--- pgadmin3/pgadmin/include/db/pgConn.h	2011-04-12 19:26:25.000000000 +0200
+++ changes/pgConn.h	2011-04-12 16:53:45.000000000 +0200
@@ -124,6 +124,7 @@
 	void Close();
 	bool Reconnect();
 	bool ExecuteVoid(const wxString &sql, bool reportError = true);
+	PGresult * ExecuteOptionalResult(const wxString &sql, bool reportError = true);
 	wxString ExecuteScalar(const wxString &sql);
 	pgSet *ExecuteSet(const wxString &sql);
 	wxString GetHostAddr() const