From 15b1a95942518c84f8161c59820ea5d0e49a4e54 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 27 Apr 2012 11:36:43 +0200
Subject: Add support for NULL pointers to objects with composite object ids

---
 odb/relational/header.hxx | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'odb/relational/header.hxx')

diff --git a/odb/relational/header.hxx b/odb/relational/header.hxx
index 3d3189e..09a2d39 100644
--- a/odb/relational/header.hxx
+++ b/odb/relational/header.hxx
@@ -1187,6 +1187,21 @@ namespace relational
            << "init (value_type&, const image_type&, database*);"
            << endl;
 
+        if (!has_a (c, test_container))
+        {
+          // get_null (image)
+          //
+          os << "static bool" << endl
+             << "get_null (const image_type&);"
+             << endl;
+
+          // set_null (image)
+          //
+          os << "static void" << endl
+             << "set_null (image_type&, " << db << "::statement_kind);"
+             << endl;
+        }
+
         os << "};";
       }
 
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