From 635d11d74cd873e6f53d05b1d9f091ae112402a5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 23 Apr 2012 16:48:03 +0200
Subject: Polymorphic inheritance support

---
 common/readonly/driver.cxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'common/readonly/driver.cxx')

diff --git a/common/readonly/driver.cxx b/common/readonly/driver.cxx
index c543f7a..b39ab38 100644
--- a/common/readonly/driver.cxx
+++ b/common/readonly/driver.cxx
@@ -204,15 +204,20 @@ main (int argc, char* argv[])
     // Readonly object.
     //
     {
+      typedef odb::object_traits<simple_object> so_traits;
       typedef odb::object_traits<ro_object> ro_traits;
       typedef odb::object_traits<rw_object> rw_traits;
 
+      assert (so_traits::column_count ==
+              so_traits::id_column_count + so_traits::readonly_column_count);
+
       assert (ro_traits::column_count ==
               ro_traits::id_column_count + ro_traits::readonly_column_count);
 
       assert (rw_traits::column_count !=
               rw_traits::id_column_count + rw_traits::readonly_column_count);
 
+      simple_object so (1, 1);
       ro_object ro_o (1, 1);
       rw_object rw_o (1, 1);
 
@@ -224,6 +229,7 @@ main (int argc, char* argv[])
 
       {
         transaction t (db->begin ());
+        db->persist (so);
         db->persist (ro_o);
         db->persist (rw_o);
         t.commit ();
@@ -234,6 +240,7 @@ main (int argc, char* argv[])
 
       {
         transaction t (db->begin ());
+        //db->update (so);   // Compile error.
         //db->update (ro_o); // Compile error.
         db->update (rw_o);
         t.commit ();
@@ -241,8 +248,9 @@ main (int argc, char* argv[])
 
       {
         transaction t (db->begin ());
-        db->load<ro_object> (1, ro_o);
-        db->load<ro_object> (1, rw_o);
+        db->load (1, so);
+        db->load (1, ro_o);
+        db->load (1, rw_o);
         t.commit ();
       }
 
-- 
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