get_result</function></funcdef>
+      <paramdef>resource <parameter><optional>connection</optional></parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     &warn.undocumented.func;
+    </para>
+   </refsect1>
+  </refentry>
+
+  <refentry id='function.pg-request-cancel'>
+   <refnamediv>
+    <refname>pg_request_cancel</refname>
+    <refpurpose>
+     Cancel request
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>bool <function>pg_request_cancel</function></funcdef>
+      <paramdef>resource <parameter><optional>connection</optional></parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     &warn.undocumented.func;
+    </para>
+   </refsect1>
+  </refentry>
+
+  <refentry id='function.pg-is-busy'>
+   <refnamediv>
+    <refname>pg_is_busy</refname>
+    <refpurpose>
+     Get connection is busy or not
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>bool <function>pg_is_busy</function></funcdef>
+      <paramdef>resource <parameter><optional>connection</optional></parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     &warn.undocumented.func;
+    </para>
+   </refsect1>
+  </refentry>
+
+  <refentry id='function.pg-send-query'>
+   <refnamediv>
+    <refname>pg_send_query</refname>
+    <refpurpose>
+     Send asynchronous query
+    </refpurpose>
+   </refnamediv>
+   <refsect1>
+    <title>Description</title>
+    <funcsynopsis>
+     <funcprototype>
+      <funcdef>bool <function>pg_send_query</function></funcdef>
+      <paramdef>resource <parameter>connection</parameter></paramdef>
+      <paramdef>string <parameter>qeury</parameter></paramdef>
+     </funcprototype>
+     <funcprototype>
+      <funcdef>bool <function>pg_send_query</function></funcdef>
+      <paramdef>string <parameter>qeury</parameter></paramdef>
+     </funcprototype>
+    </funcsynopsis>
+    <para>
+     &warn.undocumented.func;
+    </para>
+   </refsect1>
+  </refentry>
+
  </reference>
 
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